29 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
325 JLOI2014D  镜面通道 0 / 0 7
300 P300  [HNOI2008]水平可见直线 0 / 0 (None)
496 P496  [2009国家集训队]大灾变 0 / 0 (None)
608 P608  [Cerc2014] Mountainous landscape 0 / 0 (None)
652 P652  [Wf2014]Messenger 0 / 0 (None)
885 P885  共点圆加强版 0 / 0 (None)
1037 P1037  [Sdoi2013]escape 0 / 0 (None)
603 P1038  [ZJOI2008] 瞭望塔 0 / 0 (None)
613 P1043  [HAOI2008]下落的圆盘 0 / 0 (None)
1085 P1085  最大团 0 / 0 (None)
1066 P1094  [ZJOI2007]粒子运动 0 / 0 (None)
1098 P1098  [Cqoi2017]小Q的草稿 0 / 0 (None)
2876 P1209  [HNOI2004] 最佳包裹 0 / 0 (None)
1230 P1230  两个人的星座 0 / 0 (None)
1420 P1420  向量 0 / 0 (None)
1444 P1444  定向越野 0 / 0 (None)
1994 P1994  [Sdoi2016]平凡的骰子 0 / 0 (None)
2007 P2007  [HNOI2011]数矩形 0 / 0 (None)
2250 P2250  [SCOI2015] 小凸想跑步 0 / 0 (None)
5101 P2742  [USACO5.1] 圈奶牛Fencing the Cows /【模板】二维凸包 0 / 0 (None)

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