5
506
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
0
0
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
5
5
5
5
5
6
6
6
6
6
6
6
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
6
6
6
6
5
5
5
5
4
4
4
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
2
2
2
2
2
1
1
1
0
0
0
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-1
-1
0
0
1
1
2
2
3
3
4
4
4
5
5
6
6
7
7
7
8
8
9
9
10
10
10
11
11
12
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
21
21
22
22
23
23
24
24
24
25
25
26
26
27
27
27
28
28
28
29
29
29
29
30
30
30
30
30
31
31
31
31
31
32
32
32
32
33
33
33
33
34
34
34
34
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
34
34
34
34
34
33
33
33
32
32
32
31
31
31
30
30
30
29
29
28
28
28
27
27
26
26
26
25
25
24
24
24
23
23
22
22
22
21
21
20
20
20
19
19
18
18
18
17
17
16
16
15
15
14
13
13
12
12
11
10
10
9
9
8
7
7
6
5
5
4
4
3
3
2
2
1
1
0
0
0
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-3
-3
-2
-2
-1
-1
-1
0
0
1
1
1
2
2
3
3
3
4
4
5
5
6
6
6
7
7
8
8
9
9
10
10
11
11
11
12
12
13
13
14
14
14
15
15
16
16
16
17
17
17
18
18
18
19
19
19
20
20
20
20
21
21
21
21
21
22
22
22
22
22
22
23
23
23
23
23
24
24
24
24
25
25
25
25
26
26
26
26
27
27
27
27
27
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
27
27
27
27
26
26
26
26
26
25
25
25
25
24
24
24
24
23
23
23
23
22
22
22
22
21
21
21
21
21
21
20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
17
17
17
17
16
16
16
16
15
15
14
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
7
6
6
5
5
4
4
3
3
3
2
2
2
1
1
1
1
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-24
-24
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-21
-21
-21
-21
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-21
-21
-21
-21
-21
-20
-20
-20
-20
-19
-19
-19
-19
-18
-18
-17
-17
-16
-16
-16
-15
-15
-14
-13
-13
-12
-12
-11
-11
-10
-9
-9
-8
-8
-7
-7
-7
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14
-14
-15
-15
-15
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-22
-22
-22
-22
-23
-23
-23
-23
-23
-24
-24
-24
-24
-24
-24
-24
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-24
-24
-24
-24
-24
-23
-23
-23
-23
-22
-22
-22
-22
-21
-21
-21
-21
-20
-20
-20
-20
-19
-19
-19
-19
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-14
-13
-13
-13
-12
-12
-11
-11
-11
-10
-10
-9
-9
-8
-8
-8
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
0
0
0
1
1
1
1
2
2
2
3
3
3
4
4
5
5
5
6
6
7
7
8
8
9
9
10
10
11
12
12
13
13
14
14
14
15
15
16
16
16
16
17
17
17
17
17
18
18
18
18
18
17
17
17
17
17
17
16
16
16
16
15
15
15
14
14
14
14
13
13
13
12
12
11
11
11
10
10
10
9
9
8
8
7
7
6
6
5
5
4
3
3
2
1
0
0
-1
-2
-3
-4
-4
-5
-6
-7
-8
-8
-9
-10
-11
-11
-12
-13
-14
-14
-15
-16
-16
-17
-17
-18
-19
-19
-20
-20
-21
-21
-22
-22
-23
-23
-23
-24
-24
-24
-25
-25
-25
-26
-26
-26
-27
-27
-27
-28
-28
-28
-29
-29
-29
-30
-30
-31
-31
-31
-32
-32
-33
-33
-34
-34
-35
-35
-36
-36
-37
-37
-38
-38
-39
-39
-39
-40
-40
-40
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-40
-40
-40
-40
-39
-39
-39
-39
-38
-38
-38
-37
-37
-36
-36
-36
-35
-35
-34
-34
-33
-33
-32
-32
-31
-31
-30
-30
-29
-29
-28
-27
-27
-26
-26
-25
-24
-24
-23
-23
-22
-22
-21
-21
-20
-20
-19
-19
-18
-18
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
0
0
0
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
6
6
6
6
7
7
7
7
7
7
8
8
8
8
8
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
10
10
10
10
10
9
9
9
9
9
8
8
8
7
7
7
7
6
6
6
6
5
5
5
4
4
4
3
3
2
2
2
1
1
1
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
0
0
0
0
1
1
1
1
2
2
2
2
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
6
7
7
7
7
7
8
8
8
8
8
8
9
9
9
9
9
10
10
10
10
11
11
11
11
12
12
12
13
13
13
14
14
14
15
15
15
15
16
16
16
16
16
17
17
17
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
20
20
20
20
20
20
20
21
21
21
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
22
22
22
22
22
22
21
21
21
21
20
20
20
20
19
19
19
18
18
18
17
17
17
16
16
16
15
15
15
14
14
14
13
13
12
12
12
11
11
10
10
10
9
9
8
8
8
7
7
6
6
6
6
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
6
6
6
7
7
7
7
8
8
8
9
9
9
9
10
10
10
11
11
11
12
12
12
13
13
13
14
14
14
15
15
16
16
16
17
17
18
18
19
19
20
20
21
22
22
23
23
24
25
25
26
27
27
28
28
29
29
30
31
31
32
32
33
33
34
35
35
36
36
37
37
38
38
38
39
39
40
40
40
41
41
41
41
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
41
41
41
41
40
40
40
39
39
39
38
38
37
37
36
36
35
35
34
33
33
32
31
31
30
29
28
28
27
26
25
24
24
23
22
21
20
19
18
17
16
16
15
14
13
12
11
10
9
8
7
6
5
5
4
3
2
1
0
-1
-2
-3
-4
-4
-5
-6
-7
-8
-9
-10
-11
-11
-12
-13
-14
-15
-15
-16
-17
-17
-18
-19
-19
-20
-20
-21
-21
-22
-22
-23
-23
-23
-24
-24
-24
-25
-25
-25
-25
-26
-26
-26
-26
-26
-26
-27
-27
-27
-27
-27
-27
-28
-28
-28
-28
-28
-28
-28
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-28
-28
-28
-28
-27
-27
-27
-26
-26
-26
-25
-25
-24
-24
-23
-23
-22
-22
-21
-21
-21
-20
-20
-19
-19
-18
-18
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
0
1
1
1
2
2
3
3
4
4
5
5
5
6
6
6
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3
-2
-2
-2
-1
-1
-1
0
0
0
1
1
1
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
0
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-15
-14
-14
-13
-13
-12
-12
-11
-11
-10
-9
-9
-8
-8
-7
-7
-6
-5
-5
-4
-4
-3
-3
-2
-2
-1
-1
0
0
1
1
2
2
2
3
3
3
4
4
4
5
5
6
6
6
7
7
8
8
9
9
9
10
10
11
11
12
12
12
13
13
14
14
14
14
15
15
15
16
16
16
16
17
17
17
17
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19
19
19
19
18
18
18
18
17
17
17
16
16
16
15
15
14
14
13
13
12
11
11
10
10
9
8
8
7
6
5
5
4
3
2
2
1
0
-1
-1
-2
-3
-4
-4
-5
-6
-7
-8
-8
-9
-10
-11
-12
-12
-13
-14
-14
-15
-16
-16
-17
-18
-18
-19
-19
-20
-20
-21
-21
-22
-22
-22
-23
-23
-24
-24
-24
-25
-25
-25
-26
-26
-26
-26
-27
-27
-27
-28
-28
-29
-29
-29
-30
-30
-30
-31
-31
-32
-32
-33
-33
-33
-34
-34
-35
-35
-36
-36
-37
-37
-38
-38
-39
-39
-40
-40
-41
-41
-41
-42
-42
-43
-43
-43
-44
-44
-44
-44
-45
-45
-45
-45
-45
-45
-45
-46
-46
-46
-46
-46
-46
-46
-46
-46
-46
-46
-46
-46
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-44
-44
-44
-44
-44
-44
-44
-44
-44
-44
-44
-44
-44
-44
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-42
-42
-42
-42
-42
-42
-42
-42
-42
-42
-42
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-42
-42
-42
-42
-42
-42
-42
-43
-43
-43
-43
-43
-43
-44
-44
-44
-44
-45
-45
-45
-45
-45
-46
-46
-46
-46
-46
-46
-47
-47
-47
-47
-47
-48
-48
-48
-48
-48
-49
-49
-49
-49
-49
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-49
-49
-49
-49
-49
-48
-48
-48
-48
-47
-47
-47
-46
-46
-46
-45
-45
-45
-44
-44
-43
-43
-43
-42
-42
-41
-41
-41
-40
-40
-39
-39
-38
-38
-37
-37
-36
-36
-36
-35
-35
-34
-34
-34
-33
-33
-32
-32
-32
-32
-31
-31
-31
-30
-30
-30
-30
-30
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-30
-30
-30
-30
-30
-30
-31
-31
-31
-31
-31
-32
-32
-32
-32
-32
-33
-33
-33
-33
-34
-34
-34
-34
-34
-35
-35
-35
-35
-36
-36
-36
-37
-37
-37
-37
-38
-38
-38
-38
-39
-39
-39
-39
-40
-40
-40
-40
-41
-41
-41
-41
-42
-42
-42
-42
-43
-43
-43
-44
-44
-44
-44
-45
-45
-45
-45
-46
-46
-46
-46
-47
-47
-47
-47
-47
-48
-48
-48
-48
-48
-48
-49
-49
-49
-49
-49
-49
-49
-49
-49
-50
-50
-50
-50
-50
-50
-51
-51
-51
-51
-52
-52
-52
-53
-53
-54
-54
-54
-55
-55
-56
-56
-56
-57
-57
-58
-58
-59
-59
-60
-60
-61
-61
-62
-62
-63
-63
-64
-65
-65
-66
-66
-67
-68
-68
-69
-70
-70
-71
-72
-73
-73
-74
-75
-75
-76
-77
-78
-78
-79
-80
-81
-81
-82
-83
-83
-84
-85
-85
-86
-87
-87
-88
-89
-89
-90
-90
-91
-91
-92
-92
-93
-93
-94
-94
-95
-95
-95
-96
-96
-97
-97
-97
-98
-98
-98
-99
