谁叫你用cin……
by pzc2004 @ 2019-11-29 17:28:11
cin是个大毒瘤
by Provicy @ 2019-11-29 17:47:33
scanf就行了吧......
by yummy @ 2019-11-29 17:57:14
@[编程boy](/user/138155) 您代码复杂度是错误的$O(N^3)$，并不是本题卡常
by 7KByte @ 2019-11-29 18:14:08
时间复杂度有错？
by Natzuki_Subaru @ 2019-11-29 18:24:26
o2
by yoy68 @ 2020-02-05 11:27:31