4
9
2
0
0
4
8
9
4
4
0
6
6
0
0
2
0
0
4
10
0
2
0
0
4
6
0
2
0
2
2
0
2
0
0
0
2
2
0
0
0
0
0
4
0
0
2
0
4
0
2
2
0
4
2
2
0
62
0
0
4
2
2
2
2
2
0
2
2
0
0
2
0
0
75
6
4
4
2
0
2
0
78
0
6
0
2
0
0
2
4
0
2
0
0
2
2
0
0
2
0
6
10
4
0
0
4
2
2
2
0
0
0
2
2
2
0
0
4
4
4
2
0
2
2
2
4
4
4
2
2
4
2
2
4
0
0
2
2
0
0
2
0
4
58
2
0
0
0
4
0
2
2
0
0
2
2
4
4
2
4
8
8
2
4
0
0
2
6
0
33
0
2
6
6
6
94
8
2
2
4
6
2
2
0
0
8
0
4
0
0
0
2
0
0
55
2
6
6
0
85
4
6
4
6
0
2
0
2
2
6
0
0
0
0
6
2
0
0
0
0
4
85
0
0
0
0
2
12
0
6
0
0
0
6
2
4
0
0
0
6
0
6
2
0
6
6
94
0
0
0
4
0
0
0
2
0
0
6
0
0
0
0
4
6
0
0
0
0
4
0
0
0
0
0
8
2
2
0
0
4
8
6
0
0
0
2
2