-99
-99
-99
-100
-100
-100
-101
-101
-101
-101
-101
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-102
-101
-101
-101
-101
-100
-100
-100
-99
-99
-98
-98
-97
-97
-96
-96
-95
-95
-94
-94
-93
-93
-92
-91
-91
-90
-90
-89
-89
-88
-87
-87
-86
-86
-85
-84
-84
-83
-83
-82
-81
-81
-80
-79
-79
-78
-77
-77
-76
-75
-75
-74
-74
-73
-72
-72
-71
-71
-70
-69
-69
-68
-68
-67
-67
-66
-66
-66
-65
-65
-64
-64
-64
-63
-63
-63
-63
-62
-62
-62
-62
-61
-61
-61
-61
-61
-61
-61
-61
-60
-60
-60
-60
-60
-60
-61
-61
-61
-61
-61
-61
-61
-61
-61
-61
-62
-62
-62
-62
-62
-62
-62
-63
-63
-63
-63
-63
-64
-64
-64
-64
-64
-65
-65
-65
-65
-65
-66
-66
-66
-66
-67
-67
-67
-68
-68
-68
-68
-69
-69
-69
-69
-69
-70
-70
-70
-70
-71
-71
-71
-71
-72
-72
-72
-73
-73
-73
-73
-74
-74
-74
-75
-75
-75
-75
-76
-76
-76
-77
-77
-77
-78
-78
-79
-79
-79
-80
-80
-80
-81
-81
-81
-82
-82
-82
-83
-83
-83
-84
-84
-84
-84
-84
-85
-85
-85
-85
-85
-85
-86
-86
-86
-86
-86
-86
-86
-86
-86
-87
-87
-87
-87
-87
-87
-87
-88
-88
-88
-88
-88
-88
-88
-88
-88
-89
-89
-89
-89
-89
-89
-89
-89
-89
-88
-88
-88
-88
-88
-88
-88
-88
-87
-87
-87
-87
-87
-86
-86
-86
-86
-86
-85
-85
-85
-85
-84
-84
-84
-84
-83
-83
-83
-82
-82
-82
-81
-81
-81
-80
-80
-79
-79
-78
-78
-77
-76
-76
-75
-74
-73
-72
-71
-70
-69
-68
-67
-66
-65
-64
-63
-61
-60
-59
-57
-56
-54
-53
-51
-50
-48
-46
-45
-43
-41
-39
-37
-35
-33
-31
-29
-27
-25
-23
-21
-19
-17
-15
-13
-10
-8
-6
-4
-2
0
2
4
6
8
11
13
15
17
19
21
23
25
27
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
69
71
73
74
76
78
79
80
82
83
84
86
87
88
89
90
91
92
93
93
94
95
95
96
97
97
98
98
99
99
99
100
100
100
101
101
101
101
101
102
102
102
102
102
102
102
103
103
103
103
103
103
103
103
103
103
103
103
103
103
103
102
102
102
102
101
101
101
100
100
99
99
98
98
97
96
96
95
94
93
92
91
90
89
88
87
86
84
83
82
81
80
78
77
76
75
73
72
71
70
69
67
66
65
64
63
62
61
60
59
58
57
56
55
55
54
53
52
51
50
50
49
48
47
46
45
44
43
42
41
41
39
38
37
36
35
34
33
32
31
30
29
28
28
27
26
25
24
23
22
22
21
20
19
19
18
17
16
15
15
14
13
12
12
11
10
9
9
8
7
6
5
4
4
3
2
1
0
-1
-2
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-21
-22
-23
-24
-24
-25
-26
-27
-28
-29
-29
-30
-31
-32
-33
-34
-34
-35
-36
-36
-37
-38
-38
-39
-39
-40
-40
-41
-41
-41
-42
-42
-42
-42
-43
-43
-43
-43
-43
-43
-43
-43
-44
-44
-43
-43
-43
-43
-43
-43
-42
-42
-41
-41
-40
-40
-39
-38
-38
-37
-36
-35
-35
-34
-33
-33
-32
-31
-30
-30
-29
-28
-28
-27
-26
-26
-25
-24
-24
-23
-22
-22
-21
-21
-20
-19
-19
-18
-18
-18
-17
-17
-16
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-17
-17
-18
-18
-19
-19
-20
-20
-21
-21
-22
-23
-23
-24
-25
-25
-26
-27
-28
-28
-29
-30
-31
-31
-32
-33
-34
-34
-35
-35
-36
-36
-37
-37
-38
-38
-39
-39
-39
-40
-40
-40
-41
-41
-41
-41
-42
-42
-42
-43
-43
-43
-43
-44
-44
-44
-44
-44
-44
-45
-45
-45
-45
-45
-45
-45
-46
-46
-46
-46
-46
-46
-47
-47
-47
-47
-48
-48
-48
-48
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-48
-48
-48
-48
-48
-48
-47
-47
-47
-47
-46
-46
-45
-45
-45
-44
-43
-43
-42
-41
-41
-40
-39
-38
-37
-36
-35
-34
-33
-31
-30
-29
-28
-27
-26
-25
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-3
-2
-1
0
1
3
4
5
7
8
9
10
12
13
14
15
16
18
19
20
21
22
23
23
24
25
26
27
28
29
29
30
31
32
33
33
34
35
35
36
36
37
38
38
39
39
39
40
40
41
41
42
42
43
43
44
44
45
46
46
47
48
49
50
51
52
52
53
54
55
56
57
58
59
59
60
61
61
62
63
63
64
64
64
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
64
64
64
63
63
63
63
62
62
62
61
61
61
60
60
60
60
59
59
59
59
59
59
58
58
58
58
58
58
57
57
57
57
56
56
56
55
55
55
54
54
54
53
53
53
53
52
52
52
52
52
52
51
51
51
51
52
52
52
52
52
52
52
52
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
52
52
52
52
52
52
51
51
51
51
50
50
50
50
49
49
49
49
48
48
48
47
47
47
47
46
46
46
45
45
45
45
44
44
44
44
43
43
43
43
42
42
42
42
42
41
41
41
41
40
40
40
40
39
39
39
39
39
38
38
38
38
38
38
38
38
38
38
38
38
39
39
39
39
39
40
40
40
40
41
41
41
42
42
42
43
43
43
44
44
45
45
46
46
47
47
48
49
50
50
51
52
53
54
54
55
56
57
58
58
59
60
61
61
62
63
63
64
64
65
65
66
67
67
68
68
69
69
70
70
71
72
72
73
74
74
75
75
76
77
77
78
78
79
79
80
80
81
81
82
82
82
83
83
83
84
84
84
85
85
85
86
86
86
87
87
88
88
88
89
89
89
90
90
90
90
91
91
91
91
91
91
91
92
92
92
92
92
92
92
91
91
91
91
91
91
91
90
90
90
89
89
89
88
88
88
87
87
87
86
86
86
85
85
85
84
84
84
84
83
83
83
82
82
81
81
81
80
80
79
79
78
78
78
77
77
77
76
76
76
76
75
75
75
74
74
74
74
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
74
74
74
74
75
75
75
76
76
76
77
77
78
78
78
79
79
79
79
80
80
80
80
80
80
81
81
81
81
81
81
82
82
82
82
82
83
83
83
83
84
84
84
84
85
85
85
85
86
86
86
87
87
87
88
88
88
89
89
89
90
90
90
91
91
91
92
92
93
93
93
93
94
94
94
95
95
95
96
96
96
96
97
97
97
97
97
98
98
98
98
98
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
101
101
101
101
101
101
101
101
101
102
102
102
102
102
103
103
103
103
104
104
104
104
104
104
105
105
105
105
105
105
105
105
105
105
105
104
104
104
104
103
103
103
102
102
102
101
101
101
101
100
100
100
100
99
99
99
99
99
98
98
98
98
98
98
97
97
97
97
97
97
97
97
96
96
96
96
96
96
95
95
95
94
94
94
93
93
93
92
92
91
91
90
89
89
88
87
87
86
85
84
84
83
82
81
80
79
79
78
77
76
75
74
73
72
71
70
69
69
68
67
66
65
65
64
63
63
62
62
61
60
60
59
59
58
57
57
56
56
55
55
54
54
53
52
52
51
51
50
50
49
48
48
47
47
47
46
46
45
45
44
44
44
43
43
43
43
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
43
43
43
43
43
43
44
44
44
44
45
45
46
46
47
47
48
49
50
50
51
52
54
55
56
57
58
60
61
62
64
65
66
68
69
70
72
73
75
76
77
79
80
82
83
85
86
87
89
90
92
93
95
96
98
99
101
102
104
105
107
108
110
111
113
114
116
117
119
120
122
123
125
126
128
129
130
132
133
135
136
137
139
140
141
143
144
145
146
147
149
150
151
152
153
154
154
155
156
157
157
158
159
159
160
160
161
161
162
162
162
163
163
163
163
163
163
163
163
163
163
163
162
162
162
161
161
160
160
159
158
158
157
156
156
155
154
153
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
137
136
135
134
132
131
130
128
127
126
124
123
121
120
119
117
116
114
113
112
110
109
108
106
105
104
102
101
100
99
98
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
78
77
76
75
75
74
74
73
73
72
72
71
71
71
71
70
70
70
70
70
70
70
70
71
71
71
72
72
73
73
74
74
75
76
77
78
78
79
81
82
83
84
85
87
88
89
91
92
93
95
96
98
99
100
102
103
104
106
107
108
109
111
112
113
114
115
116
117
118
119
121
122
123
124
125
126
127
129
130
131
132
134
135
136
138
139
140
142
143
144
146
147
148
149
151
152
153
155
156
157
158
160
161
162
163
165
166
167
168
169
171
172
173
174
176
177
178
179
181
182
183
184
186
187
188
189
191
192
193
194
195
196
198
199
200
201
202
204
205
206
207
209
210
211
213
214
215
216
218
219
220
222
223
224
225
226
227
228
229
230
231
232
233
234
234
235
236
237
238
239
239
240
241
242
243
243
244
245
245
246
247
247
248
248
249
249
249
249
249
250
249
249
249
249
249
248
248
247
247
246
245
245
244
243
242
241
239
238
237
235
234
232
230
229
227
225
223
221
219
217
215
213
210
208
206
204
202
199
197
195
193
191
188
186
184
182
180
178
176
174
172
170
169
167
165
164
162
161
159
158
157
155
154
153
151
150
149
147
146
145
144
142
141
140
138
137
136
134
133
132
131
129
128
127
126
125
124
123
122
121
120
119
119
118
117
116
115
115
114
113
113
112
111
111
110
110
109
109
108
108
107
107
107
106
106
106
105
105
105
105
105
104
104
104
104
104
104
104
104
104
104
105
105
105
105
106
106
107
107
108
109
110
110
111
112
113
114
115
116
117
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
