0
2
2
2
1
2
1
0
0
0
2
2
0
1
2
1
1
13
1
0
2
10
1
0
2
2
2
2
0
2
0
0
5
0
2
0
2
0
1
1
4
0
0
1
2
0
0
2
0
1
1
2
1
2
1
0
2
2
1
0
1
0
2
1
2
0
2
2
0
2
2
0
1
2
2
1
0
0
2
0
1
8
7
0
2
2
1
2
1
1
0
0
0
0
1
0
2
1
2
1
0
2
0
1
2
0
0
1
0
2
2
0
1
2
2
0
0
0
0
2
2
2
1
1
0
2
0
0
2
2
2
2
1
2
0
1
2
2
1
1
2
0
0
1
1
0
1
2
2
0
2
2
2
2
0
2
1
2
0
0
2
2
2
2
0
0
0
2
1
2
2
2
2
2
4
0
0
2
2
2
0
2
0
2
0
2
2
2
2
2
2
2
0
1
0
0
0
0
0
9
2
0
0
2
0
0
1
0
0
2
0
2
2
0
2
0
0
1
0
1
4
2
0
2
2
0
0
0
2
2
0
0
2
11
2
0
2
2
1
2
2
2
0
2
1
0
0
2
2
4
2
0
1
2
2
13
0
2
0
0
0
2
0
2
2
0
2
2
2
4
0
0
2
0
2
0
2
2
2
2
2
2
11
0
0
13
0
2
