2
0
0
1
0
0
2
0
7
1
0
2
0
0
1
2
0
2
2
0
2
0
0
0
2
0
0
0
1
2
0
2
2
2
2
0
2
2
4
2
1
2
2
0
0
2
2
2
2
0
0
0
2
1
0
0
0
2
0
2
0
0
2
2
2
0
2
2
2
2
2
0
2
0
0
1
2
0
2
0
2
2
2
0
0
2
2
0
2
0
2
0
2
0
0
2
2
0
1
0
2
2
2
0
0
4
2
2
1
0
2
2
2
2
2
2
1
0
0
1
2
2
1
2
2
2
2
0
2
2
0
2
2
2
2
0
1
0
2
2
2
0
0
1
2
0
2
2
0
2
2
2
0
2
0
2
0
0
2
0
0
2
2
0
2
0
0
2
0
2
0
2
0
1
0
2
2
0
1
0
2
1
2
2
0
0
2
2
2
0
2
0
2
1
0
1
2
0
0
2
2
14
2
0
0
1
0
0
2
0
2
0
2
2
0
0
0
2
2
0
1
0
0
0
2
2
2
2
2
2
2
0
2
0
1
0
2
1
2
2
0
0
0
2
0
0
2
0
0
2
0
0
12
2
2
2
0
1
1
1
2
2
0
2
0
0
2
2
2
0
2
12
2
2
2
2
0
2
2
0
2
8
2
2
2
0
2
0