140
141
142
143
144
145
145
146
146
147
147
148
148
148
149
149
149
149
149
149
148
148
148
147
147
147
146
146
145
145
144
144
143
143
142
142
141
141
140
140
139
139
139
138
138
137
137
137
137
137
136
136
136
136
136
136
136
136
137
137
137
137
137
138
138
138
138
139
139
139
140
140
141
141
141
142
143
143
144
144
145
146
146
147
148
149
150
151
152
153
154
155
156
157
158
160
161
162
164
165
167
169
171
172
174
176
179
181
183
185
188
190
193
195
198
200
203
206
208
211
213
216
218
221
223
226
228
231
233
236
238
241
243
245
248
250
252
254
257
259
261
263
265
267
269
271
273
275
277
279
280
282
284
286
287
289
290
292
293
295
296
297
299
300
301
302
304
305
306
307
308
309
309
310
311
312
312
313
313
313
314
314
314
314
314
314
314
314
314
314
313
313
312
312
311
311
310
309
309
308
307
306
305
304
303
303
302
301
300
299
298
297
296
296
295
294
293
292
292
291
290
289
289
288
287
286
285
285
284
283
282
281
280
279
277
276
275
274
273
271
270
269
267
266
264
263
261
260
258
257
255
253
252
250
248
246
245
243
241
239
237
235
233
231
229
227
225
222
220
218
215
213
210
208
206
203
201
198
195
193
190
188
185
183
180
177
175
172
169
167
164
161
159
156
153
150
148
145
142
139
136
133
130
127
124
121
118
115
111
108
105
101
98
94
91
87
83
80
76
72
69
65
61
58
54
50
47
43
39
35
32
28
24
21
17
13
10
6
3
-1
-5
-8
-12
-15
-19
-22
-26
-29
-33
-36
-39
-43
-46
-49
-53
-56
-59
-63
-66
-69
-72
-76
-79
-82
-85
-88
-91
-94
-97
-100
-103
-106
-109
-112
-114
-117
-120
-122
-125
-127
-130
-132
-134
-137
-139
-141
-143
-146
-148
-150
-152
-154
-156
-158
-161
-163
-165
-167
-169
-171
-173
-176
-178
-180
-182
-185
-187
-189
-192
-194
-197
-199
-201
-204
-206
-209
-211
-214
-216
-219
-221
-223
-226
-228
-231
-233
-235
-238
-240
-242
-244
-247
-249
-251
-253
-255
-258
-260
-262
-264
-267
-269
-271
-274
-276
-279
-281
-284
-286
-289
-292
-294
-297
-300
-303
-305
-308
-311
-314
-317
-320
-323
-326
-329
-332
-335
-338
-341
-345
-348
-351
-355
-358
-361
-365
-368
-371
-375
-378
-382
-385
-389
-392
-395
-399
-402
-406
-409
-412
-416
-419
-422
-425
-429
-432
-435
-438
-441
-444
-447
-450
-452
-455
-458
-461
-463
-466
-468
-471
-473
-475
-477
-479
-481
-483
-485
-487
-489
-490
-492
-493
-494
-495
-496
-498
-498
-499
-500
-501
-501
-502
-502
-502
-502
-502
-502
-502
-502
-502
-502
-501
-501
-500
-500
-499
-499
-498
-497
-496
-495
-495
-494
-493
-492
-491
-490
-489
-488
-487
-486
-485
-484
-483
-482
-481
-480
-479
-478
-477
-476
-475
-475
-474
-473
-473
-472
-471
-471
-470
-470
-469
-469
-468
-468
-467
-467
-466
-466
-465
-465
-465
-464
-464
-463
-463
-462
-462
-462
-461
-461
-460
-460
-460
-459
-459
-459
-458
-458
-458
-458
-458
-457
-457
-457
-457
-457
-457
-457
-457
-457
-457
-457
-457
-458
-458
-458
-458
-459
-459
-460
-460
-461
-462
-462
-463
-464
-465
-466
-467
-468
-469
-470
-471
-472
-473
-474
-475
-477
-478
-479
-480
-481
-483
-484
-485
-486
-488
-489
-490
-491
-492
-493
-494
-495
-496
-497
-498
-499
-500
-500
-501
-502
-502
-503
-503
-504
-504
-504
-505
-505
-505
-505
-505
-506
-506
-506
-506
-506
-506
-506
-505
-505
-505
-505
-504
-504
-504
-503
-503
-502
-502
-501
-501
-500
-499
-499
-498
-497
-496
-495
-495
-494
-493
-492
-490
-489
-488
-487
-485
-484
-482
-481
-479
-477
-475
-473
-471
-469
-467
-465
-462
-460
-457
-455
-452
-449
-446
-443
-440
-437
-434
-431
-428
-425
-422
-418
-415
-412
-409
-405
-402
-398
-395
-392
-388
-385
-381
-378
-374
-370
-367
-363
-360
-356
-352
-349
-345
-342
-338
-334
-331
-327
-323
-320
-316
-312
-308
-305
-301
-297
-294
-290
-286
-282
-279
-275
-271
-268
-264
-261
-257
-254
-250
-247
-243
-240
-236
-233
-229
-226
-223
-220
-216
-213
-210
-207
-204
-201
-198
-196
-193
-190
-188
-185
-183
-180
-178
-176
-174
-172
-170
-168
-166
-165
-163
-162
-160
-159
-158
-157
-156
-155
-155
-154
-154
-153
-153
-152
-152
-152
-152
-152
-153
-153
-153
-154
-154
-155
-156
-157
-157
-158
-159
-161
-162
-163
-164
-166
-167
-169
-171
-172
-174
-176
-178
-180
-183
-185
-187
-190
-192
-195
-197
-200
-202
-205
-208
-211
-214
-217
-220
-223
-226
-229
-232
-235
-238
-241
-244
-247
-251
-254
-257
-260
-264
-267
-270
-273
-277
-280
-283
-286
-290
-293
-296
-299
-303
-306
-309
-312
-315
-318
-321
-324
-327
-330
-333
-336
-339
-342
-345
-348
-351
-354
-357
-360
-363
-366
-369
-372
-375
-378
-380
-383
-386
-389
-392
-394
-397
-400
-403
-405
-408
-410
-413
-415
-418
-420
-423
-425
-427
-430
-432
-434
-436
-438
-440
-443
-444
-446
-448
-450
-452
-453
-455
-457
-458
-460
-461
-463
-464
-465
-467
-468
-469
-470
-471
-472
-473
-474
-475
-476
-477
-478
-479
-479
-480
-481
-481
-482
-482
-482
-483
-483
-483
-484
-484
-484
-484
-484
-484
-484
-484
-484
-484
-484
-483
-483
-483
-483
-483
-482
-482
-482
-481
-481
-481
-480
-480
-480
-479
-479
-478
-478
-477
-477
-476
-475
-475
-474
-474
-473
-472
-471
-471
-470
-469
-468
-467
-466
-465
-464
-463
-462
-461
-460
-458
-457
-456
-454
-453
-451
-450
-448
-447
-445
-443
-441
-440
-438
-436
-434
-432
-430
-427
-425
-423
-421
-418
-416
-413
-411
-408
-406
-403
-400
-397
-395
-392
-389
-386
-383
-380
-377
-374
-370
-367
-364
-361
-358
-354
-351
-348
-344
-341
-337
-334
-331
-327
-324
-320
-317
-313
-309
-306
-302
-299
-295
-292
-288
-284
-281
-277
-274
-270
-267
-263
-260
-256
-253
-249
-246
-242
-239
-236
-232
-229
-226
-223
-219
-216
-213
-210
-207
-204
-200
-197
-194
-191
-188
-185
-181
-178
-175
-172
-169
-165
-162
-159
-156
-153
-150
-147
-143
-140
-137
-134
-132
-129
-126
-123
-120
-117
-115
-112
-110
-107
-105
-102
-100
-97
-95
-93
-91
-89
-87
-85
-83
-81
-79
-77
-75
-73
-72
-70
-68
-67
-65
-64
-62
-61
-59
-58
-57
-55
-54
-53
-52
-50
-49
-48
-47
-46
-45
-44
-43
-41
-40
-39
-38
-37
-36
-35
-33
-32
-31
-30
-28
-27
-26
-24
-23
-22
-20
-19
-18
-16
-15
-13
-12
-10
-9
-8
-6
-5
-4
-2
-1
0
2
3
4
5
7
8
9
10
11
12
13
14
15
15
16
17
18
19
19
20
21
21
22
23
23
24
24
25
26
26
27
27
28
28
29
29
30
31
31
32
32
33
34
34
35
36
36
37
38
38
39
40
40
41
42
42
43
44
44
45
45
46
46
47
47
47
48
48
48
49
49
49
49
49
49
49
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
49
49
49
49
49
49
48
48
48
47
47
47
46
46
46
45
45
44
44
44
43
43
42
42
41
41
41
40
40
39
39
38
38
38
37
37
36
36
35
35
34
34
33
33
32
32
31
31
30
29
29
28
28
27
27
26
26
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
26
26
27
27
28
29
30
31
32
33
34
35
36
38
39
40
42
43
45
47
49
50
52
54
56
58
60
62
64
66
69
71
73
75
78
80
82
84
87
89
92
94
97
99
102
104
107
109
112
115
117
120
123
126
128
131
134
137
140
143
146
148
151
154
157
160
163
166
169
173
176
179
182
185
188
191
194
197
200
204
207
210
213
216
219
222
225
229
232
235
238
241
244
247
250
253
256
259
262
265
268
271
273
276
279
282
284
287
290
292
295
298
300
303
305
307
310
312
314
316
319
321
323
325
327
329
331
333
335
337
338
340
342
344
345
347
349
350
352
354
355
357
358
360
361
363
364
366
367
369
370
371
373
374
375
376
378
379
380
381
382
383
384
385
386
387
387
388
389
389
390
391
391
392
392
392
393
393
393
394
394
394
394
394
394
394
395
395
394
394
394
394
394
394
394
394
393
393
393
393
392
392
392
391
391
390
390
390
389
389
388
388
387
387
386
386
385
385
384
384
383
382
382
381
381
380
379
379
378
377
377
376
375
375
374
373
372
372
371
370
370
369
368
368
367
366
366
365
364
363
363
362
361
361
360
359
359
358
358
357
356
356
355
355
354
354
353
353
353
352
352
351
351
351
350
350
350
349
349
349
349
348
348
348
348
348
348
347
347
347
347
347
347
347
347
347
347
347
347
347
347
347
347
347
347
347
347
346
346
346
346
346
346
346
