44 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
16708 B4186   [中山市赛 2024/科大国创杯小学组 2023] 六形棋/海克斯 0 / 0 5
5318 P1197   [JSOI2008] 星球大战 21 / 43 6
5570 P1457   [USACO2.1] 城堡 The Castle 0 / 0 5
5659 P1547   [USACO05MAR] Out of Hay S 1 / 1 5
5763 P1653   [USACO04DEC] Cow Ski Area G 6 / 13 6
7016 P2825   [HEOI2016/TJOI2016] 游戏 0 / 0 8
7219 P3042   [USACO12JAN] Cow Run G 0 / 0 8
7220 P3043   [USACO12JAN] Bovine Alliance G 0 / 0 7
7398 P3213   [HNOI2011] 勾股定理 0 / 0 8
7458 P3273   [SCOI2011] 棘手的操作 0 / 0 8
7459 P3274   [SCOI2011] 植物大战僵尸 0 / 0 9
7461 P3276   [SCOI2011] 镜像拆分 0 / 0 9
7462 P3277   [SCOI2011] 飞镖 0 / 0 8
7610 P3420   [POI 2005] SKA-Piggy Banks 0 / 0 5
6569 P3639   [APIO2013] 道路费用 0 / 0 8
6225 P3663   [USACO17FEB] Why Did the Cow Cross the Road III S 1 / 1 6
6260 P3671   [USACO17OPEN] Where's Bessie? S 0 / 0 6
7812 P3693   琪露诺的冰雪小屋 0 / 0 8
6411 P3698   [CQOI2017] 小Q的棋盘 0 / 0 6
7889 P3820   小D的地下温泉 0 / 0 7
8242 P4185   [USACO18JAN] MooTube G 0 / 0 6
8343 P4271   [USACO18FEB] New Barns P 0 / 0 8
8368 P4284   [SHOI2014] 概率充电器 0 / 0 8
8386 P4306   [JSOI2010] 连通数 1 / 1 5
9038 P4898   [IOI 2018] seats 排座位 0 / 0 9
9119 P4997   不围棋 0 / 0 8
9113 P5036   随机生成树 0 / 0 8
10430 P6277   [USACO20OPEN] Circus P 0 / 0 9
11507 P7474   「C.E.L.U-02」学术精神 0 / 0 6
12713 P8269   [USACO22OPEN] Visits S 3 / 4 6
12885 P8435   【模板】点双连通分量 14 / 27 6
12906 P8436   【模板】边双连通分量 14 / 29 6
8810 P8905   [USACO22DEC] Strongest Friendship Group G 0 / 0 7
12914 P10573   [JRKSJ R8] C0mp0nents 0 / 0 8
15585 P11486   「Cfz Round 5」Mata rainen 0 / 0 6
16914 P12041   [USTCPC 2025] 图上交互题 2 / Constructive Minimum Mex Path 0 / 0 5
17284 P12328   [蓝桥杯 2023 省 Java B] 合并区域 0 / 0 6
18912 P13401   [GCJ 2010 #2] Bacteria 0 / 0 7
18944 P13427   [COCI 2020/2021 #2] Odasiljaci 0 / 0 5
19198 P13716   [GCPC 2024] Alien Attack 2 0 / 0 5
19555 P14077   [GESP202509 七级] 连通图 0 / 0 3
19946 P14501   [NCPC 2025] Gotta Trade Some of 'Em 0 / 0 5
20188 P14799   [JOI 2026 二次预选] 比太郎之旅 3 / Bitaro's Travel 3 0 / 0 6
20249 P14870   [ICPC 2020 Yokohama R] To be Connected, or not to be, that is the Question 0 / 0 6
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