ID Problem Show tags Hide tags AC / Tried Difficulty
14215 P14341   [JOISC 2019] 海狸的会面 / Meetings 0 / 0 8
14221 P14345   [JOISC 2019] 两种交通 / Two Transportations 0 / 0 8
14227 P14351   [JOISC 2019] 矿物 / Minerals 0 / 0 8
14228 P14354   [集训队互测 2025] 怦然心动 0 / 0 9
14664 P14371   [JOISC 2018] 航空路线图 / Airline Route Map 0 / 0 8
14249 P14375   [JOISC 2018] 图书馆 / Library 0 / 0 7
14258 P14390   [JOISC 2017] 自然公园 / Natural Park 0 / 0 9
14262 P14395   [JOISC 2016] 神经衰弱 / Memory2 0 / 0 8
14266 P14399   [JOISC 2016] 地牢 2 / Dungeon 2 0 / 0 8
14281 P14416   [JOISC 2015] 有限记忆 / Limited Memory 0 / 0 8
14286 P14421   [JOISC 2014] 拉面比较 / Ramen 0 / 0 5
14380 P14440   [JOISC 2013] 山岳救援队 / Mountain Rescue Team 0 / 0 6
14428 P14483   [集训队互测 2018] 神秘货币 0 / 0 9
14435 P14490   [集训队互测 2018] 小修和小栋猜数字 0 / 0 9
14439 P14494   [集训队互测 2018] tree 0 / 0 9
14457 P14530   [RMI 2018] 密码 / Password 0 / 0 8
14351 P14535   [OII 2025] 木材运输 / Trasporto tronchi 0 / 0 3
14377 P14536   [OII 2025] 路灯收集 / Raccogli i lampioni 0 / 0 6
14371 P14537   [OII 2025] 双色金字塔 / Piramide bicolore 0 / 0 8
14427 P14538   [OII 2025] 市政委员会 / Giunta comunale 0 / 0 8
14466 P14542   [IO 2024 #3] 又一场游戏 0 / 0 6
14358 P14557   [ROI 2013 Day2] 海战 0 / 0 6
14506 P14604   [NWRRC 2025] Eight-Connected Figures 0 / 0 7
14327 P14641   【OIMO Round 1】进制整除 0 / 0 7
14700 P14667   [ICPC 2025 Seoul R] Adventurer Dabi 0 / 0 9
14718 P14685   [ICPC 2025 Yokohama R] Astral Geometry 0 / 0 9
14728 P14716   [RMI 2025] 电缆维护 / Engineers 0 / 0 8
14729 P14717   [RMI 2025] 猜排列 / Guess Permutation 0 / 0 8
14730 P14718   [RMI 2025] 松鼠 / Squirrel 0 / 0 8
14731 P14719   [RMI 2025] Cheap AI 0 / 0 8
14732 P14720   [RMI 2025] 鼠皇 / King of rats 0 / 0 7
14734 P14721   [RMI 2025] 橙子 / Oranges 0 / 0 8
14696 P14750   月影戀 0 / 0 6
14553 P14762   [Opoi 2025] CCD 的长恨歌 0 / 0 7
14828 P14784   [NERC 2025] Cacti Classification 0 / 0 9
14857 P14824   [ICPC 2023 Yokohama R] Probing the Disk 0 / 0 6
14640 P14828   彻彻崩 0 / 0 8
14859 P14843   [ICPC 2022 Yokohama R] Interactive Number Guessing 0 / 0 5
14957 P14909   [NHSPC 2024] 區間最大獨立集詢問 0 / 0 8
14557 P14939   「FAOI-R10」异或矩阵 0 / 0 8
15054 P15010   [UOI 2019 II Stage] 足球 0 / 0 7
15102 P15054   [UOI 2023 II Stage] Square or rectangle 0 / 0 7
15103 P15061   琥峪枫 0 / 0 8
15035 P15074   [ICPC 2024 Chengdu R] Chinese Chess 0 / 0 8
14590 P15108   白井黑子 0 / 0 9
15199 P15143   [SWERC 2025] Isaac's Queries 0 / 0 8
15222 P15158   [SWERC 2024] The Charioteer 0 / 0 8
15228 P15164   [SWERC 2022] Spinach Pizza 0 / 0 8