346
346
346
345
345
345
345
344
344
344
343
343
342
342
342
341
341
340
339
339
338
338
337
336
336
335
334
334
333
333
332
331
331
330
329
329
328
327
327
326
325
324
324
323
322
321
320
320
319
318
317
316
315
314
313
312
311
310
308
307
306
305
303
302
301
299
298
297
295
294
292
291
289
288
286
285
283
281
280
278
277
275
273
272
270
268
267
265
263
262
260
258
256
255
253
251
250
248
246
244
243
241
239
237
235
233
231
229
227
225
223
221
219
217
215
213
211
208
206
204
202
200
198
195
193
191
189
187
185
182
180
178
176
174
172
170
168
165
163
162
160
158
156
154
152
150
149
147
145
144
142
140
139
137
136
134
133
132
130
129
128
126
125
124
123
121
120
119
118
117
115
114
113
112
111
110
108
107
106
105
104
102
101
100
99
97
96
95
93
92
91
89
88
87
85
84
83
81
80
78
77
75
74
72
71
70
68
67
65
64
62
61
59
58
57
55
54
52
51
49
48
46
45
43
41
40
38
37
35
34
32
30
29
27
26
24
22
21
19
17
16
14
12
10
9
7
5
3
2
0
-2
-4
-6
-8
-9
-11
-13
-15
-17
-19
-21
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
-41
-43
-45
-47
-49
-50
-52
-54
-56
-57
-59
-60
-62
-64
-65
-67
-68
-70
-71
-72
-74
-75
-76
-78
-79
-80
-81
-82
-84
-85
-86
-87
-88
-89
-90
-91
-91
-92
-93
-94
-94
-95
-96
-96
-97
-97
-98
-98
-98
-98
-98
-99
-99
-99
-99
-99
-98
-98
-98
-98
-98
-97
-97
-97
-96
-96
-95
-95
-94
-93
-93
-92
-91
-91
-90
-89
-88
-88
-87
-86
-85
-84
-83
-82
-81
-80
-80
-79
-78
-77
-76
-74
-73
-72
-71
-70
-69
-68
-67
-66
-64
-63
-62
-61
-60
-58
-57
-56
-55
-54
-53
-51
-50
-49
-48
-47
-46
-45
-43
-42
-41
-40
-39
-38
-37
-36
-35
-34
-33
-33
-32
-31
-30
-29
-29
-28
-27
-27
-26
-26
-25
-25
-24
-24
-23
-23
-22
-22
-21
-21
-20
-20
-19
-19
-18
-18
-18
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-12
-12
-11
-11
-10
-9
-9
-8
-8
-7
-7
-6
-5
-5
-4
-3
-3
-2
-2
-1
0
0
1
1
2
3
3
4
4
5
6
6
7
7
8
9
9
10
11
11
12
13
13
14
15
15
16
17
18
18
19
20
21
21
22
23
24
24
25
26
26
27
28
28
29
30
30
31
32
32
33
34
34
35
35
36
37
37
38
38
39
39
40
40
41
41
42
42
42
43
43
44
44
44
45
45
45
46
46
46
46
47
47
47
47
47
48
48
48
48
48
49
49
49
49
49
49
49
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
49
49
49
49
48
48
48
48
47
47
46
46
46
45
45
44
44
43
43
42
41
41
40
40
39
38
38
37
37
36
35
35
34
33
32
32
31
30
30
29
28
27
27
26
25
24
24
23
22
21
20
20
19
18
17
16
16
15
14
13
12
12
11
10
10
9
8
8
7
6
6
5
5
4
4
3
3
2
2
1
1
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-2
-2
-1
-1
-1
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
7
8
8
9
9
10
10
10
11
11
12
12
12
13
13
14
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
23
23
24
24
25
26
26
27
28
28
29
29
30
31
31
32
33
33
34
35
35
36
37
37
38
39
39
40
40
41
42
42
43
44
44
45
46
46
47
48
48
49
49
50
50
51
51
52
52
53
53
53
53
54
54
54
54
54
55
55
55
55
55
55
54
54
54
54
54
53
53
53
52
52
52
51
50
50
49
48
48
47
46
45
44
43
43
42
40
39
38
37
36
35
34
33
31
30
29
28
26
25
24
22
21
20
19
17
16
15
13
12
11
9
8
7
5
4
3
2
0
-1
-2
-3
-4
-6
-7
-8
-9
-10
-11
-12
-13
-13
-14
-15
-16
-16
-17
-18
-18
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-21
-20
-20
-20
-20
-19
-19
-18
-18
-17
-17
-16
-15
-15
-14
-13
-12
-11
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
-1
0
1
2
3
4
5
6
7
8
8
9
10
11
12
12
13
14
15
15
16
17
17
18
18
19
19
20
20
21
21
22
22
22
23
23
23
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
23
23
23
23
22
22
22
21
21
21
20
20
20
19
19
19
18
18
18
17
17
16
16
15
15
15
14
14
14
13
13
12
12
12
11
11
10
10
10
9
9
9
8
8
7
7
7
6
6
6
5
5
4
4
4
3
3
3
3
2
2
2
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-7
-7
-7
-8
-8
-9
-9
-10
-11
-11
-12
-12
-13
-14
-14
-15
-16
-16
-17
-18
-18
-19
-20
-20
-21
-22
-23
-23
-24
-25
-26
-26
-27
-28
-29
-29
-30
-31
-32
-32
-33
-34
-34
-35
-36
-37
-37
-38
-39
-39
-40
-41
-41
-42
-43
-43
-44
-44
-45
-45
-46
-46
-47
-47
-48
-48
-49
-49
-50
-50
-51
-51
-52
-52
-52
-53
-53
-54
-54
-54
-55
-55
-56
-56
-56
-57
-57
-57
-58
-58
-58
-58
-58
-59
-59
-59
-59
-59
-59
-59
-59
-59
-59
-58
-58
-58
-57
-57
-57
-56
-56
-55
-54
-54
-53
-52
-52
-51
-50
-49
-48
-47
-46
-45
-44
-43
-41
-40
-39
-38
-36
-35
-34
-32
-31
-30
-28
-27
-25
-24
-22
-21
-19
-18
-16
-15
-13
-11
-10
-8
-7
-5
-4
-2
-1
1
3
4
6
7
9
10
12
14
15
17
18
20
21
22
24
25
27
28
29
31
32
33
35
36
37
38
40
41
42
43
44
45
46
47
47
48
49
50
50
51
51
52
52
53
53
53
54
54
54
54
54
54
54
54
54
54
54
54
54
53
53
53
52
52
52
51
51
50
50
49
48
48
47
46
45
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
28
27
26
25
24
22
21
20
19
17
16
15
13
12
11
9
8
7
5
4
2
1
-1
-2
-4
-5
-7
-8
-10
-11
-13
-14
-16
-17
-19
-20
-22
-23
-25
-26
-28
-29
-31
-32
-34
-35
-36
-38
-39
-41
-42
-43
-45
-46
-47
-48
-50
-51
-52
-53
-54
-55
-56
-57
-58
-59
-60
-61
-61
-62
-63
-64
-65
-65
-66
-67
-67
-68
-68
-69
-69
-70
-70
-70
-71
-71
-71
-71
-72
-72
-72
-72
-72
-72
-72
-72
-72
-72
-72
-72
-72
-72
-71
-71
-71
-71
-70
-70
-70
-69
-69
-69
-68
-68
-67
-67
-66
-65
-65
-64
-63
-63
-62
-61
-61
-60
-59
-58
-57
-57
-56
-55
-54
-53
-52
-51
-50
-49
-48
-47
-46
-45
-44
-43
-42
-41
-39
-38
-37
-36
-35
-34
-33
-32
-30
-29
-28
-27
-26
-24
-23
-22
-21
-19
-18
-17
-15
-14
-13
-12
-10
-9
-8
-6
-5
-4
-2
-1
0
2
3
4
6
7
8
9
11
12
13
15
16
17
18
20
21
22
23
24
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
41
42
43
44
45
45
46
47
48
48
49
50
51
51
52
53
53
54
55
55
56
57
57
58
59
59
60
61
61
62
63
64
64
65
66
66
67
68
69
69
70
71
71
72
73
73
74
75
75
76
77
77
78
78
79
79
80
80
81
81
82
82
83
83
84
84
84
85
85
85
86
86
86
86
87
87
87
87
88
88
88
88
88
89
89
89
89
89
90
90
90
90
91
91
91
91
92
92
92
93
93
93
94
94
95
95
95
96
96
97
97
98
98
99
100
100
101
101
102
103
103
104
105
105
106
107
108
108
109
110
110
111
112
113
113
114
115
116
116
117
118
118
119
120
120
121
122
122
123
124
124
125
126
126
127
128
128
129
129
130
130
131
132
132
133
133
134
134
134
135
135
136
136
136
137
137
137
138
138
138
138
139
139
139
139
139
139
139
139
139
139
139
139
139
139
139
139
139
139
139
138
138
138
138
137
137
137
137
136
136
136
135
135
134
134
134
133
133
133
132
132
131
131
130
130
129
129
128
128
127
127
126
126
125
125
124
123
123
122
121
121
120
119
119
118
117
116
116
115
114
113
112
111
111
110
109
108
107
106
105
104
103
102
100
99
98
97
96
95
94
93
91
90
89
88
87
85
84
83
82
80
79
78
77
75
74
73
71
70
69
67
66
65
63
62
60
59
58
56
55
53
52
50
49
48
46
45
43
42
40
39
38
36
35
33
32
30
29
28
26
25
24
22
21
20
18
17
16
14
13
12
11
9
8
7
6
5
4
3
1
0
-1
-2
-3
-4
-5
-6
-7
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-21
-22
-23
-24
-25
-26
-27
-28
-30
-31
-32
-33
-34
-36
-37
-38
-39
-40
-41
-43
-44
-45
-46
-48
-49
-50
-51
-53
-54
-55
-57
-58
-60
-61
-62
-64
-65
-66
-68
-69
-71
-72
-74
-75
-77
-78
-79
-81
-82
-84
-85
-87
-88
-90
-91
-93
-94
-96
-97
-99
-100
-102
-103
-105
-106
-108
-109
-111
-112
-114
-115
-117
-119
-120
-122
-123
-125
-126
-128
-129
-131
-133
-134
-136
-137
-139
-140
-142
-143
-145
-146
-148
-149
-151
-152
-153
-155
-156
-158
-159
-161
-162
-163
-165
-166
-168
-169
-170
-172
-173
-174
-176
-177
-178
-180
-181
-182
-184
-185
-186
-188
-189
-190
-192
-193
-194
-195
-197
-198
-199
-200
-202
-203
-204
-205
-206
-207
-209
-210
-211
-212
-213
-214
-215
-216
-217
-218
-219
-220
-221
-221
-222
-223
-224
-224
-225
-226
-227
-227
-228
-228
-229
-229
-230
-230
-231
-231
-232
-232
-232
-233
-233
-233
-233
-234
-234
-234
-234
-234
-234
-234
-234
-234
-234
-234
-234
-234
-234
-234
-233
-233
-233
-233
-233
-232
-232
-232
-232
-231
-231
-231
-230
-230
-229
-229
-229
-228
-228
-227
-227
-227
-226
-226
-225
-225
-225
-224
-224
