ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12716 P13532   [ARC115E] LEQ and NEQ 1 / 1 6
12811 P13611   [ABC272F] Two Strings 1 / 3 6
12831 P13629   [ARC173D] Bracket Walk 1 / 1 6
12861 P13659   [ARC149D] Simultaneous Sugoroku 1 / 1 6
12869 P13667   [ARC143E] Reversi 1 / 1 6
12870 P13668   [ARC141D] Non-divisible Set 1 / 1 6
12898 P13696   [ARC118D] Hamiltonian Cycle 1 / 1 6
12907 P13705   [ARC111E] Simple Math 3 1 / 1 6
12910 P13708   [ARC106F] Figures 1 / 1 6
12916 P13714   [ARC102E] Stop. Otherwise... 1 / 1 6
12936 P13734   [ARC074F] Lotus Leaves 1 / 1 6
12944 P13742   [ARC068F] Solitaire 1 / 1 6
12946 P13744   [ARC067F] Yakiniku Restaurants 1 / 1 6
12950 P13748   [ARC065E] へんなコンパス 1 / 1 6
13004 P13803   [codefestival2016 final]Zigzag MST 1 / 1 6
13019 P13818   keyence2019_f Paper Cutting 1 / 1 6
13024 P13823   [codefestival2017 qualc]Cubes 1 / 1 6
13034 P13833   [cf20117exhibition]Increment and Swap 1 / 1 6
13036 P13835   [acl1]Keep Distances 1 / 1 6
13056 P13855   [mujin_pc2017]Robot and String 1 / 1 6
13099 P13892   [ROIR 2020] 海报 1 / 4 6
13105 P13898   [ROIR 2016] 和谐数列 1 / 1 6
13137 P13930   [ICPC 2025 LAC] Festival Signs 1 / 1 6
13179 P13967   [PA 2019 Final] 领地 / Terytoria 1 / 1 6
13212 P14006   [USACO26JAN1] Supervision G 1 / 2 6
13215 P14009   [USACO26JAN2] The Chase G 1 / 1 6
13220 P14014   [PA2016] 任务排序 / Szeregowanie zadań 1 / 1 6
13253 P14047   [USACO26FEB] Good Cyclic Shifts G 1 / 1 6
13255 P14049   [USACO26FEB] Random Tree Generation G 1 / 1 6
13269 P14063   [CCPC 2024 重庆站] 乘积,欧拉函数,求和 1 / 1 6
13280 P14074   [ICPC 2021 Jakarta R] Greedy Knapsack 1 / 1 6
13287 P14080   [ICPC 2025 Jakarta R] Grid Game 2×2 1 / 2 6
13291 P14084   [ICPC 2024 Jakarta R] Xorderable Array 1 / 1 6
13301 P14094   [ICPC 2023 Jakarta R] Contingency Plan 2 1 / 1 6
13302 P14095   [ICPC 2023 Jakarta R] Deck-Building Game 1 / 1 6
13326 P14119   [JAG 2025 Summer Camp #2] Strange House 1 / 1 6
13334 P14127   [JAG 2024 Summer Camp #2] Just Believe in Binary Search 1 / 1 6
13336 P14129   [JAG 2024 Summer Camp #2] Expression Sum 1 / 1 6
13433 P14224   [2026队测系列]星港远征计划之cresc 1 / 1 6
13494 P14277   [GCJ 2017 #1C] Core Training 1 / 1 6
13495 P14278   [GCJ 2017 #1A] Play the Dragon 1 / 1 6
13536 P14319   [GCJ 2014 #3] Crime House 1 / 1 6
13537 P14320   [GCJ 2014 #2] Trie Sharding 1 / 1 6
13547 P14330   [GCJ 2015 #2] Bilingual 1 / 1 6
13557 P14340   [GCJ 2017 #3] Mountain Tour 1 / 1 6
13565 P14348   [GCJ 2019 #2] Contransmutation 1 / 2 6
13566 P14349   [GCJ 2019 #2] New Elements: Part 2 1 / 1 6
13569 P14352   [GCJ 2021 #3] Square Free 1 / 1 6
