1   5
 2   2
 3   2
 4   9
 5   5
 6   8
 7   5
 8   7
 9   0
10   0
11   1
12   2
13   2
14   0
15   0
16   0
17   3
18   5
19   0
20   0
21   6
22   1
23   1
24   0
25   0
26   0
27   0
28   0
29   0
30   0
31   0