ID Problem Show tags Hide tags AC / Tried Difficulty
13322 P13326  [GCJ 2012 #2] Mountain View 0 / 0 5
13340 P13343  [EGOI 2025] A String Problem 0 / 0 4
12979 P13348  「ZYZ 2025」未选择的路 0 / 0 4
13383 P13384  [GCJ 2011 Finals] Program within a Program 0 / 0 7
13117 P13494  【MX-X14-T4】分门别类 0 / 0 5
13023 P13551  ももいろの鍵 0 / 0 3
13285 P13564  「CZOI-R5」奶龙 0 / 0 3
13575 P13570  [CCPC 2024 重庆站] 连方 0 / 0 4
13584 P13589  [NWRRC 2023] Intersegment Activation 0 / 0 5
13587 P13592  [NWRRC 2023] Loops 0 / 0 6
13096 P13617  [ICPC 2024 APC] Bit Counting Sequence 0 / 0 5
13098 P13619  [ICPC 2024 APC] Duplicates 0 / 0 3
13067 P13642  EERT 0 / 0 4
13625 P13667  [GCPC 2023] Balloon Darts 0 / 0 4
13082 P13689  【MX-X16-T7】「DLESS-3」XOR and Generalized Linear Independence 0 / 0 7
13654 P13711  [NWERC 2023] Lateral Damage 0 / 0 2
12987 P13713  晴天 0 / 0 3
13686 P13722  [GCPC 2024] Geometric Gridlock 0 / 0 5
13560 P13762  Extended Fibonacci 0 / 0 3
13035 P13779  「o.OI R2」试机题 0 / 0 6
13791 P13853  [CERC 2023] Interactive Reconstruction[Can't judge yet] 0 / 0 6
13792 P13854  [CERC 2023] Jumbled Stacks 0 / 0 5
13819 P13869  [SWERC 2020] Fantasmagorie 0 / 0 6
13863 P13958  [ICPC 2023 Nanjing R] 谜题:问号 0 / 0 7
13928 P14001  [eJOI 2025] Prison 0 / 0 6
13929 P14002  [eJOI 2025] Navigation 0 / 0 7
13947 P14025  [ICPC 2024 Nanjing R] P ⊕ Q = R 0 / 0 7
13913 P14029  【MX-X20-T3】「FAOI-R7」重排序列(update) 0 / 0 3
13559 P14030  【MX-X20-T4】「FAOI-R7」连接时光 I 0 / 0 5
13932 P14033  【MX-X20-T7】「FAOI-R7」子集乘积(subset) 0 / 0 7
13976 P14066  [PO Final 2022] 分组 / Triangeltal 0 / 0 5
14037 P14127  [SCCPC 2021] K-skip Permutation 0 / 0 2
13856 P14133  【MX-X22-T4】「TPOI-4D」Another Matrix Problem 0 / 0 3
13683 P14142  「SFMOI Round II」Strange Mortar Game(Part2) 0 / 0 6
13981 P14145  荒谬 0 / 0 3
13695 P14146  朝花 0 / 0 5
13623 P14148  错觉 0 / 0 5
12966 P14180  「FAOI-R8」奶龙大战暴暴龙 0 / 0 5
14064 P14191  [ICPC 2024 Hangzhou R] Elevator II 0 / 0 4
14079 P14223  [ICPC 2024 Kunming I] 乐观向上 0 / 0 3
14194 P14232  [COI 2011] 排序 / SORT 0 / 0 4
14184 P14247  [CCPC 2024 Shandong I] 矩阵 0 / 0 3
14209 P14266  [ROI 2015 Day2] 保护野生动物 0 / 0 3
14393 P14450  [ICPC 2025 Xi'an R] Directed Acyclic Graph 0 / 0 7
14119 P14478  手心 0 / 0 3
14112 P14480  化作彗星 0 / 0 6
14173 P14524  [BYOI R1] 意识解离 0 / 0 3
14103 P14570   「LAOI-11」Metamorphosism 0 / 0 3
