4750 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13433 P14224   [2026队测系列]星港远征计划之cresc 1 / 1 6
13445 P14228   [PO Final 2022] 搭塔/Legobyggartävlingen 1 / 1 8
13459 P14242   [JOI Final 2026] 传送机 2 / Teleporter 2 1 / 1 9
13461 P14244   [JOI Final 2026] 稻草人 2 / Scarecrows 2 1 / 1 9
13463 P14246   [EC Final 2022] Coloring 1 / 3 8
13474 P14257   [GCJ 2010 Finals] Ninjutsu 1 / 2 9
13475 P14258   [GCJ 2011 Finals] Google Royale 1 / 1 8
13480 P14263   [GCJ 2012 #2] Descending in the Dark 1 / 1 7
13483 P14266   [GCJ 2014 Finals] ARAM 1 / 1 8
13484 P14267   [GCJ 2014 #3] Willow 1 / 2 8
13490 P14273   [GCJ 2016 Finals] Integeregex 1 / 1 7
13494 P14277   [GCJ 2017 #1C] Core Training 1 / 1 6
13504 P14287   [GCJ 2009 Finals] Marbles 1 / 2 8
13506 P14289   [GCJ 2009 Finals] Doubly-sorted Grid 1 / 2 8
13508 P14291   [GCJ 2009 #3] Interesting Ranges 1 / 1 8
13512 P14295   [GCJ 2010 Finals] Letter Stamper 1 / 1 7
13513 P14296   [GCJ 2010 #3] Different Sum 1 / 1 8
13517 P14300   [GCJ 2011 #1A] Pseudominion 1 / 1 7
13525 P14308   [GCJ 2013 Finals] Let Me Tell You a Story 1 / 1 7
13526 P14309   [GCJ 2013 Finals] Can't Stop 1 / 1 5
13529 P14312   [GCJ 2013 #3] Observation Wheel 1 / 2 8
13533 P14316   [GCJ 2014 Finals] Allergy Testing 1 / 4 8
13537 P14320   [GCJ 2014 #2] Trie Sharding 1 / 1 6
13543 P14326   [GCJ 2015 Finals] Costly Binary Search 1 / 1 8
13545 P14328   [GCJ 2015 #3] Runaway Quail 1 / 1 8
13546 P14329   [GCJ 2015 #2] Drum Decorator 1 / 1 8
13549 P14332   [GCJ 2016 Finals] Family Hotel 1 / 1 6
13552 P14335   [GCJ 2016 #2] Freeform Factory 1 / 1 7
13556 P14339   [GCJ 2017 Finals] Operation 1 / 4 8
13565 P14348   [GCJ 2019 #2] Contransmutation 1 / 2 6
13576 P14359   [CCO 2025] Balanced Integer 1 / 1 9
13579 P14362   [ROI 2025 Day2]最小化逆序对 1 / 2 10
13586 P14369   [ICPC 2024 NAC] House Deconstruction 1 / 1 7
13590 P14373   [ICPC 2023 NAC] Game Show Elimination 1 / 2 8
13592 P14375   [ICPC 2023 NAC] Who Watches the Watchmen? 1 / 4 8
13593 P14376   [ICPC 2022 NAC] Cram 1 / 5 7
13595 P14378   [ICPC 2022 NAC] Transparency 1 / 2 6
13597 P14380   [ICPC 2022 NAC] Double Sort 1 / 1 7
13602 P14385   [ICPC 2021 NAC] Token Game 1 / 2 6
13605 P14388   [ICPC 2020 NAC] Grid Guardian 1 / 1 8
13606 P14389   [ICPC 2017 NAIPC] Unbalanced Parentheses 1 / 1 7
13607 P14390   [ICPC 2017 NAIPC] Ski Resort 1 / 1 9
13608 P14391   [ICPC 2017 NAIPC] Incremental Double Free Strings 1 / 1 7
13611 P14394   [ICPC 2017 NAIPC] Heaps from Trees 1 / 1 7
13616 P14399   [ICPC 2018 NAIPC] Winter Festival 1 / 1 8
13617 P14400   [ICPC 2018 NAIPC] Cut It Out! 1 / 1 8
13622 P14405   [ICPC 2019 NAIPC] Knight of the Tarot Cards 1 / 1 8
13626 P14409   [ICPC 2016 NAIPC] Fancy Antiques 1 / 3 8
13628 P14411   [ICPC 2016 NAIPC] Jewel Thief 1 / 1 8
13636 P14419   [TOPC 2023] Introversion 1 / 1 6

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