1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
3
3
3
3
3
4
3
1
1
2
2
2
2
2
2
3
2
1
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
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
3
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
4
6
6
6
6
5
5
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
6
5
4
3
1
0
0
0
1
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
1
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
3
5
6
7
7
7
8
8
9
9
10
10
11
11
11
13
15
15
13
12
11
8
8
7
5
5
5
5
5
6
9
10
11
14
17
17
18
18
20
20
20
21
16
8
9
9
10
10
10
10
9
8
8
7
7
6
6
5
5
5
3
3
3
3
2
2
2
1
1
2
2
2
2
2
2
2
4
5
6
10
10
11
11
11
11
11
10
10
8
8
8
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8
9
9
10
10
8
7
7
8
8
6
4
3
2
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
3
3
2
1
1
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
1
2
2
1
1
1
2
3
1
1
2
2
1
2
1
1
1
1
1
1
1
2
2
2
0
0
0
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
2
2
2
2
1
1
1
3
3
2
1
2
1
1
1
1
1
1
1
1
2
1
0
0
1
1
1
2
1
1
1
1
2
2
2
1
1
1
1
2
1
2
1
1
1
1
1
2
2
3
4
6
8
8
8
7
7
10
10
10
9
9
8
5
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8
8
8
10
10
10
10
10
9
8
7
7
7
6
4
4
4
6
7
11
10
9
9
8
7
8
11
11
11
7
5
5
5
5
5
6
6
6
6
6
7
8
8
8
9
9
9
9
7
7
6
5
5
5
5
5
2
1
1
1
1
1
1
1
0
0
0
0
1
2
2
3
3
3
2
0
0
0
0
0
0
1
0
0
0
0
1
2
2
2
2
2
3
3
3
3
3
3
1
1
2
3
3
2
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
0
0