14128 P14571   「LAOI-11」Ice Block 0 / 0 5
14116 P14573  「LAOI-11」Maze 0 / 0 6
14160 P14592  [LNCPC 2025] 裂痕 0 / 0 3
14699 P14603  [NWRRC 2025] Defense Distance 0 / 0 3
14714 P14647  [POI 2025/2026 #1] 太空探测车 / Łazik kosmiczny 0 / 0 6
14638 P14662  异邻或居 0 / 0 6
14757 P14682  [ICPC 2025 Yokohama R] Seagull Population 0 / 0 5
14741 P14755  西安之泪 0 / 0 4
14925 P14838  [THUPC 2026 初赛] 序列 0 / 0 5
14905 P14845  [ICPC 2022 Yokohama R] Move One Coin 0 / 0 5
14567 P14936  「FAOI-R10」别样的 mex 大战 0 / 0 3
14530 P14942  构造题什么的最讨厌了 0 / 0 5
14553 P14951  服了吗 0 / 0 6
14531 P14952  过河卒 0 / 0 7
14504 P14958  「KWOI R1」Permutation Problem 0 / 0 2
14512 P14959   「KWOI R1」Ring Problem 0 / 0 3
14594 P14960  「KWOI R1」XOR and Sliding Window 0 / 0 5
14557 P14961  「KWOI R1」XOR and Increasing 0 / 0 5
14603 P14972  『GTOI - 2C』Fliping 0 / 0 4
15041 P14975  [USACO26JAN1] COW Splits B 0 / 0 4
14561 P14986  GCD Maximum 0 / 0 2
15095 P15003  [UOI 2019 II Stage] 有趣的问题 0 / 0 3
14559 P15014  构造奶龙 0 / 0 6
14573 P15036  「chaynOI R2 T1」构造字符串 0 / 0 3
15136 P15042  [UOI 2022 II Stage] 双色图形 0 / 0 4
15142 P15047  [UOI 2022 II Stage] 铁路 0 / 0 6
15092 P15083  [ICPC 2024 Chengdu R] Recover Statistics 0 / 0 1
15181 P15092  [UOI 2025 II Stage] Diagonal Numbers 0 / 0 4
15182 P15093  [UOI 2025 II Stage] Odd Rows 0 / 0 5
14491 P15109  Adverse Present 0 / 0 5
15256 P15215  [NWERC 2025] Juggling Keys 0 / 0 4
15257 P15216  [NWERC 2025] KIT Finding 0 / 0 3
15354 P15247  [WC2026] 画树 0 / 0 7
15225 P15257  [USACO26JAN2] Cow-libi 2 S 0 / 0 4
15221 P15266  「UTOI 1A」sp! dusttale 0 / 0 2
14635 P15267  「UTOI 1B」Chaotic Time Trio 0 / 0 4
14604 P15269  「UTOI 1D」Flowerfell 0 / 0 6
15386 P15298  [ROI 2012 Day 2] mosaic 马赛克 0 / 0 4
15410 P15331  [GCPC 2025] Demand for Cycling 0 / 0 2
15413 P15334  [GCPC 2025] Generating Cool Passwords Company 0 / 0 2
15417 P15338  [GCPC 2025] Karlsruhe Skyline 0 / 0 3
14540 P15369  『ICerOI Round 1』并非图论 0 / 0 5
14503 P15379  字符串博弈 / bo1 0 / 0 4
14572 P15384  构造树的题 / tree 0 / 0 3
14526 P15388  引航罗盘 / luopan 0 / 0 5
15320 P15416  「yrOI R1」夏日已逝 0 / 0 7
14556 P15417  「yrOI R1」彼时蓝星 0 / 0 5
14624 P15418  「yrOI R1」消融于夜色 0 / 0 7
14815 P15419  「yrOI R1」冬日永恒 0 / 0 7
14558 P15421  像你这样的朋友 0 / 0 3
14614 P15423  逆光 0 / 0 5
14482 P15548  「Stoi2037」反方向的钟 0 / 0 5

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