@kkksc03
by 江之永矣 @ 2017-03-20 21:36:29
建议此题时限放到2s，BZOJ总时限20s，谢谢
@[zhouyonglong](/space/show?uid=9433)
by jzqjzq @ 2017-06-12 22:47:15
@[jzqjzq](/space/show?uid=5716) 已经修改了，感谢反馈
by deluxurous @ 2017-06-13 07:04:18