~~萌新怪~~
我也不会啊，打算学，没学会qwq
by tocek_shiki @ 2018-09-22 23:21:26
tql,btw看起来好短的样子...我也要学习一个QAQ.
还没写过帮不了您...我也是个萌新
by hehelego @ 2018-09-22 23:30:57
@[p_b_p_b](/space/show?uid=76481) @[AThousandMoon](/space/show?uid=68148) 帮个忙QAQ
by AThousandSuns @ 2018-09-23 11:17:21
刚学OI就学lct，太强了！@[AThousandSuns](/space/show?uid=72118)
by watermoon @ 2018-09-23 12:54:24
我连弹飞绵羊都不会了
by watermoon @ 2018-09-23 13:00:22
@[AThousandSuns](/space/show?uid=72118) pushdown错了
by p_b_p_b @ 2018-09-23 15:24:47
swap(ch[ch[x][1]][1],ch[ch[x][1]][1])
by p_b_p_b @ 2018-09-23 15:25:18
@[p_b_p_b](/space/show?uid=76481) 谢巨佬，过了
by AThousandSuns @ 2018-09-23 17:10:38
@[AThousandSuns](/space/show?uid=72118) dalao这么快就过了，太强了！
by p_b_p_b @ 2018-09-23 17:48:58