4750 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13285 P14078   [ICPC 2025 Jakarta R] Mugen E 1 / 1 7
13286 P14079   [ICPC 2025 Jakarta R] Down Right Chips 1 / 1 7
13288 P14081   [ICPC 2024 Jakarta R] Aquatic Dragon 1 / 1 8
13292 P14085   [ICPC 2020 Jakarta R] Forbidden Card 1 / 3 6
13293 P14086   [ICPC 2020 Jakarta R] Writing Tasks 1 / 2 7
13296 P14089   [ICPC 2020 Jakarta R] Red Black Ball 1 / 1 8
13302 P14095   [ICPC 2023 Jakarta R] Deck-Building Game 1 / 1 6
13303 P14096   [2018 KAIST RUN Spring] Recipe 1 / 2 8
13309 P14102   [JAG 2024 Summer Camp #2] Do Make Segment Tree 1 / 1 7
13313 P14106   [JAG 2023 Summer Camp #2] Disjoint-Sparse-Table Optimization 1 / 2 9
13314 P14107   [JAG 2023 Summer Camp #2] Distance Permutation 1 / 1 9
13315 P14108   [JAG 2023 Summer Camp #2] Fraises dans une boîte 1 / 2 7
13321 P14114   [JAG 2024 Summer Camp #3] Draw the Tree 1 / 2 9
13325 P14118   [JAG 2025 Summer Camp #2] Count Unique Packing 1 / 1 7
13328 P14121   [JAG 2025 Summer Camp #1] LOGCFL 1 / 1 7
13332 P14125   [JAG 2024 Summer Camp #3] Commutativity 1 / 1 7
13336 P14129   [JAG 2024 Summer Camp #2] Expression Sum 1 / 1 6
13340 P14134   [JAG 2023 Summer Camp #2] Gemini Tree (Ver.Jadeite) 1 / 1 8
13341 P14135   [CTS2025] 仙人掌染色（暂无数据） 0 / 1 10
13342 P14136   [COTS 2025] 数好图 / Promet 1 / 1 9
13345 P14139   行动路线 1 / 1 8
13349 P14143   [JOI 2024 Final] 路网服务 2 / Road Service 2 1 / 1 9
13350 P14144   [JOI 2024 Final] 马拉松比赛 2 / Marathon Race 2 1 / 1 9
13352 P14146   [JOIST 2025] 大会 / Conference 1 / 2 10
13353 P14147   [JOIST 2025] 救护车 / Ambulance 1 / 1 9
13355 P14149   [JOIST 2025] 电路 2 / Circuit 2 1 / 1 10
13362 P14156   [JOI 2025 Final] 只不过是长的领带 2 / Just Long Neckties 2 1 / 1 9
13363 P14157   [JOIST 2024] 塔楼 / Tower 1 / 1 8
13365 P14159   [JOI Final 2026] 传奇团子吃家 / Legendary Dango Eater 1 / 1 9
13366 P14160   [JOIST 2024] 滑雪 2 / Ski 2 1 / 1 8
13367 P14161   [JOI Final 2026] 面包师 / Baker 1 / 2 9
13370 P14164   [JOIST 2024] 棋盘游戏 / Board Game 1 / 1 9
13374 P14168   [JOIST 2024] 逃生路线 2 / Escape Route 2 1 / 1 9
13388 P14171   [JOI 2026 SemiFinal] 顺流而下 / River Rafting 1 / 1 8
13382 P14176   [JOI Open 2024] 中暑 / Heat Stroke 1 / 1 9
13393 P14185   [北大集训 2025]无题 1 / 1 7
13394 P14186   [北大集训 2025]复读机 1 / 1 10
13396 P14188   [清华集训 2024] 比赛 1 / 1 10
13398 P14190   [清华集训 2024] 颠倒歌 1 / 1 10
13404 P14196   [清华集训 2024] 最大匹配 2 1 / 1 10
13405 P14197   [清华集训 2024] 乘积的期望 1 / 1 10
13407 P14199   [COCI 2025/2026 #1] 和谐 / Harmonija 1 / 1 7
13408 P14200   [COCI 2025/2026 #1] 松鼠 / Zagi 1 / 2 8
13411 P14202   [COCI 2025/2026 #3] 国家 / Drzava 1 / 1 7
13415 P14206   [CCC 2020] Josh's Double Bacon Deluxe 1 / 1 6
13416 P14207   [CCC 2019] Tourism 1 / 1 5
13417 P14208   [CCPC 2025 哈尔滨站] 1-2-按位或子序列问题 1 / 2 8
13418 P14209   [CCPC 2025 哈尔滨站] Many Many Sequence Covering Problems 1 / 2 9
13421 P14212   [ICPC 2024 Chengdu R] Friendship is Magic 1 / 4 9
13422 P14213   [CCPC 2024 哈尔滨站] 子序列计数 1 / 1 9

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