ID 题目 显示标签 隐藏标签 AC / 尝试 难度
19806 P14371   [JOISC 2018] 航空路线图 / Airline Route Map 0 / 0 8
19810 P14375   [JOISC 2018] 图书馆 / Library 0 / 0 7
19824 P14390   [JOISC 2017] 自然公园 / Natural Park 0 / 0 9
19828 P14395   [JOISC 2016] 神经衰弱 / Memory2 0 / 0 8
19832 P14399   [JOISC 2016] 地牢 2 / Dungeon 2 0 / 0 8
19848 P14416   [JOISC 2015] 有限记忆 / Limited Memory 0 / 0 8
19859 P14421   [JOISC 2014] 拉面比较 / Ramen 0 / 0 5
19876 P14440   [JOISC 2013] 山岳救援队 / Mountain Rescue Team 0 / 0 6
19928 P14483   [集训队互测 2018] 神秘货币 0 / 0 9
19935 P14490   [集训队互测 2018] 小修和小栋猜数字 0 / 0 9
19939 P14494   [集训队互测 2018] tree 0 / 0 9
19958 P14530   [RMI 2018] 密码 / Password 0 / 0 8
19694 P14535   [OII 2025] 木材运输 / Trasporto tronchi 0 / 0 3
19855 P14536   [OII 2025] 路灯收集 / Raccogli i lampioni 0 / 0 6
19837 P14537   [OII 2025] 双色金字塔 / Piramide bicolore 0 / 0 8
19926 P14538   [OII 2025] 市政委员会 / Giunta comunale 0 / 0 8
19967 P14542   [IO 2024 #3] 又一场游戏 0 / 0 6
19720 P14557   [ROI 2013 Day2] 海战 0 / 0 6
20012 P14604   [NWRRC 2025] Eight-Connected Figures 0 / 0 7
18552 P14641   【OIMO Round 1】进制整除 0 / 0 7
20050 P14667   [ICPC 2025 Seoul R] Adventurer Dabi 0 / 0 9
20068 P14685   [ICPC 2025 Yokohama R] Astral Geometry 0 / 0 9
20077 P14716   [RMI 2025] 电缆维护 / Engineers 0 / 0 8
20078 P14717   [RMI 2025] 猜排列 / Guess Permutation 0 / 0 8
20079 P14718   [RMI 2025] 松鼠 / Squirrel 0 / 0 8
20080 P14719   [RMI 2025] Cheap AI 0 / 0 8
20081 P14720   [RMI 2025] 鼠皇 / King of rats 0 / 0 7
20083 P14721   [RMI 2025] 橙子 / Oranges 0 / 0 8
20046 P14750   月影戀 0 / 0 6
18337 P14762   [Opoi 2025] CCD 的长恨歌 0 / 0 7
20172 P14784   [NERC 2025] Cacti Classification 0 / 0 9
20201 P14824   [ICPC 2023 Yokohama R] Probing the Disk 0 / 0 6
19492 P14828   彻彻崩 0 / 1 8
20203 P14843   [ICPC 2022 Yokohama R] Interactive Number Guessing 0 / 0 5
20288 P14909   [NHSPC 2024] 區間最大獨立集詢問 0 / 0 8
18347 P14939   「FAOI-R10」异或矩阵 0 / 0 8
20373 P15010   [UOI 2019 II Stage] 足球 0 / 0 7
20418 P15054   [UOI 2023 II Stage] Square or rectangle 0 / 0 7
20419 P15061   琥峪枫 0 / 0 8
20354 P15074   [ICPC 2024 Chengdu R] Chinese Chess 0 / 0 8
18438 P15108   白井黑子 0 / 0 9
20492 P15143   [SWERC 2025] Isaac's Queries 0 / 0 8
20514 P15158   [SWERC 2024] The Charioteer 0 / 0 8
20520 P15164   [SWERC 2022] Spinach Pizza 0 / 0 8
20524 P15168   [SWERC 2022] Library game 0 / 0 8
20498 P15213   [NWERC 2025] Hasty Haul【未配置通信题】 0 / 0 (无)
28829 P15245   [WC2026] 二进制 0 / 0 8
28830 P15246   [WC2026] 猫和老鼠 0 / 0 9
28831 P15247   [WC2026] 画树 0 / 0 9
28827 P15248   [IOI 2014] Gondola 缆车 0 / 0 (无)
28828 P15249   [IOI 2014] Rail 铁路 0 / 0 8
