1
1
0
0
2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
6
2
1
1
7
2
1
1
8
0
-1
-1
9
2
1
1
10
2
1
1
11
3
2
2
12
1
0
0
13
2
1
1
14
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
22
3
2
2
23
2
1
1
