ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12783 P13583   [ICPC 2023 Seoul R] Farm 1 / 1 6
12940 P13738   [ARC072F] Dam 1 / 1 8
13056 P13855   [mujin_pc2017]Robot and String 1 / 1 6
13064 P13863   [nomura2020]Binary Programming 1 / 1 8
13071 P13869   [2022年福建培训]滑冰 1 / 1 7
13083 P13879   mystery 1 / 1 8
13108 P13901   [2021年省选前集训]时光穿梭 1 / 1 8
13197 P13991   Heat Abnormal 3 / 354 8
13258 P14052   [ICPC 2022 Jakarta R] City Hall 1 / 1 8
13267 P14061   [CCPC 2023 北京市赛] 勿蹖宠物 1 / 1 7
13268 P14062   [CCPC 2024 重庆站] 沙堆 1 / 4 10
13311 P14104   [JAG 2023 Summer Camp #3] Digit-only subrectangles 1 / 1 8
13320 P14113   [JAG 2025 Summer Camp #2] To All Tha Customers 1 / 3 8
13321 P14114   [JAG 2024 Summer Camp #3] Draw the Tree 1 / 2 9
13343 P14137   [COTS 2025] 观草 / Trava 1 / 1 8
13367 P14161   [JOI Final 2026] 面包师 / Baker 1 / 2 9
13383 P14177   [JOI Open 2024] 考试 2 / Examination 2 1 / 1 9
13410 P14201   [COCI 2025/2026 #2] 比赛 / Natjecanje 1 / 1 9
13444 P14227   [PO Final 2023] 漏斗 / Hopper 1 / 1 9
13492 P14275   [GCJ 2017 Finals] Stack Management 1 / 1 8
13512 P14295   [GCJ 2010 Finals] Letter Stamper 1 / 1 7
13576 P14359   [CCO 2025] Balanced Integer 1 / 1 9
13584 P14367   [ICPC 2024 NAC] Comparator 1 / 1 6
13586 P14369   [ICPC 2024 NAC] House Deconstruction 1 / 1 7
13594 P14377   [ICPC 2022 NAC] Reset 1 / 2 7
13623 P14406   [ICPC 2019 NAIPC] Planes, Trains, but not Automobiles 1 / 1 6
13646 P14429   [NOISG 2026 Finals] 宝石 / Gemstones 1 / 2 7
13666 P14449   [2024 ICPC Big South Division 2]Island Memories 1 / 2 4
13699 P14482   [2025年广东省队集训]栈 1 / 1 9
13784 P14567   [Bulgarian 2024]longest 1 / 2 8
13786 P14569   [Bulgarian 2024]pokemons 1 / 2 6
13788 P14571   [Bulgarian 2024]tree 1 / 1 7
13789 P14572   [IATI 2025 Day 1]tunnels 2 / 3 9
13846 P14630   [IATI2020 Day2]cancer 1 / 3 9
13856 P14640   [IATI2018 day1]resistance 1 / 4 8
13878 P14662   [IATI2011]SUBMARINES 1 / 2 8
13903 P14687   [Bulgarian2021]Stacklang(提交答案题) 0 / 0 8
13915 P14699   [Bulgarian2018]Braces 1 / 2 6
13917 P14701   [Bulgarian2018]Trip 1 / 1 6
13927 P14711   [Bulgarian2015]towers 1 / 1 5
13948 P14732   [Bulgarian2018春季赛]stores 1 / 2 7
13968 P14752   [Bulgarian2021夏季赛]renovation 1 / 1 6
13984 P14768   [Bulgarian2016冬季赛]planegraph 1 / 2 6
13994 P14778   [Bulgarian2024组队赛]intervals 1 / 4 8
14010 P14794   [Bulgarian2019组队赛]compromise 1 / 1 8
14019 P14803   [Bulgarian2018组队赛]streets 1 / 1 8
14026 P14810   [Bulgarian2017组队赛]convex 1 / 2 7
14042 P14826   [Bulgarian2015组队赛]det 1 / 1 8
14081 P14865   [OOI2025 资格赛]Classic Tree Problem经典树问题 1 / 9 9
14097 P14881   [OOI2022预选赛long]Битовый хаос位混沌 1 / 1 8
14103 P14887   [OOI2019预选赛long]Петя и монеты Petya与硬币 1 / 6 7
14143 P14927   [uoi2020-2s]哥萨克·乌斯与国家 1 / 1 8
14226 P15010   [2026省选联测]连接 1 / 2 7
14261 P15045   [2026省选联测]厨师 1 / 1 8
14339 P15123   [2026省选联测]写文章 1 / 2 9
14358 P15142   [2026省选联测]宝藏 1 / 1 9
14381 P15165   [2026省选联测]草原上 1 / 1 9
14399 P15183   [hacker2025R3]Treehouse Telegram 1 / 2 8
14425 P15209   [2026队内训练]伊斯贝斯 1 / 1 6
14480 P15264   [2026队内训练]狂人日记 1 / 1 5
14657 P15442   [THUPC 2026 初赛] Asian Soul 1 / 1 9
14703 P15488   [AMPPZ2021]Babushka and her pierogi 1 / 2 7
14853 P15641   [Bulgarian2024秋季赛]道路标志 1 / 3 9
14991 P15779   王陵最短破壁路 1 / 3 7
14993 P15781   像素飞鸟航线 1 / 3 8
15049 P15838   括号序列2 1 / 1 8
15331 P16120   [2026年山东集训一轮]消除很爽 1 / 1 8
15389 P16178   [Ncpc2020]Hiring and Firing招聘与解雇 1 / 2 6
15437 P16226   [Ceoi2026]DFS 7 / 43 7
15515 P16304   [Ucpc2022初赛]yo, i herd u liek ternary operators, so.. 1 / 2 6
15539 P16328   [Ucpc2024初赛]翻转硬币对 1 / 1 4
15583 P16372   [Pa2009]鱼 1 / 1 8
15631 P16420   pm_1956脚本语言 1 / 1 5
16137 P16929   [SGU313]Circular Railway 1 / 1 7
16231 P17028   [SGU528] Bencoding 2 / 2 5
16234 P17031   [SGU535] Dirty Dishes 1 / 1 6
16432 P17320   [UESTCPC 2024] 汉诺塔排序问题 1 / 1 8

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