28834 P15274   [IOI 2016] Paint By Numbers 按数目填色 0 / 0 8
28841 P15275   [IOI 2016] Unscrambling a Messy Bug 解读 Bug 0 / 0 7
28847 P15284   [IOI 2015] Scales 天平 0 / 0 9
28850 P15285   [IOI 2015] Towns 城镇 0 / 0 9
28865 P15300   [ROI 2012 Day 2] horse 迷雾中的刺猬 0 / 0 (无)
28737 P15303   『NFC-OI R1』序列陆 0 / 0 6
28874 P15310   [VKOSHP 2025] New Balls 0 / 0 6
28878 P15314   [VKOSHP 2025] Beaver Dam 0 / 0 7
28551 P15323   【MX-X24-T4】「RiOI-7」Crush BETA 0 / 0 7
28893 P15337   [GCPC 2025] Jumbled Packets 0 / 0 6
28805 P15366   [IOI 2013] Cave 0 / 0 6
28761 P15393   不稳定金属锭 / powerbreak 0 / 0 8
28703 P15425   Nobody Tells 0 / 0 7
28944 P15427   Nobody Tells (Original Version) 0 / 0 8
28858 P15429   [IOI 2013] Art Class 艺术分类 0 / 0 (无)
28848 P15448   [IOI 2011] Tropical Garden 0 / 0 (无)
28849 P15449   [IOI 2011] Elephants 0 / 0 (无)
29006 P15475   [ICPC 2024 WF] Where Am I Now? 0 / 0 8
29023 P15496   [ICPC 2025 APC] Minus Operator 0 / 0 9
29026 P15499   [ICPC 2025 APC] Secret Lilies and Roses 0 / 0 8
28982 P15506   [CEOI 2012] Highway Design 0 / 0 7
28986 P15509   [CEOI 2014] Carnival 0 / 0 6
28967 P15512   [CEOI 2006] Meandian 0 / 0 (无)
29018 P15517   [CEOI 2023] How to Avoid Disqualification in 75 Easy Steps 0 / 0 9
29049 P15535   [CEOI 2005] Electric Fence 0 / 0 (无)
28717 P15551   Get MiN? Get MeX! 加强版 0 / 0 8
28908 P15582   [KTSC 2026] 平衡序列 / Balanced Sequence 0 / 0 7
28909 P15583   [KTSC 2026] 通信网络 2 / Communication Network 2 0 / 0 9
28912 P15584   [KTSC 2026] 网格树 / Grid Tree 0 / 0 9
28928 P15585   [KTSC 2026] 绝妙区间 2 / Wonderful Interval 2 0 / 0 8
28962 P15586   [KTSC 2026] 五万酱汁 / 50,000 Sauces 0 / 0 7
29032 P15587   [KTSC 2026] 排序 / Sorting 0 / 0 9
29033 P15588   [KTSC 2026] 飞扬的松鼠 2 / Flying Squirrel 2 0 / 0 9
29046 P15589   [KTSC 2026] 瞭望塔 / Observation Tower 0 / 0 8
29115 P15652   [省选联考 2026] 排列游戏 / perm 0 / 0 7
29116 P15653   [省选联考 2026] 星图 / starmap 0 / 0 9
29147 P15684   [ICPC 2023 Jakarta R] Cursed Game 0 / 0 8
29213 P15749   [JAG 2024 Summer Camp #3] Interactive String Guessing 0 / 0 7
29227 P15763   [JAG 2025 Summer Camp #1] Billion Tree 0 / 0 8
28726 P15792   「1&0OI R1」三月雨 0 / 0 7
29290 P15824   [JOI Open 2014] Factories 0 / 0 (无)
29295 P15829   [JOI Open 2014] Secret 0 / 0 (无)
29309 P15843   [Bulgarian NOI 2024] 显卡 / GPUs 0 / 0 (无)
29311 P15845   [Bulgarian NOI 2024] GCD5.0 0 / 0 (无)
29335 P15882   [ICPC 2026 NAC] Heist of the Century 0 / 0 (无)
29339 P15886   [ICPC 2026 NAC] Leaking Santa' s Secrets 0 / 0 8
29517 P16126   [USTCPC 2026] Note Offset Adjustment 0 / 0 6
29503 P16192   [COI 2018] Zagonetka 谜题 0 / 0 (无)

分类

试试手气

根据当前过滤条件随机选择一道题