0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
0
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
3
10
10
10
10
0
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
0
3
3
10
10
10
3
3
3
10
10
0
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
0
3
3
3
3
10
3
3
3
3
3
0
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
13
3
3
3
0
0
13
3
3
0
0
0
13
3
3
0
0
13
13
3
0
0
0
13
13
3
0
0
13
13
13
3
0
0
13
13
13
0
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
0
13
13
13
9
0
0
13
13
13
9
0
0
13
13
13
9
9
0
0
0
13
13
9
9
0
0
13
13
9
9
0
0
0
13
9
9
9
0
0
13
9
9
9
0
0
13
9
9
9
9
0
0
0
9
9
9
9
0
0
9
9
9
9
0
0
9
9
9
9
9
0
9
9
9
9
9
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
9
9
9
9
9
0
9
9
9
9
9
0
9
9
9
9
9
0
0
9
9
9
9
3
0
9
9
9
9
3
0
0
9
9
9
3
3
0
9
9
9
3
3
0
0
9
9
3
3
3
0
9
9
3
3
3
0
0
9
3
3
3
3
0
9
3
3
3
3
0
9
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
3
0
3
3
3
3
3
10
3
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
0
0
10
10
10
10
0
0
10
10
10
10
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
0
0
0
0
10
10
0
0
0
0
10
10
0
0
0
0
10
0
0
0
0
0
10
0
0
0
0
0
10
0
0
0
0
0
0
0
10
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
0
0
0
0
0
11
0
0
0
0
0
11
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
11
3
0
0
0
0
11
3
0
0
0
0
0
3
0
0
0
0
0
3
0
0
0
11
3
3
0
0
0
11
3
3
11
0
0
0
3
3
11
0
0
0
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
11
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
10
3
3
3
3
3
10
3
3
3
3
3
10
0
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
0
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
0
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
0
13
3
0
0
0
0
13
3
0
0
0
0
13
3
0
0
0
0
0
3
0
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
0
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
3
10
10
10
10
0
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
0
3
3
10
10
10
3
3
3
10
10
0
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
0
3
3
3
3
10
3
3
3
3
3
0
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
0
0
0
13
13
3
3
0
0
0
13
3
3
0
0
0
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
9
0
0
13
13
13
9
0
0
0
13
13
9
0
0
0
13
13
9
9
0
0
0
13
9
0
0
0
13
9
9
9
0
0
13
9
9
9
0
0
0
9
9
0
0
0
9
9
9
9
0
0
9
9
9
0
0
9
9
9
0
9
9
0
0
9
9
0
0
9
9
9
0
0
9
0
0
3
0
3
0
0
3
3
0
9
3
3
0
0
9
9
3
3
3
0
9
9
3
3
3
0
0
0
9
3
3
3
0
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
0
3
3
3
3
3
10
3
3
3
3
3
10
0
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
0
0
10
10
10
10
0
0
10
10
10
10
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
0
0
0
0
10
10
0
0
0
0
10
10
0
0
0
11
10
0
0
0
0
0
10
0
0
0
0
0
10
0
0
0
11
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
11
0
0
0
0
0
11
0
0
0
0
11
11
0
0
0
0
11
11
0
0
0
0
11
0
0
0
0
0
11
0
0
0
0
0
11
0
0
3
0
0
0
0
11
3
0
11
0
0
11
3
0
11
0
0
0
3
0
0
0
11
3
3
11
0
0
11
3
3
11
0
0
0
3
3
0
0
11
3
3
3
0
0
11
3
3
3
0
0
0
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
13
3
3
0
0
13
13
3
3
0
0
13
13
3
3
0
0
13
13
3
3
0
0
13
13
3
0
0
13
13
13
3
0
0
13
13
13
3
0
0
13
13
13
3
0
0
13
13
13
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
3
0
0
13
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
3
0
0
13
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
3
0
0
13
3
3
3
0
0
13
3
3
3
0
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
0
3
3
3
3
3
10
3
3
3
3
3
10
0
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
0
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