-223
-223
-223
-222
-222
-222
-221
-221
-221
-221
-220
-220
-220
-220
-219
-219
-219
-219
-219
-219
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-218
-217
-217
-217
-217
-217
-217
-217
-216
-216
-216
-216
-216
-215
-215
-215
-214
-214
-214
-213
-213
-213
-212
-212
-212
-211
-211
-210
-210
-209
-209
-208
-207
-207
-206
-206
-205
-204
-203
-203
-202
-201
-200
-200
-199
-198
-197
-196
-195
-194
-193
-192
-191
-190
-189
-188
-187
-186
-185
-184
-182
-181
-180
-179
-177
-176
-175
-173
-172
-170
-169
-167
-166
-164
-163
-161
-160
-158
-156
-155
-153
-151
-149
-148
-146
-144
-142
-140
-138
-137
-135
-133
-131
-129
-127
-125
-123
-121
-119
-116
-114
-112
-110
-108
-106
-103
-101
-99
-97
-94
-92
-90
-87
-85
-83
-80
-78
-76
-73
-71
-69
-66
-64
-62
-59
-57
-55
-52
-50
-48
-45
-43
-41
-39
-37
-34
-32
-30
-28
-26
-24
-22
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
2
4
5
7
9
11
12
14
16
17
19
20
22
23
25
26
28
29
30
32
33
34
35
37
38
39
40
41
42
44
45
46
47
48
49
50
51
52
53
53
54
55
56
57
58
58
59
60
61
61
62
63
63
64
65
65
66
67
67
68
68
69
69
70
70
71
71
72
72
72
73
73
73
74
74
74
75
75
75
75
75
76
76
76
76
76
76
77
77
77
77
77
77
77
77
77
77
77
77
77
77
77
77
77
76
76
76
76
76
76
76
75
75
75
75
75
75
75
75
74
74
74
74
74
74
74
74
74
75
75
75
75
75
75
75
76
76
76
77
77
77
78
78
78
79
79
80
80
81
81
82
83
83
84
84
85
86
86
87
88
88
89
90
91
91
92
93
94
95
96
97
98
98
99
100
101
102
103
104
105
107
108
109
110
111
112
113
115
116
117
118
120
121
122
123
125
126
128
129
130
132
133
135
136
137
139
140
142
143
145
146
147
149
150
152
153
154
156
157
158
160
161
162
164
165
166
167
168
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
194
195
196
197
198
199
199
200
201
202
202
203
204
205
205
206
207
207
208
208
209
210
210
211
211
212
212
213
213
214
214
215
215
215
216
216
216
217
217
217
217
218
218
218
218
218
218
218
218
218
218
218
218
218
218
218
218
217
217
217
217
216
216
216
215
215
215
214
214
213
213
212
212
211
210
210
209
208
207
207
206
205
204
203
202
201
200
199
198
197
196
195
194
192
191
190
189
187
186
185
183
182
180
179
177
176
174
173
171
170
168
166
165
163
162
160
158
156
155
153
151
149
148
146
144
142
140
138
137
135
133
131
129
127
125
123
122
120
118
116
114
112
111
109
107
105
103
101
100
98
96
94
93
91
89
87
86
84
82
81
79
77
76
74
72
71
69
68
66
64
63
61
60
58
57
55
54
53
51
50
48
47
45
44
43
41
40
39
38
36
35
34
32
31
30
29
28
26
25
24
23
22
21
20
19
17
16
15
14
13
12
11
10
9
8
7
6
5
5
4
3
2
1
0
-1
-2
-3
-3
-4
-5
-6
-7
-7
-8
-9
-10
-10
-11
-12
-12
-13
-14
-15
-15
-16
-17
-17
-18
-19
-19
-20
-20
-21
-22
-22
-23
-23
-24
-25
-25
-26
-26
-27
-27
-28
-28
-29
-30
-30
-31
-31
-31
-32
-32
-33
-33
-34
-34
-34
-35
-35
-36
-36
-36
-37
-37
-37
-38
-38
-39
-39
-39
-40
-40
-40
-41
-41
-41
-42
-42
-43
-43
-43
-44
-44
-44
-45
-45
-45
-45
-46
-46
-46
-47
-47
-47
-47
-48
-48
-48
-48
-48
-49
-49
-49
-49
-49
-49
-49
-49
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-50
-49
-49
-49
-49
-49
-49
-49
-49
-48
-48
-48
-48
-48
-47
-47
-47
-47
-46
-46
-46
-46
-46
-45
-45
-45
-45
-44
-44
-44
-44
-44
-44
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-44
-44
-44
-44
-44
-44
-45
-45
-45
-45
-46
-46
-46
-47
-47
-47
-47
-48
-48
-48
-49
-49
-49
-50
-50
-51
-51
-51
-52
-52
-53
-53
-54
-54
-54
-55
-55
-56
-56
-57
-58
-58
-59
-59
-60
-61
-61
-62
-63
-63
-64
-65
-65
-66
-67
-68
-69
-69
-70
-71
-72
-73
-73
-74
-75
-76
-77
-78
-79
-80
-80
-81
-82
-83
-84
-85
-86
-87
-87
-88
-89
-90
-91
-92
-93
-94
-95
-96
-96
-97
-98
-99
-100
-101
-102
-103
-104
-105
-106
-107
-108
-108
-109
-110
-111
-112
-113
-113
-114
-115
-116
-116
-117
-118
-118
-119
-119
-120
-121
-121
-122
-122
-122
-123
-123
-124
-124
-124
-124
-125
-125
-125
-125
-125
-125
-125
-125
-125
-125
-125
-125
-124
-124
-124
-124
-123
-123
-123
-122
-122
-122
-121
-121
-120
-120
-119
-119
-118
-117
-117
-116
-116
-115
-114
-113
-113
-112
-111
-110
-110
-109
-108
-107
-106
-105
-104
-104
-103
-102
-101
-100
-99
-98
-97
-96
-94
-93
-92
-91
-90
-89
-88
-87
-86
-85
-83
-82
-81
-80
-79
-78
-76
-75
-74
-73
-72
-71
-70
-69
-67
-66
-65
-64
-63
-62
-61
-60
-59
-59
-58
-57
-56
-55
-54
-54
-53
-52
-52
-51
-50
-50
-49
-49
-48
-47
-47
-47
-46
-46
-45
-45
-44
-44
-44
-43
-43
-43
-42
-42
-42
-42
-41
-41
-41
-41
-41
-40
-40
-40
-40
-40
-40
-40
-40
-40
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-38
-38
-38
-38
-38
-38
-38
-38
-38
-37
-37
-37
-37
-37
-36
-36
-36
-35
-35
-35
-35
-34
-34
-33
-33
-33
-32
-32
-32
-31
-31
-30
-30
-29
-29
-28
-28
-28
-27
-27
-26
-26
-25
-25
-24
-24
-23
-23
-22
-22
-21
-21
-20
-19
-19
-18
-18
-17
-17
-16
-15
-15
-14
-13
-13
-12
-11
-10
-10
-9
-8
-7
-7
-6
-5
-4
-3
-3
-2
-1
0
1
2
3
3
4
5
6
7
8
9
10
10
11
12
13
14
15
15
16
17
18
19
19
20
21
22
22
23
24
24
25
26
26
27
27
28
29
29
29
30
30
31
31
31
32
32
32
32
32
33
33
33
33
33
33
33
33
32
32
32
32
32
32
31
31
31
30
30
30
29
29
28
28
27
27
26
26
25
24
24
23
22
22
21
20
19
18
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-22
-23
-24
-25
-26
-27
-28
-28
-29
-30
-31
-31
-32
-32
-33
-34
-34
-35
-35
-36
-36
-37
-37
-37
-38
-38
-38
-39
-39
-39
-39
-39
-39
-40
-40
-40
-40
-40
-40
-40
-40
-39
-39
-39
-39
-39
-38
-38
-38
-38
-37
-37
-37
-36
-36
-35
-35
-34
-34
-33
-33
-32
-32
-31
-31
-30
-29
-29
-28
-27
-27
-26
-25
-25
-24
-23
-23
-22
-21
-21
-20
-19
-18
-18
-17
-16
-16
-15
-14
-13
-12
-12
-11
-10
-9
-9
-8
-7
-6
-5
-4
-4
-3
-2
-1
0
1
2
3
3
4
5
6
7
8
9
10
10
11
12
13
14
14
15
16
17
18
18
19
20
21
21
22
23
24
24
25
26
26
27
28
28
29
30
30
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
38
39
39
40
40
40
41
41
41
42
42
42
42
43
43
43
43
43
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
44
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
42
42
42
42
42
42
42
42
42
42
41
41
41
41
41
41
41
41
40
40
40
40
40
40
40
40
39
39
39
39
39
39
39
39
38
38
38
38
38
38
38
37
37
37
37
37
36
36
36
36
36
35
35
35
35
34
34
34
34
33
33
33
33
32
32
32
31
31
31
31
30
30
30
29
29
28
28
28
27
27
27
26
26
25
25
24
24
24
23
23
22
22
21
21
20
20
19
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
11
10
10
9
9
8
8
8
7
7
6
6
6
5
5
4
4
4
3
3
2
2
2
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-15
-15
-15
-16
-16
-16
-17
-17
-17
-18
-18
-18
-19
-19
-20
-20
-20
-21
-21
-21
-22
-22
-23
-23
-23
-24
-24
-24
-25
-25
-26
-26
-26
-27
-27
-27
-28
-28
-28
-29
-29
-29
-30
-30
-30
-31
-31
-31
-32
-32
-32
-32
-33
-33
-33
-34
-34
-34
-35
-35
-35
-36
-36
-36
-37
-37
-37
-38
-38
-38
-39
-39
-39
-40
-40
-40
-41
-41
-41
-42
-42
-42
-42
-43
-43
-43
-44
-44
-44
-44
-44
-45
-45
-45
-45
-46
-46
-46
-46
-46
-46
-47
-47
-47
-47
-47
-47
-47
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-49
-49
-49
-49
-49
-49
-49
-49
-49
-50
-50
-50
-50
-50
-51
-51
-51
-51
-51
-52
-52
-52
-52
-53
-53
-53
-54
-54
-54
-54
-55
-55
-55
-56
-56
-56
-56
-57
-57
-57
-58
-58
-58
-59
-59
-59
-60
-60
-60
-60
-61
-61
-61
-62
-62
-62
-63
-63
-63
-64
-64
-64
-65
-65
-65
-66
-66
-67
-67
-67
-68
-68
-68
-69
-69
-69
-70
-70
-70
-71
-71
-71
-72
-72
-72
-73
-73
-73
-73
-74
-74
-74
-75
-75
-75
-75
-76
-76
-76
-76
-77
-77
-77
-77
-78
-78
-78
-78
-79
-79
-79
-79
-79
-80
-80
-80
-80
-80
-80
-80
-81
-81
-81
-81
-81
-81
-81
-81
-81
-81
-81
-81
-81
-81
-81
-80
-80
-80
-80
-80
-79
-79
-79
-79
-78
-78
-77
-77
-77
-76
-76
-75
-75
-75
-74
-73
-73
-72
-72
-71
-71
-70
-69
-69
-68
-67
-66
-66
-65
-64
-63
-62
-62
-61
-60
-59
-58
-57
-56
-55
-54
-53
-52
-51
-49
-48
-47
-46
-45
-43
-42
-41
-40
-38
-37
-36
-34
-33
-31
-30
-28
-27
-25
-24
-22
-21
-19
-18
-16
