萌新求助

P2619 [国家集训队] Tree I

绿名大佬
by sss7020 @ 2018-10-21 15:08:57

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@[陈博文1412](/space/show?uid=84626) 您的AC数是小蒟蒻的10倍呢QAQ
by Juan_feng @ 2018-10-21 15:15:12

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似乎用错号了QAQ
by 胡子 @ 2018-10-21 15:16:27

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。。。。。大佬大佬
by 已注销%Jm9VScx @ 2018-10-21 15:21:14

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@[Juan_feng](/space/show?uid=66965) @[胡子](/space/show?uid=100065) 无意中透露了自己的大号和小号
by RiverFun @ 2018-10-21 15:21:53

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@[Steve_braveman](/space/show?uid=96570) 问题不大QAQAQ
by 胡子 @ 2018-10-21 15:24:29

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@[Juan_feng](/space/show?uid=66965) 反正Orz就对了 [要不您看下这个讨论？](https://www.luogu.org/discuss/show?postid=74245)
by 花里心爱 @ 2018-10-21 15:29:23

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@[Irressey](/space/show?uid=79017) 然而就是看了您的讨论才来做的这道题（大雾
by Juan_feng @ 2018-10-21 15:30:34

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