0
1
2
2
0
0
0
0
0
0
2
2
0
1
0
3
0
1
2
2
3
0
0
15
0
0
2
12
3
0
2
2
0
1
3
2
0
3
0
2
0
0
0
0
2
1
9
15
1
4
2
0
0
0
2
0
3
0
2
3
0
3
0
2
2
0
0
0
0
0
15
0
2
3
0
0
0
2
0
2
1
2
0
0
2
3
5
1
1
0
2
0
0
0
0
1
1
2
0
0
0
2
7
21
6
2
0
3
0
2
0
1
1
0
1
0
2
0
3
1
0
0
0
0
1
1
1
1
1
0
0
1
1
1
0
0
1
3
0
1
2
1
0
0
2
2
1
1
0
3
0
0
2
4
1
0
2
2
2
2
3
0
0
2
0
0
2
1
0
0
1
0
2
2
7
30
2
0
2
0
3
0
1
0
0
1
0
0
1
9
7
2
2
2
0
0
0
0
0
0
2
2
1
0
0
0
2
0
1
2
1
0
3
0
0
4
2
3
2
17
0
1
3
1
3
1
0
1
3
1
2
0
0
3
2
2
0
0
0
0
3
1
0
3
2
2
0
2
0
0
2
3
0
10
1
0
1
2
0
0
0
0
0
2
1
1
1
1
7
3
0
0
0
2
0
3
0
1
2
10
2
1
2
1
0
3
2
0
