1
0
-1
-1
2
2
1
1
3
2
1
1
4
3
2
2
6
2
1
1
7
2
1
1
8
2
1
1
10
2
1
1
11
2
1
1
12
1
0
0
13
2
1
1
14
2
1
1
16
2
1
1
20
2
1
1
21
2
1
1
22
1
0
0
24
2
1
1
