1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
4
4
4
4
1
1
1
4
4
4
4
4
4
4
4
4
0
1
1
8
8
8
8
8
1
7
1
8
8
8
8
8
8
8
8
4
0
1
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
8
4
0
1
1
0
0
0
0
0
1
7
1
0
0
0
0
0
0
0
8
4
0
1
1
0
0
0
0
0
1
8
1
0
0
0
0
0
0
0
8
4
0
1
1
0
0
0
0
0
8
8
1
0
0
0
0
0
0
0
8
4
0
1
1
0
0
0
0
0
1
7
1
0
0
0
0
0
0
0
8
4
0
1
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
8
4
0
1
1
0
0
0
0
0
1
6
1
0
0
0
0
0
0
0
8
4
0
1
1
9
9
1
5
1
1
1
1
1
1
1
0
0
0
0
8
4
0
1
1
9
9
1
0
0
0
0
8
0
0
1
0
0
0
0
8
4
0
1
1
9
9
1
0
1
0
1
0
1
0
1
0
0
0
0
8
4
0
1
1
9
9
1
0
1
0
0
0
1
0
1
0
0
0
0
8
4
0
1
1
9
9
1
0
1
0
1
0
4
0
1
0
0
0
4
8
4
0
1
1
9
9
1
0
1
0
1
0
1
0
1
8
8
8
8
8
4
0
1
1
5
5
1
0
8
0
0
0
0
0
1
4
4
4
4
4
4
0
1
1
5
2
1
8
0
0
1
0
1
0
0
0
0
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
1
2,6

