About problem solving results of 10,000
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18:20
05:34
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10:04
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13:36
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10:50
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10:10
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04:27
09:07
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02:56
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04:23
02:58
08:42
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03:58
09:47
05:22
07:04
12:18
03:04
03:21
13:00
10:24
09:07
31:29
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