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