-15
-13
-12
-10
-8
-7
-5
-4
-2
-1
1
2
4
6
7
9
10
12
13
15
16
18
19
21
22
23
25
26
28
29
31
32
33
35
36
37
39
40
41
43
44
45
46
48
49
50
51
52
54
55
56
57
58
59
60
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
118
119
120
121
122
123
124
125
126
127
127
128
129
130
131
132
132
133
134
135
136
136
137
138
139
140
140
141
142
142
143
144
145
145
146
147
147
148
149
149
150
151
151
152
152
153
154
154
155
155
156
156
157
157
158
158
158
159
159
160
160
160
161
161
161
161
162
162
162
162
163
163
163
163
163
163
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
164
163
163
163
163
163
163
163
162
162
162
162
162
161
161
161
161
161
161
160
160
160
160
160
159
159
159
159
159
159
158
158
158
158
158
158
157
157
157
157
157
157
157
156
156
156
156
156
156
155
155
155
155
155
155
154
154
154
154
154
153
153
153
153
153
152
152
152
152
151
151
151
150
150
150
149
149
149
148
148
148
147
147
146
146
145
145
144
144
143
143
142
141
141
140
140
139
138
138
137
136
135
135
134
133
132
131
130
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
113
112
111
110
109
108
106
105
104
103
101
100
99
98
96
95
94
92
91
90
88
87
86
84
83
81
80
78
77
75
74
72
71
69
67
66
64
63
61
59
58
56
55
53
51
50
48
47
45
43
42
40
39
37
36
34
32
31
29
28
26
25
23
22
20
19
18
16
15
13
12
10
9
8
6
5
3
2
1
-1
-2
-3
-5
-6
-7
-8
-10
-11
-12
-13
-15
-16
-17
-18
-19
-20
-22
-23
-24
-25
-26
-27
-28
-29
-30
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44
-45
-46
-47
-48
-48
-49
-50
-51
-52
-53
-54
-55
-55
-56
-57
-58
-59
-60
-60
-61
-62
-63
-64
-64
-65
-66
-67
-67
-68
-69
-70
-70
-71
-72
-73
-73
-74
-75
-75
-76
-77
-78
-78
-79
-80
-80
-81
-82
-82
-83
-84
-84
-85
-85
-86
-87
-87
-88
-88
-89
-89
-90
-90
-91
-91
-92
-93
-93
-94
-94
-94
-95
-95
-96
-96
-97
-97
-98
-98
-99
-99
-100
-100
-101
-101
-101
-102
-102
-103
-103
-103
-104
-104
-105
-105
-105
-106
-106
-106
-107
-107
-107
-108
-108
-108
-108
-109
-109
-109
-109
-110
-110
-110
-110
-110
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-111
-110
-110
-110
-110
-110
-109
-109
-109
-109
-109
-108
-108
-108
-107
-107
-107
-107
-106
-106
-106
-105
-105
-105
-104
-104
-104
-103
-103
-103
-102
-102
-102
-101
-101
-100
-100
-100
-99
-99
-98
-98
-97
-97
-97
-96
-96
-95
-95
-94
-94
-94
-93
-93
-92
-92
-91
-91
-90
-90
-90
-89
-89
-88
-88
-87
-87
-87
-86
-86
-85
-85
-85
-84
-84
-83
-83
-83
-82
-82
-82
-81
-81
-80
-80
-80
-79
-79
-79
-78
-78
-78
-77
-77
-77
-76
-76
-75
-75
-75
-74
-74
-73
-73
-73
-72
-72
-71
-71
-70
-70
-70
-69
-69
-68
-68
-67
-67
-66
-65
-65
-64
-64
-63
-63
-62
-62
-61
-61
-60
-59
-59
-58
-58
-57
-57
-56
-56
-55
-55
-54
-54
-53
-53
-52
-52
-51
-51
-50
-50
-50
-49
-49
-48
-48
-47
-47
-47
-46
-46
-45
-45
-44
-44
-44
-43
-43
-42
-42
-41
-41
-40
-40
-39
-39
-39
-38
-38
-37
-37
-36
-36
-35
-35
-34
-34
-33
-33
-32
-32
-31
-31
-30
-30
-29
-29
-28
-28
-27
-27
-26
-26
-25
-24
-24
-23
-23
-22
-21
-21
-20
-19
-19
-18
-17
-17
-16
-15
-15
-14
-13
-13
-12
-11
-10
-10
-9
-8
-7
-7
-6
-5
-5
-4
-3
-2
-2
-1
0
0
1
2
3
3
4
5
5
6
7
7
8
9
9
10
10
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
19
20
20
20
21
21
22
22
22
23
23
23
23
24
24
24
24
25
25
25
25
25
26
26
26
26
26
26
26
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
26
26
26
26
26
26
26
26
26
25
25
25
25
25
25
24
24
24
24
24
23
23
23
23
23
22
22
22
22
21
21
21
20
20
20
20
19
19
19
18
18
18
17
17
17
17
16
16
16
15
15
15
14
14
14
14
13
13
13
12
12
12
12
11
11
11
11
10
10
10
10
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
12
12
12
12
12
13
13
13
13
13
14
14
14
14
15
15
15
15
16
16
16
16
17
17
17
17
18
18
18
18
19
19
19
19
20
20
20
20
21
21
21
21
22
22
22
22
23
23
23
23
23
24
24
24
24
24
24
25
25
25
25
25
25
25
26
26
26
26
26
26
26
26
26
26
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
26
26
26
26
26
26
26
26
25
25
25
25
25
25
24
24
24
24
23
23
23
22
22
22
22
21
21
21
20
20
19
19
19
18
18
17
17
16
16
15
15
15
14
14
13
12
12
11
11
10
10
9
9
8
7
7
6
5
5
4
4
3
2
2
1
0
0
-1
-2
-2
-3
-4
-4
-5
-6
-6
-7
-8
-9
-9
-10
-11
-11
-12
-13
-14
-14
-15
-16
-17
-17
-18
-19
-20
-21
-21
-22
-23
-24
-24
-25
-26
-27
-28
-28
-29
-30
-31
-32
-32
-33
-34
-35
-36
-36
-37
-38
-39
-40
-41
-41
-42
-43
-44
-45
-46
-46
-47
-48
-49
-50
-51
-52
-53
-54
-54
-55
-56
-57
-58
-59
-60
-61
-62
-63
-64
-64
-65
-66
-67
-68
-69
-70
-71
-72
-73
-74
-74
-75
-76
-77
-78
-79
-80
-81
-82
-83
-84
-84
-85
-86
-87
-88
-89
-90
-91
-91
-92
-93
-94
-95
-96
-97
-97
-98
-99
-100
-101
-102
-102
-103
-104
-105
-105
-106
-107
-108
-109
-109
-110
-111
-111
-112
-113
-114
-114
-115
-116
-116
-117
-117
-118
-119
-119
-120
-120
-121
-121
-122
-122
-123
-123
-124
-124
-125
-125
-126
-126
-127
-127
-127
-128
-128
-128
-129
-129
-130
-130
-130
-130
-131
-131
-131
-131
-132
-132
-132
-132
-132
-132
-133
-133
-133
-133
-133
-133
-133
-133
-133
-132
-132
-132
-132
-132
-132
-132
-131
-131
-131
-130
-130
-130
-130
-129
-129
-128
-128
-128
-127
-127
-126
-126
-125
-124
-124
-123
-123
-122
-121
-121
-120
-119
-118
-118
-117
-116
-115
-114
-114
-113
-112
-111
-110
-109
-108
-107
-106
-105
-104
-103
-102
-101
-100
-98
-97
-96
-95
-94
-93
-92
-90
-89
-88
-87
-86
-84
-83
-82
-81
-79
-78
-77
-76
-74
-73
-72
-70
-69
-68
-66
-65
-64
-62
-61
-60
-58
-57
-56
-55
-53
-52
-51
-49
-48
-47
-45
-44
-43
-42
-40
-39
-38
-37
-35
-34
-33
-32
-31
-30
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-10
-9
-8
-7
-6
-5
-4
-4
-3
-2
-1
0
0
1
2
3
3
4
5
6
6
7
8
9
9
10
11
12
12
13
14
14
15
16
17
17
18
19
19
20
21
21
22
23
23
24
25
25
26
27
27
28
29
29
30
31
31
32
32
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
50
51
51
52
52
53
53
54
54
54
55
55
56
56
56
57
57
58
58
58
59
59
59
60
60
60
61
61
61
62
62
62
63
63
63
63
64
64
64
64
65
65
65
65
66
66
66
66
66
66
67
67
67
67
67
67
67
68
68
68
68
68
68
68
68
68
69
69
69
69
69
69
69
69
69
69
69
69
69
69
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
72
72
72
72
72
72
72
72
72
71
71
71
71
71
70
70
70
70
69
69
69
68
68
68
67
67
67
66
66
66
65
65
64
64
63
63
62
62
61
61
60
60
59
59
58
58
57
56
56
55
55
54
53
53
52
51
51
50
49
48
48
47
46
45
45
44
43
42
42
41
40
39
38
37
37
36
35
34
33
32
31
30
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-18
-19
-20
-21
-22
-23
-24
-24
-25
-26
-27
-28
-29
-29
-30
-31
-32
-33
-33
-34
-35
-36
-36
-37
-38
-39
-39
-40
-41
-42
-42
-43
-44
-44
-45
-46
-46
-47
-48
-48
-49
-50
-50
-51
-52
-52
-53
-53
-54
-54
-55
-56
-56
-57
-57
-58
-58
-58
-59
-59
-60
-60
-61
-61
-61
-62
-62
-62
-63
-63
-63
-64
-64
-64
-64
-65
-65
-65
-65
-66
-66
-66
-66
-66
-67
-67
-67
-67
-67
-67
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-68
-67
-67
-67
-67
-67
-67
-67
-67
-66
-66
-66
-66
-66
-66
-66
-65
-65
-65
-65
-65
-65
-65
-64
-64
-64
-64
-64
-64
-64
-64
-63
-63
-63
-63
-63
-63
-63
-63
-63
-63
-62
-62
-62
-62
-62
-62
-62
-62
-61
-61
-61
-61
-61
-60
-60
-60
-60
-60
-59
-59
-59
-58
-58
-58
-57
-57
-57
-56
-56
-56
-55
-55
-54
-54
-53
-53
-52
-52
-51
-51
-50
-50
-49
-49
-48
-47
-47
-46
-46
-45
-44
-44
-43
-42
-42
-41
-40
-39
-39
-38
-37
-36
-36
-35
-34
-33
-32
-32
-31
-30
-29
-28
-27
-27
-26
-25
-24
-23
-22
-22
-21
-20
-19
-18
-17
-17
-16
-15
-14
-13
-12
-12
-11
-10
-9
-9
-8
-7
-6
-6
-5
-4
-4
-3
-3
-2
-1
-1
0
0
1
1
2
2
3
3
4
4
4
5
5
5
6
6
6
6
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
4
4
3
3
3
3
2
2
2
2
2
1
1
1
1
0
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
8
8
9
10
10
11
12
12
13
13
14
15
15
16
17
17
18
19
19
20
21
21
22
23
23
24
25
25
26
27
27
28
29
29
30
31
31
32
33
33
34
35
35
36
36
