0
0
8
8
4
0
2
6
8
2
2
2
0
0
4
2
0
2
0
0
8
0
2
0
0
0
6
6
0
4
0
0
4
0
6
0
6
0
4
2
8
0
4
0
0
0
4
2
41
0
0
2
2
2
6
0
0
2
0
0
8
0
0
0
0
98
2
2
0
0
0
4
0
8
0
0
0
0
0
0
4
0
2
0
2
0
0
6
6
0
4
4
6
0
0
10
0
6
6
0
0
2
0
6
4
6
95
0
8
4
0
0
2
0
0
4
6
0
0
0
0
8
99
0
0
0
0
6
6
0
0
0
0
6
8
0
0
0
0
4
6
0
2
0
0
4
0
2
2
0
2
2
4
6
0
2
0
2
2
4
6
2
0
6
4
8
0
0
0
4
2
0
0
0
0
6
0
8
0
0
6
6
6
0
0
6
2
4
0
2
6
0
0
0
4
0
0
2
0
2
6
89
2
0
4
0
2
0
0
0
8
0
0
2
0
2
4
0
8
4
0
0
4
8
0
2
0
0
6
90
0
0
0
2
8
4
2
0
0
0
6
4
6
0
0
2
6
6
6
2
0
0
2
4
0
12
0
6
0
6
4
2
2
4
0
4
7
0
0
0
0
0
0
6
2
4
24
0
0
8
4
4
0
0
2
2
4
2