0
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
3
0
0
0
0
13
3
0
0
0
0
13
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
0
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
0
3
3
13
13
0
3
3
3
13
0
3
3
3
13
13
0
3
3
3
13
0
3
3
0
13
13
0
3
3
0
13
0
3
3
0
13
0
0
3
3
0
13
0
0
3
3
0
13
0
3
3
3
0
13
13
0
3
3
0
0
13
0
3
3
0
0
13
3
3
0
0
13
3
3
3
0
0
0
3
3
3
0
0
0
3
3
0
0
0
0
3
3
0
0
13
0
3
3
0
0
13
3
3
0
0
13
3
3
0
0
0
13
3
3
0
0
13
13
3
3
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
0
3
10
10
10
10
3
3
10
10
10
0
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
0
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
0
3
3
3
3
10
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
9
9
0
0
13
13
9
9
0
0
13
13
9
9
0
0
13
13
0
0
0
13
13
0
0
0
13
13
9
0
0
0
13
13
9
0
0
13
13
13
9
0
0
13
13
13
13
0
0
0
13
13
13
13
0
0
0
13
13
13
13
0
0
0
13
13
13
9
9
0
13
13
13
9
9
0
13
13
13
13
13
9
0
0
13
13
13
13
9
0
0
13
13
13
13
9
0
0
13
13
13
9
0
0
13
13
13
9
0
0
0
13
13
13
9
0
0
13
13
13
9
0
13
13
13
13
9
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
13
13
0
0
0
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
0
0
13
13
0
0
0
0
13
0
0
0
0
0
13
0
0
0
0
0
13
0
0
0
0
0
13
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
9
0
0
0
0
0
9
0
0
0
0
0
9
0
0
0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
3
0
0
0
0
0
3
0
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
0
3
3
3
3
0
10
3
3
3
3
3
10
0
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
0
0
10
10
10
10
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
10
0
0
0
10
10
0
0
0
3
10
10
0
0
0
3
10
10
0
0
0
3
10
0
0
0
0
3
10
0
0
0
3
3
10
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
13
3
3
3
0
0
13
3
3
0
0
0
13
3
3
0
0
13
13
3
3
0
0
13
13
3
0
0
0
13
13
3
0
0
13
13
13
3
0
0
13
13
13
0
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
3
0
3
3
3
3
3
10
3
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
2
0
0
13
13
13
2
0
0
13
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
2
0
13
13
2
2
2
0
0
13
2
2
2
0
0
13
2
2
2
0
0
13
2
2
2
2
0
13
2
2
2
2
0
0
2
2
2
2
0
0
2
2
2
2
0
0
2
2
2
2
0
0
2
2
2
2
0
13
2
2
2
2
0
13
2
2
2
2
0
13
2
2
2
2
0
13
2
2
2
2
0
13
2
2
2
2
0
13
2
2
2
0
0
13
2
2
2
0
0
13
2
2
2
0
13
13
2
2
2
0
13
13
2
2
2
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
13
13
13
2
0
0
13
13
13
2
0
0
13
13
13
2
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
0
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
0
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
0
3
3
0
0
13
0
3
3
3
0
13
0
3
3
3
0
13
0
3
3
3
0
13
0
0
3
3
0
0
0
3
3
0
13
0
3
3
0
13
13
0
3
3
3
13
13
13
13
0
3
3
3
13
13
13
0
3
3
3
13
0
3
3
3
13
13
13
0
3
3
3
13
13
13
0
3
3
13
13
0
3
3
13
13
0
3
3
13
13
0
3
3
13
13
13
0
3
3
13
13
13
0
3
3
13
0
3
3
13
13
13
0
3
3
13
13
13
0
3
3
13
13
0
0
3
3
13
0
3
3
13
0
0
3
3
13
0
0
3
3
13
13
0
0
3
3
13
0
0
3
3
13
13
0
3
3
3
13
13
0
3
3
3
13
0
3
0
13
0
3
3
0
13
0
3
3
0
0
3
3
0
0
3
3
3
0
13
0
3
3
3
0
13
3
3
0
0
0
3
3
0
0
0
3
3
0
0
0
3
3
3
0
0
3
3
0
0
0
3
3
0
0
0
3
3
0
0
0
3
3
3
0
0
0
3
0
0
0
0
3
3
0
0
0
13
3
0
0
0
13
3
0
0
0
0
13
3
0
0
0
13
13
3
0
0
0
13
13
0
0
0
0
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
0
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
0
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
0
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
0
3
3
3
3
10
0
3
3
3
3
10
3
3
3
3
3
10
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
9
3
3
3
3
0
3
3
3
3
0
9
3
3
3
0
0
9
3
3
3
0
9
9
3
3
3
0
9
9
