0
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0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
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0
nxt
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
0
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0
nxt
0
0
0
0
1
0
0
9
0
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0
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0
nxt
0
0
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0
0
0
9
0
0
0
0
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0
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0
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nxt
0
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0
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0
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nxt
0
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nxt
0
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9
0
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0
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10
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10
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nxt
0
0
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8
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9
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9
1
10
0
9
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0
nxt
1
0
0
0
0
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7
0
8
0
8
0
8
1
9
0
8
0
0
nxt
1
0
0
7
8
8
8
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8
0