2
1
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
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
1
0
0
0
0
0
22
10
1
7
3
0
0
4
0
2
4
1
8
6
0
1
1
0
1
1
1
4
10
0
3
0
1
2
3
0
8
0
0
0
2
0
0
5
0
0
0
2
0
1
0
1
3
1
0
1
3
2
0
0
0
1
0
0
0
0
0
2
0
1
1
0
1
1
0
0
2
0
0
2
0
1
0
1
0
0
2
1
0
1
2
4
1
0
1
0
0
5
0
0
2
0
2
1
0