~~去你的萌新~~ 逃
by wwlw @ 2019-01-28 09:50:39
刚学OI的萌新ddw QAQ
by NaCly_Fish @ 2019-01-28 09:50:59
$Link\_Cut$函数$for$从$0$开始，打错了，应该是$for(int$ $i=0;i<cc;++i)$然而我还是过不了$QAQ$
by 3493441984zz @ 2019-01-28 09:51:38
@[NaCly_Fish](/space/show?uid=115864) $Fake$
by 3493441984zz @ 2019-01-28 09:52:25
fake
by lsy263 @ 2019-01-28 10:17:04