求常数国国王优化时间QAQ

P3967 [TJOI2014] 匹配

20分求助QAQ
by whiteqwq @ 2020-03-04 13:55:09


@[时间拓荒者](/user/35754) 用zkw
by George1123 @ 2020-03-04 14:18:56


~~火车头~~
by YUYGFGG @ 2020-03-04 14:34:26


我太弱了,不会zkw QAQ
by whiteqwq @ 2020-03-04 15:53:08


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