正解在这里

P2822 [NOIP2016 提高组] 组合数问题

@[van之风](/user/318285) 数据规模没有 $k=1$
by chen_zhe @ 2020-05-23 14:58:19



by Surelysuper @ 2020-05-23 14:58:30


cz!
by Surelysuper @ 2020-05-23 14:58:40


@[chen_zhe](/user/8457) 好像是这么回事哈哈哈,那么就来个k==1的情况,欢迎小伙伴来看看呦
by 战斗天使 @ 2020-05-23 15:00:39


捕捉cz!
by 江户川·萝卜 @ 2020-05-23 15:10:59



by Surelysuper @ 2020-05-23 15:12:38


cz!!!
by Dark_Sky @ 2020-05-23 15:25:40


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