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
45
46
46
47
47
47
48
48
48
49
49
49
49
50
50
50
50
50
51
51
51
51
51
51
52
52
52
52
52
52
52
52
52
52
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
52
52
52
52
52
52
52
52
52
52
51
51
51
51
51
50
50
50
50
50
49
49
49
48
48
48
47
47
47
46
46
46
45
45
44
44
43
43
42
42
41
41
40
40
39
38
38
37
37
36
35
35
34
33
32
32
31
30
30
29
28
28
27
26
25
25
24
23
22
22
21
20
20
19
18
17
17
16
15
15
14
13
12
12
11
10
10
9
8
8
7
6
6
5
4
4
3
3
2
1
1
0
0
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-7
-8
-8
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-24
-24
-24
-24
-25
-25
-25
-25
-25
-26
-26
-26
-26
-26
-27
-27
-27
-27
-27
-28
-28
-28
-28
-28
-28
-28
-29
-29
-29
-29
-29
-29
-29
-29
-29
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-29
-29
-29
-29
-29
-29
-29
-29
-29
-28
-28
-28
-28
-28
-28
-27
-27
-27
-27
-26
-26
-26
-26
-25
-25
-25
-24
-24
-24
-23
-23
-23
-22
-22
-22
-21
-21
-21
-20
-20
-20
-19
-19
-19
-18
-18
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-14
-14
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
0
0
0
1
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
9
9
9
10
10
10
11
11
11
11
12
12
12
13
13
13
14
14
14
15
15
15
15
16
16
16
17
17
17
18
18
18
19
19
19
20
20
21
21
21
22
22
22
23
23
23
24
24
24
25
25
25
26
26
26
27
27
27
28
28
28
28
29
29
29
29
30
30
30
31
31
31
31
31
32
32
32
32
33
33
33
33
34
34
34
34
35
35
35
35
36
36
36
36
37
37
37
37
37
38
38
38
38
39
39
39
39
39
40
40
40
40
40
41
41
41
41
41
42
42
42
42
42
43
43
43
43
43
43
44
44
44
44
45
45
45
45
45
46
46
46
46
47
47
47
47
48
48
48
49
49
49
50
50
50
50
51
51
51
52
52
52
53
53
53
54
54
54
55
55
55
56
56
56
57
57
57
58
58
58
59
59
59
60
60
60
60
61
61
61
61
62
62
62
62
63
63
63
63
63
64
64
64
64
64
64
64
65
65
65
65
65
65
65
65
65
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
65
65
65
65
65
65
65
65
64
64
64
64
64
63
63
63
63
62
62
62
62
61
61
61
60
60
60
59
59
58
58
57
57
56
56
55
55
54
54
53
53
52
51
51
50
49
49
48
47
47
46
45
44
44
43
42
41
41
40
39
38
37
36
36
35
34
33
32
31
30
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-20
-21
-22
-23
-24
-25
-26
-27
-28
-28
-29
-30
-31
-32
-33
-34
-34
-35
-36
-37
-38
-39
-40
-40
-41
-42
-43
-44
-44
-45
-46
-47
-48
-48
-49
-50
-51
-51
-52
-53
-54
-54
-55
-56
-56
-57
-58
-58
-59
-59
-60
-61
-61
-62
-62
-63
-64
-64
-65
-65
-66
-66
-67
-67
-68
-68
-69
-69
-69
-70
-70
-71
-71
-72
-72
-72
-73
-73
-73
-74
-74
-74
-75
-75
-75
-76
-76
-76
-77
-77
-77
-77
-78
-78
-78
-79
-79
-79
-79
-80
-80
-80
-80
-80
-81
-81
-81
-81
-82
-82
-82
-82
-82
-82
-83
-83
-83
-83
-83
-83
-83
-84
-84
-84
-84
-84
-84
-84
-84
-84
-84
-84
-84
-85
-85
-85
-85
-85
-85
-84
-84
-84
-84
-84
-84
-84
-84
-84
-84
-84
-84
-83
-83
-83
-83
-83
-83
-83
-83
-82
-82
-82
-82
-82
-82
-81
-81
-81
-81
-81
-80
-80
-80
-80
-80
-79
-79
-79
-79
-78
-78
-78
-78
-77
-77
-77
-76
-76
-76
-75
-75
-75
-75
-74
-74
-74
-73
-73
-73
-72
-72
-71
-71
-71
-70
-70
-70
-69
-69
-69
-68
-68
-67
-67
-67
-66
-66
-66
-65
-65
-64
-64
-64
-63
-63
-62
-62
-62
-61
-61
-61
-60
-60
-60
-59
-59
-59
-58
-58
-58
-57
-57
-57
-56
-56
-56
-56
-55
-55
-55
-55
-54
-54
-54
-54
-53
-53
-53
-53
-52
-52
-52
-52
-51
-51
-51
-51
-51
-50
-50
-50
-50
-50
-49
-49
-49
-49
-49
-49
-48
-48
-48
-48
-48
-48
-47
-47
-47
-47
-47
-47
-47
-47
-46
-46
-46
-46
-46
-46
-46
-46
-45
-45
-45
-45
-45
-45
-45
-44
-44
-44
-44
-44
-44
-44
-43
-43
-43
-43
-43
-43
-43
-42
-42
-42
-42
-42
-42
-41
-41
-41
-41
-41
-41
-40
-40
-40
-40
-40
-39
-39
-39
-39
-38
-38
-38
-37
-37
-37
-37
-36
-36
-36
-35
-35
-34
-34
-34
-33
-33
-32
-32
-31
-31
-31
-30
-30
-29
-29
-28
-28
-27
-27
-26
-26
-25
-25
-24
-24
-23
-23
-22
-21
-21
-20
-20
-19
-19
-18
-18
-17
-16
-16
-15
-15
-14
-14
-13
-13
-12
-11
-11
-10
-10
-9
-8
-8
-7
-7
-6
-5
-5
-4
-4
-3
-3
-2
-1
-1
0
0
1
2
2
3
3
4
5
5
6
6
7
7
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
15
16
16
17
17
18
18
18
19
19
19
20
20
20
21
21
21
21
22
22
22
22
23
23
23
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23
23
23
23
23
23
22
22
22
22
22
21
21
21
21
20
20
20
20
19
19
19
18
18
18
18
17
17
17
16
16
16
15
15
15
14
14
14
13
13
13
12
12
11
11
11
10
10
10
9
9
9
8
8
8
7
7
7
6
6
6
5
5
5
4
4
4
4
3
3
3
2
2
2
2
1
1
1
0
0
0
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
0
0
1
1
2
2
2
3
3
4
4
5
6
6
7
7
8
8
9
9
10
10
11
11
11
12
12
13
13
14
14
15
15
15
16
16
17
17
17
18
18
18
19
19
19
20
20
20
21
21
21
21
22
22
22
22
22
23
23
23
23
23
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23
23
23
23
23
23
23
23
23
23
23
22
22
22
22
22
22
22
22
22
21
21
21
21
21
21
21
20
20
20
20
20
20
20
19
19
19
19
19
19
18
18
18
18
18
18
18
17
17
17
17
17
17
17
16
16
16
16
16
16
15
15
15
15
15
15
14
14
14
14
14
14
13
13
13
13
13
12
12
12
12
12
11
11
11
11
11
10
10
10
10
9
9
9
9
9
8
8
8
8
7
7
7
7
7
6
6
6
6
6
5
5
5
5
4
4
4
4
4
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-19
-19
-19
-19
-20
-20
-20
-20
-21
-21
-21
-22
-22
-22
-22
-23
-23
-23
-24
-24
-24
-25
-25
-25
-26
-26
-26
-27
-27
-27
-28
-28
-28
-29
-29
-29
-30
-30
-30
-31
-31
-31
-32
-32
-32
-32
-33
-33
-33
-33
-34
-34
-34
-35
-35
-35
-35
-36
-36
-36
-36
-37
-37
-37
-37
-38
-38
-38
-38
-38
-39
-39
-39
-39
-40
-40
-40
-40
-40
-41
-41
-41
-41
-41
-42
-42
-42
-42
-42
-42
-43
-43
-43
-43
-43
-43
-44
-44
-44
-44
-44
-44
-45
-45
-45
-45
-45
-45
-45
-46
-46
-46
-46
-46
-46
-46
-46
-47
-47
-47
-47
-47
-47
-47
-47
-47
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-48
-47
-47
-47
-47
-47
-47
-47
-47
-46
-46
-46
-46
-46
-46
-45
-45
-45
-45
-45
-45
-44
-44
-44
-44
-44
-43
-43
-43
-43
-43
-42
-42
-42
-42
-41
-41
-41
-41
-41
-40
-40
-40
-40
-39
-39
-39
-39
-38
-38
-38
-38
-37
-37
-37
-37
-36
-36
-36
-36
-35
-35
-35
-35
-34
-34
-34
-33
-33
-33
-33
-32
-32
-32
-31
-31
-31
-30
-30
-30
-29
-29
-29
-28
-28
-28
-27
-27
-27
-26
-26
-25
-25
-25
-24
-24
-23
-23
-23
-22
-22
-21
-21
-20
-20
-19
-19
-18
-18
-17
-17
-17
-16
-16
-15
-15
-14
-14
-13
-13
-12
-12
-11
-10
-10
-9
-9
-8
-8
-7
-7
-6
-6
-5
-5
-4
-3
-3
-2
-2
-1
-1
0
1
1
2
2
3
4
4
5
5
6
7
7
8
9
9
10
11
11
12
13
13
14
15
15
16
17
17
18
19
19
20
21
21
22
23
23
24
25
25
26
27
27
28
28
29
30
30
31
32
32
33
33
34
35
35
36
36
37
37
38
38
39
40
40
41
41
42
42
43
43
44
44
45
45
45
46
46
47
47
48
48
48
49
49
50
50
50
51
51
52
52
52
53
53
53
54
54
54
55
55
55
56
56
56
57
57
57
58
58
58
58
59
59
59
59
60
60
60
60
61
61
61
61
61
62
62
62
62
62
63
63
63
63
63
64
64
64
64
64
64
64
64
65
65
65
65
65
65
65
65
66
66
66
66
66
66
66
66
66
66
66
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
69
69
69
69
69
69
69
69
69
69
69
70
70
70
70
70
70
70
71
71
71
71
71
72
72
72
72
72
73
73
73
73
73
74
74
74
74
74
75
75
75
75
76
76
76
76
77
77
77
77
77
78
78
78
78
78
78
79
79
79
79
79
79
79
80
80
80
80
80
80
80
80
80
80
80
81
81
81
81
81
81
81
81
81
81
81
81
81
81
80
80
80
80
80
80
80
80
80
80
80
79
79
79
79
79
79
79
78
78
78
78
78
77
77
77
77
76
76
76
76
75
75
75
75
74
74
74
74
73
73
73
72
72
72
72
71
71
71
71
70
70
70
70
69
69
69
69
68
68
68
68
67
67
67
67
66
66
66
66
65
65
65
65
64
64
64
64
63
63
63
63
63
62
62
62
62
61
61
61
61
60
60
60
60
59
59
59
59
58
58
58
58
58
57
57
57
57
56
56
56
56
55
55
55
55
55
54
54
54
54
53
53
53
53
53
52
52
52
52
52
51
51
51
51
51
50
50
50
50
49
49
49
49
49
49
48
48
48
48
48
47
47
47
47
47
47
46
46
46
46
46
45
45
45
45
45
45
44
44
44
44
44
44
43
43
43
43
43
43
42
42
42
42
42
42
41
41
41
41
41
41
40
40
40
40
40
40
39
39
39
39
39
38
38
38
38
38
37
37
37
37
37
36
36
36
36
35
35
35
35
34
34
34
34
33
33
33
33
32
32
32
32
