补充:这题无解输出"NIE"(不带引号~~随手就敲了一个NOI上去~~)
啊……锅了……改一下啊……
[新洛谷剪切板链接]( https://www.luogu.org/paste/erxrbpg6 )
(果然手贱现在满脑子的NOI)
by Arcturus1350 @ 2018-09-26 21:58:27
NOI大佬~!!
by 星小雨 @ 2018-09-26 21:59:59
@[cn:苏卿念](/space/show?uid=57699) ~~啥团队突然很感兴趣~~
by 星小雨 @ 2018-09-26 22:01:58
@[星小雨](/space/show?uid=20435) 拒绝宣传团队qaq
by Arcturus1350 @ 2018-09-26 22:04:15
@[cn:苏卿念](/space/show?uid=57699) 求加团队qwq
by memset0 @ 2018-09-26 22:08:56
@[kkksc03](/space/show?uid=1) 少了一个嘤qaq
by Arcturus1350 @ 2018-09-26 23:29:51
@[cn:苏卿念](/space/show?uid=57699) 然后输出答案方法参见样例qaq
by Arcturus1350 @ 2018-09-27 07:25:35