0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
1
0
6
狐狐
0
1
0
2
0
1
0
2
0
2
0
2
0
2
0
2
0
3
狐狐
0
1