2
0
1
0
1
0
2
1
0
0
1
2
0
0
1
1
1
0
1
4
0
0
1
0
0
2
2
0
1
0
1
2
0
0
3
0
0
0
0
8
1
0
0
1
0
1
1
0
2
2
0
0
1
1
1
0
0
1
0
1
1
1
4
0
1
9
1
2
1
0
3
0
1
1
0
0
0
5
0
1
1
0
1
0
1
0
4
8
2
1
8
7
17
0
1
1
0
3
1
1
1
1
3
1
1
0
1
0
1
0
4
2
4
0
3
1
1
1
1
1
1
3
3
1
10
3
1
0
1
0
0
3
0
1
1
2
6
0
0
2
9
1
10
0
0
1
0
0
0
6
15
2
2
1
0
3
1
1
1
0
1
0
1
1
0
1
1
0
0
0
0
0
1
0
0
2
0
0
0
0
0
0
2
3
0
1
2
1
1
1
3
1
1
0
0
0
1
3
1
11
0
9
0
3
3
3
11
0
1
1
1
1
0
0
1
2
0
0
0
1
0
1
0
0
1
0
2
0
1
6
3
3
0
3
0
1
0
0
1
1
0
1
1
0
0
1
0
0
1
3
1
0
1
1
0
0
4
10
0
0
1
0
0
0
14
9
8
1
0
0
2
1
0
1
3
0
1
0
1
0
1
1
0
0
0
1
4
2
