3
1
1
1
0
0
1
1
1
1
1
2
1
0
0
0
0
2
3
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
-1
-1
-2
-2
-2
-2
-2
-1
-2
-3
-2
-2
-2
-1
-2
-1
-1
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-4
-4
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-3
-3
-2
-2
-2
-3
-3
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-2
-2
0
0
0
0
0
0
0
1
1
1
1
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3