2
0
0
1
1
1
0
0
0
0
2
0
1
0
0
1
2
0
1
0
0
1
0
1
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
1
5
0
6
7
5
8
4
12
2
7
4
1
1
16
3
1
0
1
1
5
0
1
0
4
7
1
12
3
3
0
0
0
5
1
1
1
0
1
0
1
0
1
1
0
0
1
0
5
6
4
5
4
4
6
0
1
1
5
5
1
0
6
4
3
6
0
3
4
6
3
6
3
6
0
1
0
0
0
0
1
0
0
0
0
0
0
3
1
10
4
2
6
10
7
4
14
1
12
0
0
0
1
0
1
1
1
0
0
2
0
0
1
9
16
13
1
8
8
13
1
1
2
2
2
0
0
0
0
1
0
0
1
1
1
1
12
0
2
1
6
11
0
1
0
1
1
1
2
1
1
0
0
1
1
0
0
2
1
0
0
2
0
1
0
0
0
0
2
0
2
0
2
1
0
0
1
2
1
2
1
1
1
2
0
0
0
1
1
0
1
0
0
28
19
27
26
2
1
0
0
1
0
1
1
0
0
1
2
0
2
1
1
0
1
1
1
1
0
0
0
0
0
0
3
1
0
1
1
0
0
1
1
0
1
0
0
1
0
1
0
