400
0
10
0
10
0
10
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
0
21
0
10
0
10
0
10
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
10
0
10
0
10
0
10
0
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
40
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
10
0
0
10
0
10
0
10
0
10
10
0
10
0
10
0
0
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
0
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
10
0
10
40
10
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
0
0
10
0
10
0
10
0
20
0
10
0
10
0
10
0
10
10
0
10
0
10
10
0
10
0
10
0
10
10
0
11
0
10
0
20
0
10
0
10
0
10
0
10
0
10
0
10
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
40
10
0
10
0
10
0
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
10
0
10
0
10
10
0
10
0
10
0
10
10
0
10
0
10
0
10
0
10
0
0
10
0
10
0
10
0
0
10
0
10
0
10
0
10
10
0
10
0
10
0
10
11
0
10
0
10
0
10
0
10
10
0
10
0
10
0