0
1
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1
1+
0
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1
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0
3+
3+
1-
2
2
1+
1
1
0
0
0
0
3
0
1+
1
2
0
1
1
1+
10+
7
4
0
0
0
9+
7
4
0
0
0
1+
1+
1
2+
1-
1
2
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1
4+
3
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0
0
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1
1+
1
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3
3
0
2
3
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3+
3+
3+
3
2
1
3
3
1
7
4
5
1+
0
0
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0
1
1
0
1
0
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1
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9+
9
4
1
1
0
0
0
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7
7+
5
5
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2
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1
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7
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5
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6
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1+