3
3
3
0
9
9
3
3
3
0
9
9
3
3
0
9
9
9
3
3
0
9
9
9
3
3
0
9
9
9
3
3
0
9
9
9
3
3
0
9
9
9
3
0
0
9
9
9
3
0
9
9
9
9
3
0
9
9
9
9
3
0
9
9
9
9
3
0
9
9
9
9
3
0
9
9
9
0
0
0
0
9
9
0
0
0
0
0
0
0
16
0
0
0
16
16
16
0
0
16
16
16
16
0
16
16
16
16
16
0
16
16
16
16
16
0
16
16
16
16
0
0
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
0
9
9
0
0
0
0
0
9
0
0
9
9
9
0
0
9
9
9
9
0
0
9
9
9
9
0
0
9
9
9
9
0
0
9
9
9
0
0
0
9
9
9
0
0
0
9
9
9
0
0
0
0
9
9
0
0
13
9
9
0
0
13
9
9
9
0
0
13
9
9
9
0
0
13
9
9
0
0
13
9
9
0
0
13
9
9
9
0
0
13
9
9
9
0
0
0
9
9
9
0
0
0
9
9
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
9
0
0
0
0
9
0
0
0
9
9
0
0
9
9
0
9
9
9
0
9
9
9
0
9
9
9
3
0
9
9
3
0
9
9
9
3
0
9
9
9
3
0
9
9
9
9
3
0
9
9
9
3
3
0
9
9
9
3
3
0
9
9
9
3
3
0
9
9
9
3
3
0
9
9
3
3
0
9
9
9
3
3
3
0
9
9
3
3
3
0
9
9
3
3
3
0
9
3
3
3
3
0
9
3
3
3
3
0
9
3
3
3
3
0
3
3
3
3
0
9
0
3
3
3
3
0
0
3
3
3
3
0
10
3
3
3
3
0
10
3
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
0
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
0
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
0
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
0
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
0
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
0
3
3
3
3
10
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
0
13
13
13
0
0
0
0
13
13
0
0
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
0
0
0
3
3
3
3
0
0
3
3
3
3
0
0
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
3
0
3
3
3
3
3
0
3
3
3
3
3
10
0
3
3
3
3
10
0
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
2
0
13
13
13
13
2
0
13
13
13
13
2
0
13
13
13
13
2
0
0
13
13
13
2
0
0
13
13
13
2
2
0
13
13
13
2
2
0
13
13
13
2
2
0
13
13
13
2
2
0
13
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
13
2
2
0
0
13
10
2
2
0
0
13
10
2
2
0
13
13
10
2
2
0
13
0
10
2
2
0
13
10
10
2
2
0
13
10
10
2
2
0
13
10
10
2
0
0
10
10
10
2
0
13
10
10
10
2
0
13
10
10
10
2
0
10
10
10
10
0
13
10
10
10
10
0
13
10
10
10
10
0
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
13
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
13
13
3
0
0
0
0
13
3
0
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
3
0
0
0
13
3
0
0
0
13
3
3
0
0
0
13
3
0
0
0
13
3
3
0
0
0
0
3
0
0
0
0
3
3
0
0
0
0
3
3
0
0
0
0
3
0
0
0
13
3
3
0
0
0
13
3
0
0
0
13
3
0
0
0
13
3
0
0
0
0
13
0
0
0
0
13
0
0
0
0
13
0
0
0
0
0
13
0
0
0
0
0
13
0
0
0
0
13
13
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
0
13
13
0
0
0
13
13
13
0
0
0
13
13
13
0
0
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
0
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
0
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
0
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
0
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
0
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
0
3
10
10
10
10
0
3
10
10
10
10
0
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
3
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
0
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
3
3
3
10
10
10
0
3
3
10
10
10
0
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
3
3
10
10
10
10
0
3
10
10
10
10
0
3
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
10
3
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
10
10
10
10
10
13
0
10
10
10
10
13
13
10
10
10
10
13
13
10
10
10
10
13
13
0
10
10
10
13
13
13
10
10
10
13
13
13
10
10
10
13
13
13
0
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
10
10
13
13
13
13
0
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
10
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
