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