-1
1
2
0
-1
0
1
0
-1
1
2
2
-1
0
1
1
-1
1
2
1
-1
0
1
2
5
1
2
2
4
0
1
0
3
1
2
0
5
0
1
0
0
1
2
0
1
0
1
1
3
1
2
0
6
0
1
2
8
1
2
2
3
0
1
2
0
1
2
0
2
0
1
1
3
1
2
0
6
0
1
2
7
1
2
1
4
0
1
0
5
1
2
2
1
0
1
1
0
1
2
0
2
0
1
1
1
1
2
0
3
0
1
2
4
1
2
2
7
0
1
0
2
1
2
0
4
0
1
0
1
1
2
0
0
0
1
2
3
1
2
2
1
0
1
2
6
1
2
2
7
0
1
0
4
1
2
0
5
0
1
1
1
1
2
0
0
0
1
2
8
1
2
1
4
0
1
1
7
1
2
1
6
0
1
0
3
1
2
2
7
0
1
0
4
1
2
1
5
0
1
1
2
1
2
0
6
0
1
0
5
1
2
0
1
0
1
2
8
1
2
0
+++
4
0
2
1
1
1
1
1
+++

Computer
0
0
3
1
4
2
2
+++
0
5
1
7
2
0
+++
0
2
False