31
31
31
30
30
30
29
29
29
28
28
28
27
27
27
26
26
25
25
25
24
24
24
23
23
23
22
22
22
21
21
21
20
20
20
20
19
19
19
19
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
18
18
18
18
19
19
19
20
20
20
20
21
21
22
22
22
23
23
24
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
39
40
40
41
41
41
42
42
43
43
43
44
44
44
44
45
45
45
46
46
46
46
46
47
47
47
47
47
48
48
48
48
48
48
48
48
48
49
49
49
49
49
49
49
49
48
48
48
48
48
48
48
48
48
48
48
47
47
47
47
47
47
46
46
46
46
45
45
45
45
44
44
44
43
43
43
43
42
42
42
41
41
41
40
40
39
39
39
38
38
38
37
37
37
36
36
35
35
35
34
34
34
33
33
33
32
32
32
31
31
31
30
30
30
29
29
29
28
28
28
27
27
27
26
26
26
26
25
25
25
25
24
24
24
24
23
23
23
23
22
22
22
22
22
21
21
21
21
21
20
20
20
20
20
20
19
19
19
19
19
19
18
18
18
18
18
18
18
17
17
17
17
17
17
17
16
16
16
16
16
16
16
15
15
15
15
15
15
15
14
14
14
14
14
14
14
13
13
13
13
13
13
13
12
12
12
12
12
12
12
11
11
11
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
8
8
8
8
8
7
7
7
7
6
6
6
6
5
5
5
5
4
4
4
3
3
3
3
2
2
2
2
1
1
1
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
0
0
0
1
1
1
1
2
2
2
3
3
4
4
4
5
5
5
6
6
6
7
7
8
8
8
9
9
9
10
10
10
11
11
11
12
12
12
13
13
13
13
14
14
14
14
15
15
15
15
15
16
16
16
16
16
16
17
17
17
17
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
16
16
16
16
16
16
17
17
17
17
17
18
18
18
18
18
19
19
19
19
19
20
20
20
20
21
21
21
21
22
22
22
22
22
23
23
23
23
24
24
24
24
24
25
25
25
25
26
26
26
26
26
27
27
27
27
27
28
28
28
28
28
29
29
29
29
29
29
30
30
30
30
30
30
30
31
31
31
31
31
31
32
32
32
32
32
32
32
32
33
33
33
33
33
33
33
34
34
34
34
34
34
34
35
35
35
35
35
35
35
35
36
36
36
36
36
36
36
36
37
37
37
37
37
37
37
37
37
38
38
38
38
38
38
38
38
38
38
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
38
38
38
38
38
38
38
38
38
38
38
38
37
37
37
37
37
37
37
37
37
36
36
36
36
36
36
36
35
35
35
35
35
35
35
34
34
34
34
34
34
33
33
33
33
33
32
32
32
32
32
31
31
31
31
30
30
30
30
29
29
29
29
28
28
28
27
27
27
27
26
26
26
25
25
25
24
24
24
23
23
23
22
22
22
21
21
21
20
20
20
19
19
19
18
18
18
17
17
16
16
16
15
15
15
14
14
14
13
13
13
12
12
12
11
11
11
10
10
9
9
9
8
8
8
7
7
7
6
6
6
5
5
5
4
4
3
3
3
2
2
2
1
1
1
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-14
-14
-14
-15
-15
-15
-16
-16
-17
-17
-17
-18
-18
-18
-19
-19
-19
-20
-20
-21
-21
-21
-22
-22
-22
-23
-23
-24
-24
-24
-25
-25
-25
-26
-26
-27
-27
-27
-28
-28
-29
-29
-29
-30
-30
-30
-31
-31
-32
-32
-32
-33
-33
-34
-34
-34
-35
-35
-35
-36
-36
-36
-37
-37
-38
-38
-38
-38
-39
-39
-39
-40
-40
-40
-41
-41
-41
-41
-42
-42
-42
-42
-43
-43
-43
-43
-43
-44
-44
-44
-44
-44
-44
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-44
-44
-44
-44
-44
-44
-43
-43
-43
-43
-43
-42
-42
-42
-41
-41
-41
-41
-40
-40
-40
-39
-39
-39
-38
-38
-38
-37
-37
-36
-36
-36
-35
-35
-34
-34
-33
-33
-33
-32
-32
-31
-31
-30
-30
-29
-29
-28
-28
-27
-27
-27
-26
-26
-25
-25
-24
-24
-23
-23
-22
-22
-21
-21
-20
-20
-19
-19
-18
-18
-18
-17
-17
-16
-16
-15
-15
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-10
-10
-9
-9
-9
-8
-8
-8
-7
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
0
0
0
0
1
1
1
2
2
2
3
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
7
8
8
8
9
9
9
10
10
11
11
11
12
12
12
13
13
13
14
14
15
15
15
16
16
16
17
17
18
18
18
19
19
20
20
20
21
21
22
22
22
23
23
24
24
24
25
25
26
26
26
27
27
27
28
28
29
29
29
30
30
30
31
31
32
32
32
33
33
33
34
34
34
34
35
35
35
36
36
36
36
37
37
37
37
38
38
38
38
38
39
39
39
39
39
39
40
40
40
40
40
40
40
40
40
40
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
40
40
40
40
40
40
40
40
40
40
40
39
39
39
39
39
39
39
39
38
38
38
38
38
38
38
38
38
37
37
37
37
37
37
37
37
36
36
36
36
36
36
36
36
35
35
35
35
35
35
35
35
35
34
34
34
34
34
34
34
34
33
33
33
33
33
33
33
33
32
32
32
32
32
32
32
32
32
31
31
31
31
31
31
31
31
30
30
30
30
30
30
30
30
29
29
29
29
29
29
29
29
29
28
28
28
28
28
28
28
28
27
27
27
27
27
27
27
27
26
26
26
26
26
26
26
25
25
25
25
25
25
25
24
24
24
24
24
24
23
23
23
23
23
23
22
22
22
22
22
21
21
21
21
21
21
20
20
20
20
20
20
19
19
19
19
19
19
18
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
13
13
13
13
13
13
13
12
12
12
12
12
12
11
11
11
11
11
10
10
10
10
10
9
9
9
9
8
8
8
8
8
7
7
7
7
6
6
6
5
5
5
5
4
4
4
3
3
3
2
2
2
1
1
1
0
0
0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-8
-9
-9
-10
-10
-10
-11
-11
-12
-12
-13
-13
-13
-14
-14
-15
-15
-16
-16
-17
-17
-17
-18
-18
-19
-19
-20
-20
-21
-21
-22
-22
-22
-23
-23
-24
-24
-25
-25
-26
-26
-27
-27
-28
-28
-28
-29
-29
-30
-30
-31
-31
-32
-32
-33
-33
-34
-34
-34
-35
-35
-36
-36
-37
-37
-38
-38
-39
-39
-40
-40
-40
-41
-41
-42
-42
-43
-43
-44
-44
-44
-45
-45
-46
-46
-47
-47
-47
-48
-48
-49
-49
-49
-50
-50
-51
-51
-51
-52
-52
-52
-53
-53
-53
-54
-54
-54
-55
-55
-55
-56
-56
-56
-57
-57
-57
-58
-58
-58
-58
-59
-59
-59
-60
-60
-60
-61
-61
-61
-61
-62
-62
-62
-62
-63
-63
-63
-64
-64
-64
-64
-65
-65
-65
-65
-66
-66
-66
-66
-67
-67
-67
-67
-68
-68
-68
-68
-69
-69
-69
-69
-69
-70
-70
-70
-70
-71
-71
-71
-71
-72
-72
-72
-72
-72
-73
-73
-73
-73
-74
-74
-74
-74
-75
-75
-75
-75
-75
-76
-76
-76
-76
-77
-77
-77
-77
-78
-78
-78
-78
-79
-79
-79
-79
-80
-80
-80
-80
-81
-81
-81
-81
-82
-82
-82
-82
-83
-83
-83
-83
-84
-84
-84
-84
-85
-85
-85
-86
-86
-86
-86
-87
-87
-87
-87
-88
-88
-88
-88
-89
-89
-89
-89
-90
-90
-90
-90
-90
-90
-91
-91
-91
-91
-91
-91
-92
-92
-92
-92
-92
-92
-92
-92
-92
-92
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-93
-92
-92
-92
-92
-92
-92
-92
-92
-92
-92
-92
-91
-91
-91
-91
-91
-91
-91
-91
-90
-90
-90
-90
-90
-90
-89
-89
-89
-89
-89
-88
-88
-88
-88
-88
-87
-87
-87
-87
-86
-86
-86
-86
-86
-85
-85
-85
-85
-84
-84
-84
-84
-83
-83
-83
-83
-82
-82
-82
-82
-81
-81
-81
-81
-81
-80
-80
-80
-80
-79
-79
-79
-79
-78
-78
-78
-78
-77
-77
-77
-77
-76
-76
-76
-76
-75
-75
-75
-75
-75
-74
-74
-74
-74
-73
-73
-73
-73
-72
-72
-72
-72
-72
-71
-71
-71
-71
-71
-71
-70
-70
-70
-70
-70
-70
-70
-69
-69
-69
-69
-69
-69
-69
-69
-68
-68
-68
-68
-68
-68
-68
-68
-67
-67
-67
-67
-67
-67
-67
-67
-66
-66
-66
-66
-66
-66
-66
-66
-65
-65
-65
-65
-65
-65
-65
-65
-64
-64
-64
-64
-64
-64
-64
-64
-63
-63
-63
-63
-63
-63
-63
-63
-62
-62
-62
-62
-62
-62
-62
-62
-62
-61
-61
-61
-61
-61
-61
-61
-61
-60
-60
-60
-60
-60
-60
-60
-60
-60
-59
-59
-59
-59
-59
-59
-59
-59
-58
-58
-58
-58
-58
-58
-58
-58
-58
-57
-57
-57
-57
-57
-57
-57
-57
-56
-56
-56
-56
-56
-56
-56
-56
-56
-55
-55
-55
-55
-55
-55
-55
-55
-55
-54
-54
-54
-54
-54
-54
-54
-54
-54
-53
-53
-53
-53
-53
-53
-53
-53
-53
-52
-52
-52
-52
-52
-52
-52
-52
-52
-51
-51
-51
-51
-51
-51
-51
-51
-51
-50
-50
-50
-50
-50
-50
-50
-50
-50
-49
-49
-49
-49
-49
-49
-49
-49
-49
-49
-48
-48
-48
-48
-48
-48
-48
-48
-48
-47
-47
-47
-47
-47
-47
-47
-47
-47
-47
-46
-46
-46
-46
-46
-46
-46
-46
-46
-45
-45
-45
-45
-45
-45
-45
-45
-45
-45
-44
-44
-44
-44
-44
-44
-44
-44
-44
-44
-43
-43
-43
-43
-43
-43
-43
-43
-43
-43
-42
-42
-42
-42
-42
-42
-42
-42
-42
-42
-41
-41
-41
-41
-41
-41
-41
-41
-41
-41
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-38
-38
-38
-38
-38
-38
-38
-38
-38
-38
-38
-37
-37
-37
-37
-37
-37
-37
-37
-37
-37
-36
-36
-36
-36
-36
-36
-36
-36
-36
-36
-36
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-32
-32
-32
-32
-32
-32
-32
-32
-32
-32
-32
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-29
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-27
-27
-27
-27
-27
-27
-27
-27
-27
-27
-27
-27
-27
-26
-26
-26
-26
-26
-26
-26
-26
-26
-26
-26
-26
-26
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
