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ID Problem Show tags Hide tags AC / Tried Difficulty
35873 luogu#B4186   [中山市赛 2024/科大国创杯小学组 2023] 六形棋/海克斯 1 / 1 5
36328 luogu#B4286   [蓝桥杯青少年组省赛 2022] 农作物 3 / 7 3
36333 luogu#B4297   [蓝桥杯青少年组国赛 2022] 翻卡片 1 / 4 5
5255 luogu#P1197   [JSOI2008] 星球大战 15 / 63 6
5515 luogu#P1457   [USACO2.1] 城堡 The Castle 2 / 12 5
5605 luogu#P1547   [USACO05MAR] Out of Hay S 1 / 1 5
5619 luogu#P1561   [USACO12JAN] Mountain Climbing S 1 / 2 8
6858 luogu#P2825   [HEOI2016/TJOI2016] 游戏 2 / 3 8
7072 luogu#P3042   [USACO12JAN] Cow Run G 0 / 0 8
7073 luogu#P3043   [USACO12JAN] Bovine Alliance G 0 / 0 7
7243 luogu#P3213   [HNOI2011] 勾股定理 0 / 0 8
7303 luogu#P3273   [SCOI2011] 棘手的操作 0 / 2 8
7304 luogu#P3274   [SCOI2011] 植物大战僵尸 1 / 3 9
7306 luogu#P3276   [SCOI2011] 镜像拆分 0 / 0 9
7307 luogu#P3277   [SCOI2011] 飞镖 0 / 0 8
7449 luogu#P3420   [POI 2005] SKA-Piggy Banks 4 / 7 5
7667 luogu#P3639   [APIO2013] 道路费用 1 / 4 8
7691 luogu#P3663   [USACO17FEB] Why Did the Cow Cross the Road III S 1 / 1 6
7699 luogu#P3671   [USACO17OPEN] Where's Bessie? S 0 / 0 6
7721 luogu#P3693   琪露诺的冰雪小屋 0 / 3 8
7726 luogu#P3698   [CQOI2017] 小Q的棋盘 2 / 4 6
7848 luogu#P3820   小D的地下温泉 0 / 0 7
8212 luogu#P4185   [USACO18JAN] MooTube G 6 / 8 6
8298 luogu#P4271   [USACO18FEB] New Barns P 1 / 8 8
8311 luogu#P4284   [SHOI2014] 概率充电器 3 / 3 8
8333 luogu#P4306   [JSOI2010] 连通数 6 / 11 5
8923 luogu#P4898   [IOI 2018] seats 排座位 0 / 0 9
9021 luogu#P4997   不围棋 0 / 0 8
9060 luogu#P5036   随机生成树 0 / 0 8
11476 luogu#P7474   「C.E.L.U-02」学术精神 6 / 7 6
12428 luogu#P8435   【模板】点双连通分量 13 / 60 6
12429 luogu#P8436   【模板】边双连通分量 9 / 44 6
14515 luogu#P10573   [JRKSJ R8] C0mp0nents 1 / 1 8
35201 luogu#P11486   「Cfz Round 5」Mata rainen 0 / 0 6
36291 luogu#P12041   [USTCPC 2025] 图上交互题 2 / Constructive Minimum Mex Path 0 / 0 5
37393 luogu#P12328   [蓝桥杯 2023 省 Java B] 合并区域 0 / 2 6
38529 luogu#P13401   [GCJ 2010 #2] Bacteria 0 / 0 7
38554 luogu#P13427   [COCI 2020/2021 #2] Odasiljaci 1 / 4 5
39457 luogu#P14077   [GESP202509 七级] 连通图 1 / 1 3
40426 luogu#P14501   [NCPC 2025] Gotta Trade Some of 'Em 0 / 0 5
40698 luogu#P14799   [JOI 2026 二次预选] 比太郎之旅 3 / Bitaro's Travel 3 0 / 0 6
40758 luogu#P14870   [ICPC 2020 Yokohama R] To be Connected, or not to be, that is the Question 0 / 0 6
17978 atcoder#ABC126E   [ABC126E] 1 or 2 4 / 151 3
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