13595 P14378   [ICPC 2022 NAC] Transparency 1 / 2 6
13621 P14404   [ICPC 2019 NAIPC] Rocket Powered Hovercraft 1 / 1 6
13623 P14406   [ICPC 2019 NAIPC] Planes, Trains, but not Automobiles 1 / 1 6
13630 P14413   [ICPC 2015 NAIPC] Sand Art 1 / 1 6
13634 P14417   [TOPC 2021] A Hard Problem 1 / 1 6
13636 P14419   [TOPC 2023] Introversion 1 / 1 6
13645 P14428   [NOISG 2026 Finals] 三只迅猛龙 / 3 Raptors 1 / 1 6
13670 P14453   [2023 Big South Division 1]Matrix Fraud 1 / 1 6
13671 P14454   [2023 Big South Division 1]Segment Drawing 1 / 1 6
13678 P14461   [2021 North America Division Championships]Finding Polly 1 / 2 6
13689 P14472   [ICPC 2026 NAC] Cable Pruning 1 / 1 6
13724 P14507   [2026年省队模拟联测]网络 1 / 1 6
13738 P14521   [2026年省队模拟联测]清理通道 1 / 1 6
13760 P14543   [NCPC 2025] Follower Forensics 1 / 3 6
13806 P14590   [Bulgarian 2023]square_free 1 / 1 6
13831 P14615   [IATI2022 day1]ones 1 / 5 6
13836 P14620   [IATI2022 练习赛]Disorder 1 / 1 6
13893 P14677   [2023 Regional]BitStack 1 / 1 6
13905 P14689   [Bulgarian2021]Periods 1 / 3 6
13915 P14699   [Bulgarian2018]Braces 1 / 2 6
13943 P14727   [Bulgarian2019春季赛]isoonopoly 1 / 1 6
13968 P14752   [Bulgarian2021夏季赛]renovation 1 / 1 6
13976 P14760   [Bulgarian2026冬季赛]dictionary 1 / 1 6
14004 P14788   [Bulgarian2021组队赛]Digits 1 / 3 6
14005 P14789   [Bulgarian2020组队赛]flights 1 / 1 6
14020 P14804   [Bulgarian2018组队赛]poll 1 / 1 6
14030 P14814   [Bulgarian2016组队赛]WORDROW 1 / 2 6
14035 P14819   [Bulgarian2015组队赛]roads 1 / 1 6
14040 P14824   [Bulgarian2015组队赛]matrix 1 / 1 6
14044 P14828   [Bulgarian2014组队赛]cars 1 / 1 6
14046 P14830   [INOI Team Selection 2021] String 1 / 1 6
14084 P14868   [OOI2024 资格赛]Hard problem难题 1 / 1 6
14109 P14893   [OOI2018预选赛long]猕猴与香蕉 1 / 1 6
14113 P14897   [OOI2017预选赛long]Трудовые будни工作日常 1 / 2 6
14127 P14911   [UOI 2025 II Stage] Digital Game 1 / 1 6
14129 P14913   [UJGOI2024 Day2]一点形式化题面无伤大雅 1 / 1 6
14180 P14964   [2026年重庆省队集训]波浪 1 / 1 6
14186 P14970   [2026年省选联测]舞会 1 / 1 6
14189 P14973   [2026年省选联测]砍树 1 / 1 6
14206 P14990   [2026省选联测]追忆仲夏夜花火 1 / 1 6
14220 P15004   [2026省选联测]公平的竞争 1 / 2 6
14222 P15006   [2026省选联测]连线问题 1 / 1 6
14290 P15074   [2026省选联测吉吉没急 1 / 3 6
14306 P15090   [2026省选联测]计树 1 / 1 6
14340 P15124   [2026省选联测]图论 1 / 1 6
14389 P15173   [2026省选联测]生成树2 1 / 1 6
14395 P15179   [hacker2025R2]Designing Paths 1 / 1 6
14425 P15209   [2026队内训练]伊斯贝斯 1 / 1 6
14432 P15216   [2026队内训练]气球 1 / 2 6
14451 P15235   [2026队内训练]_szh_的数据结构题 1 / 1 6
14459 P15243   [2026队内训练]如果不会你觉得是什么原因嘞 1 / 1 6
14462 P15246   [2026队内训练]摧毁基地 1 / 1 6

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