1 2
2 1
3 2
4 1
5 1
6 2
7 2
8 1
9 1
10 1
11 1
12 1
13 1
14 1
15 1
16 2
17 1
18 1
19 1
20 1
30 1
40 1
50 1
60 1
70 1
80 1
90 1
100 1
200 0
300 0
400 0
500 0
600 0
700 0
800 0
900 0
1000 0
2000 0
3000 0
4000 0
5000 0
