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Problem 3209 >> 10000007居然不是质数
sjj118 @ 2016-02-01 13:44:50
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坑死我了
sjj118 @ 2016-02-01 14:19:37
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然后才发现直接把组合数打表就好了
rl617 @ 2016-02-24 22:19:42
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活捉sj一只 灌篮高手
WinnieChen @ 2018-08-09 16:42:47
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所以数位DP的时候不能取模
GXZlegend @ 2018-08-09 19:45:56
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取模只需要对phi(10000007)取模就好了啊(当然这并不是10000006)
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