2
5
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
3
3
0
1
1
0
1
1
0
0
1
0
0
1
0
1
1
0
1
1
0
0
1
0
0
1
1
2
1
0
0
1
0
1
1
0
1
1
0
1
1
