0
1
1
0
2
0
2
2
2
0
2
1
0
2
2
2
2
2
2
1
0
0
0
0
0
2
2
2
2
2
2
2
0
0
2
0
0
0
3
2
0
0
2
0
0
3
0
0
0
2
0
0
2
2
0
2
0
0
2
0
10
0
0
0
2
4
4
0
2
0
2
2
2
0
2
2
0
0
2
0
0
0
1
0
2
0
10
0
2
2
2
2
0
0
2
2
3
0
2
2
2
2
0
0
2
3
3
0
0
2
0
2
2
0
2
0
0
1
0
2
0
0
2
0
2
0
0
0
2
3
0
0
2
1
0
0
2
2
2
2
2
2
2
2
2
0
0
0
0
2
4
0
4
3
2
0
2
0
2
2
2
4
1
0
0
0
2
2
5
0
2
0
0
2
0
0
1
2
13
3
0
2
3
0
2
0
0
2
2
2
2
0
28
0
2
0
2
2
0
5
0
0
2
0
0
2
1
0
0
2
0
2
0
1
1
0
2
0
2
2
2
0
2
3
3
0
0
0
0
0
1
0
2
0
2
0
0
2
0
0
3
0
0
0
0
2
0
0
0
0
0
2
0
2
2
0
0
0
3
2
1
4
2
3
2
0
2
0
0
0
2
2
0
2
0
0
0
0
0
0
2
4
2
2
1
0
2
1
