论毒瘤出题人是如何把OI出成ACM的

P5115 Check,Check,Check one two!

@[nekko](/space/show?uid=47111) ~~小水题既视感~~
by StudyingFather @ 2019-07-11 20:15:33


@[nekko](/space/show?uid=47111) 1分是为了鼓励大家思考正解(大雾
by ViXbob @ 2019-07-11 20:15:48


@[StudyingFather](/space/show?uid=22030) ~~感觉很好写(大雾)~~
by nekko @ 2019-07-11 20:29:51


@[ViXbob](/space/show?uid=50971) 可能只能用于先写个暴力,看看模型对不对……
by nekko @ 2019-07-11 20:30:12


@[wangk](/user/159458)
by cjwdxfblzs @ 2023-12-03 15:22:28


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