2
2
1
5
12
90
0
4
0
4
4
4
0
0
5
5
5
0
5
0
0
4
0
4
4
4
0
0
5
5
5
0
5
0
0
4
0
4
4
4
0
0
5
5
5
0
5
0
0
8
0
0
0
0
8
8
0
0
0
0
8
0
0
0
0
0
0
0
4
5
0
0
0
0
0
0
0
0
0
5
5
5
4
5
4
4
4
0
0
0
0
0
0
5
5
5
4
5
4
4
4
0
0
0
0
0
0
5
5
5
4
5
4
4
4
0
0
0
0
0
0
0
0
0
4
5
0
0
0
0
0
0
0
0
0
0
0
0
4
5
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
10
10
0
0
0
