400
10
10
10
10
10
0
0
0
0
10
10
10
10
10
10
10
10
10
10
0
0
0
10
10
0
10
10
10
10
10
10
10
10
0
0
0
10
10
10
10
10
10
10
10
10
10
0
0
10
10
10
10
10
10
10
10
10
0
10
10
10
10
10
10
10
10
10
10
0
0
20
20
10
10
10
20
10
10
10
10
10
10
10
0
10
10
10
0
10
10
10
10
10
10
10
10
20
10
10
0
10
20
10
0
0
10
10
10
10
10
10
10
10
10
0
0
10
10
10
10
10
10
10
10
10
10
10
0
0
0
0
10
10
10
10
10
10
10
0
0
10
10
10
10
10
10
10
10
11
10
10
10
10
0
10
0
10
10
10
10
10
10
10
10
10
10
10
10
80
10
10
10
10
0
0
10
10
10
10
11
10
10
10
10
10
0
10
0
10
10
10
10
10
10
10
10
0
10
0
0
0
10
10
10
10
10
120
0
0
0
0
10
10
10
10
10
10
10
10
10
10
10
0
0
10
10
10
10
10
10
10
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0
0
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10
10
10
10
10
10
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10
0
0
0
10
10
10
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10
0
0
0
0
0
10
10
10
10
10
10
10
10
0
0
10
10
20
10
20
10
10
20
10
10
10
0
0
0
10
10
10
10
10
10
10
10
10
0
0
10
10
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0
10
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10
10
10
10
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0
0
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10
10
10
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10
0
0
0
0
10
10
10
10
10
10
10
20
10
0
0
0
10
10
10
10
10
10
10
10
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10
0
0
0
10
10
10
10
10
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10
0
0
0
10
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10
10
10
10
10
10
10
0
0
10
10
10
10
10
10
10
10
10