ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6193 P7148   [USACO20DEC] Cowntagion S 0 / 0 5
6194 P7149   [USACO20DEC] Rectangular Pasture S 0 / 0 6
6195 P7150   [USACO20DEC] Stuck in a Rut S 0 / 0 6
6196 P7151   [USACO20DEC] Replication G 0 / 0 7
6197 P7152   [USACO20DEC] Bovine Genetics G 0 / 0 8
6198 P7153   [USACO20DEC] Square Pasture G 0 / 0 8
6199 P7154   [USACO20DEC] Sleeping Cows P 0 / 0 8
6200 P7155   [USACO20DEC] Spaceship P 0 / 0 9
6201 P7156   [USACO20DEC] Cowmistry P 0 / 0 9
6205 P7161   [COCI 2020/2021 #2] Euklid 0 / 0 7
6206 P7162   [COCI 2020/2021 #2] Sjekira 0 / 0 6
6207 P7163   [COCI 2020/2021 #2] Svjetlo 0 / 0 8
5701 P7189   [COCI 2007/2008 #6] PARKING 0 / 0 1
5702 P7190   [COCI 2007/2008 #6] SEMAFORI 0 / 0 3
5703 P7191   [COCI 2007/2008 #6] GRANICA 0 / 0 5
5706 P7192   [COCI 2007/2008 #6] GEORGE 0 / 0 6
5705 P7193   [COCI 2007/2008 #6] PRINCEZA 0 / 0 6
5729 P7194   [COCI 2007/2008 #6] CESTARINE 0 / 0 7
5899 P7211   [JOISC 2020] カメレオンの恋 0 / 0 9
5893 P7212   [JOISC 2020] ジョイッターで友だちをつくろう 0 / 0 8

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根据当前过滤条件随机选择一道题