15232 P15168   [SWERC 2022] Library game 0 / 0 8
15206 P15213   [NWERC 2025] Hasty Haul【未配置通信题】 0 / 0 (None)
15304 P15245   [WC2026] 二进制 0 / 0 8
15305 P15246   [WC2026] 猫和老鼠 0 / 0 9
15306 P15247   [WC2026] 画树 0 / 0 9
15302 P15248   [IOI 2014] Gondola 缆车 0 / 0 (None)
15303 P15249   [IOI 2014] Rail 铁路 0 / 0 8
15309 P15274   [IOI 2016] Paint By Numbers 按数目填色 0 / 0 8
15316 P15275   [IOI 2016] Unscrambling a Messy Bug 解读 Bug 0 / 0 7
15322 P15284   [IOI 2015] Scales 天平 0 / 0 9
15325 P15285   [IOI 2015] Towns 城镇 0 / 0 9
15339 P15300   [ROI 2012 Day 2] horse 迷雾中的刺猬 0 / 0 (None)
14681 P15303   『NFC-OI R1』序列陆 0 / 0 6
15348 P15310   [VKOSHP 2025] New Balls 0 / 0 6
15352 P15314   [VKOSHP 2025] Beaver Dam 0 / 0 7
14544 P15323   【MX-X24-T4】「RiOI-7」Crush BETA 0 / 0 7
15367 P15337   [GCPC 2025] Jumbled Packets 0 / 0 6
15186 P15366   [IOI 2013] Cave 0 / 0 6
14896 P15393   不稳定金属锭 / powerbreak 0 / 0 8
14635 P15425   Nobody Tells 0 / 0 7
15409 P15427   Nobody Tells (Original Version) 0 / 0 8
15332 P15429   [IOI 2013] Art Class 艺术分类 0 / 0 (None)
15323 P15448   [IOI 2011] Tropical Garden 0 / 0 (None)
15324 P15449   [IOI 2011] Elephants 0 / 0 (None)
15471 P15475   [ICPC 2024 WF] Where Am I Now? 0 / 0 8
15488 P15496   [ICPC 2025 APC] Minus Operator 0 / 0 9
15491 P15499   [ICPC 2025 APC] Secret Lilies and Roses 0 / 0 8
15447 P15506   [CEOI 2012] Highway Design 0 / 0 7
15451 P15509   [CEOI 2014] Carnival 0 / 0 (None)
15432 P15512   [CEOI 2006] Meandian 0 / 0 (None)
15483 P15517   [CEOI 2023] How to Avoid Disqualification in 75 Easy Steps 0 / 0 9
15514 P15535   [CEOI 2005] Electric Fence 0 / 0 (None)
14651 P15551   Get MiN? Get MeX! 加强版 0 / 0 8
15379 P15582   [KTSC 2026] 平衡序列 / Balanced Sequence 0 / 0 7
15380 P15583   [KTSC 2026] 通信网络 2 / Communication Network 2 0 / 0 9
15383 P15584   [KTSC 2026] 网格树 / Grid Tree 0 / 0 9
15394 P15585   [KTSC 2026] 绝妙区间 2 / Wonderful Interval 2 0 / 0 8
15427 P15586   [KTSC 2026] 五万酱汁 / 50,000 Sauces 0 / 0 7
15497 P15587   [KTSC 2026] 排序 / Sorting 0 / 0 9
15498 P15588   [KTSC 2026] 飞扬的松鼠 2 / Flying Squirrel 2 0 / 0 9
15511 P15589   [KTSC 2026] 瞭望塔 / Observation Tower 0 / 0 8
15576 P15652   [省选联考 2026] 排列游戏 / perm 0 / 0 7
15577 P15653   [省选联考 2026] 星图 / starmap 0 / 0 9
15608 P15684   [ICPC 2023 Jakarta R] Cursed Game 0 / 0 8
15681 P15749   [JAG 2024 Summer Camp #3] Interactive String Guessing 0 / 0 7
15695 P15763   [JAG 2025 Summer Camp #1] Billion Tree 0 / 0 8
15670 P15792   「1&0OI R1」三月雨 0 / 0 7

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