500 
24 8
3 0
3 0
4 0
4 1
3 1
2 0
3 0
1 0
4 0
4 2
1 0
3 1
1 0
1 0
4 0
2 1
2 0
4 1
4 2
1 0
4 2
2 0
3 0
2 0
3 1
4 2
4 1
1 0
2 0
4 2
1 0
1 0
1 0
3 0
2 1
1 0
1 0
2 1
1 0
3 2
2 1
4 0
1 0
1 0
4 2
1 0
1 0
4 1
1 0
1 0
3 2
3 1
3 2
1 0
2 1
3 2
2 0
1 0
1 0
2 1
3 0
3 1
1 0
1 0
3 1
1 0
4 2
4 1
3 2
2 1
3 1
4 0
3 0
3 2
3 2
3 0
3 2
1 0
2 1
1 0
3 1
4 2
4 2
3 0
1 0
4 0
3 1
3 2
1 0
2 1
2 0
3 2
1 0
2 0
3 0
4 0
4 0
3 0
4 0
4 0
2 1
4 2
2 1
2 0
4 0
3 1
2 1
3 0
1 0
4 2
1 0
3 1
1 0
2 0
3 1
4 1
1 0
4 2
4 2
3 2
4 2
4 0
4 0
3 2
1 0
1 0
4 2
2 0
2 1
1 0
1 0
2 1
2 1
2 0
1 0
3 0
2 1
3 1
3 1
2 1
2 1
4 0
4 2
4 2
2 0
3 2
3 0
3 0
2 1
2 0
4 2
2 0
2 0
1 0
1 0
1 0
3 2
2 1
4 1
3 2
1 0
2 0
1 0
1 0
4 1
4 1
1 0
2 0
4 0
3 1
1 0
2 0
1 0
2 1
3 2
1 0
4 2
2 1
2 1
3 1
1 0
1 0
4 2
4 2
1 0
2 1
4 0
3 2
4 0
2 0
4 0
1 0
3 0
4 1
1 0
1 0
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4 2
2 1
1 0
2 1
2 1
1 0
4 0
2 0
1 0
1 0
2 1
2 1
3 1
2 1
3 1
3 0
3 1
2 1
4 2
3 1
1 0
1 0
4 1
2 0
4 1
1 0
2 0
1 0
4 2
2 0
3 0
2 0
4 2
2 1
1 0
2 1
2 1
1 0
2 1
2 1
3 1
3 0
4 0
4 0
3 0
4 0
4 1
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2 1
2 1
4 1
3 0
1 0
4 0
3 0
2 1
1 0
3 0
2 0
3 0
1 0
1 0
3 2
1 0
3 2
1 0
1 0
3 2
1 0
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3 2
2 0
4 0
3 1
2 0
2 0
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4 1
1 0
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4 0
3 1
2 1
3 0
1 0
4 2
1 0
3 1
1 0
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3 1
4 1
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4 2
4 0
4 0
3 2
1 0
1 0
4 1
4 2
4 2
2 0
2 1
1 0
1 0
2 1
2 1
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1 0
3 0
2 1
3 1
3 1
2 1
2 1
4 0
1 0
1 0
4 2
1 0
1 0
4 1
1 0
1 0
4 1
3 2
3 1
3 2
1 0
2 1
3 2
2 0
1 0
2 1
1 0
4 0
2 0
1 0
1 0
2 1
2 1
3 1
2 1
4 1
3 1
3 0
3 1
2 1
4 2
3 1
1 0
1 0
2 0
4 1
1 0
2 0
4 2
1 0
4 2
2 0
3 0
2 0
4 2
2 1
1 0
2 1
2 1
1 0
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4 0
4 0
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1 0
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1 0
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1 0
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1 0
3 1
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1 0
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1 0
4 2
2 0
3 0
2 0
4 2
2 1
1 0
2 1
2 1
1 0
2 1
2 1
3 1
3 0
4 0
3 0
4 0
4 1
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2 1
2 1
3 0
1 0
4 0
3 0
2 1
1 0
3 0
2 0
3 0
1 0
1 0
3 2
1 0
3 2
1 0
1 0
3 2
1 0
2 1
3 2
3 2
2 0
4 0
3 1
2 0
2 0
2 1
4 1
1 0
2 0
4 0
3 1
2 1
3 0
1 0
4 2
1 0
3 1
1 0
2 0
3 1
4 1
1 0
3 2


