ID Problem Show tags Hide tags AC / Tried Difficulty
13929 P14002  [eJOI 2025] Navigation 0 / 0 7
13335 P14059  【MX-X21-T4】[IAMOI R5] 使一颗心免于哀伤 0 / 0 4
12988 P14141  「SFMOI Round II」Strange Mortar Game(Part1) 0 / 0 6
13683 P14142  「SFMOI Round II」Strange Mortar Game(Part2) 0 / 0 6
13695 P14146  朝花 0 / 0 5
12926 P14174  【MX-X23-T4】卡常数 0 / 0 4
14198 P14236  [COI 2011] 主教 / LOVCI 0 / 0 6
14184 P14247  [CCPC 2024 Shandong I] 矩阵 0 / 0 3
14110 P14319  「ALFR Round 11」C1 开关灯 (switch) (ez ver.) 0 / 0 3
14111 P14320  「ALFR Round 11」C2 开关灯 (switch) (hd ver.) 0 / 0 5
14120 P14323  「ALFR Round 11」F Permutation 0 / 0 7
14321 P14384  [JOISC 2017] 烟花棒 / Sparklers 0 / 0 7
14323 P14385  [JOISC 2017] 门票安排 / Arranging Tickets 0 / 0 7
14118 P14479  生成序列 0 / 0 5
14112 P14480  化作彗星 0 / 0 6
14104 P14481  星命定轨 0 / 0 7
14100 P14482  天阶梦游 0 / 0 7
14412 P14518  [NFLSPC #8] APLSPC 0 / 0 7
14173 P14524  [BYOI R1] 意识解离 0 / 0 3
14126 P14527  [BYOI R1] 最终决斗 0 / 0 6
14638 P14662  异邻或居 0 / 0 6
14751 P14676  [ICPC 2025 Seoul R] Mex Culpa 0 / 0 6
14770 P14716  [RMI 2025] 电缆维护 / Engineers 0 / 0 6
14776 P14721  [RMI 2025] 橙子 / Oranges 0 / 0 6
14769 P14748  点灯游戏 0 / 0 6
14915 P14831  [THUPC 2026 初赛] 覆盖游戏 0 / 0 7
14925 P14838  [THUPC 2026 初赛] 序列 0 / 0 5
14980 P14888  Pair Counting 0 / 0 4
14983 P14891  Trink 0 / 0 5
14567 P14936  「FAOI-R10」别样的 mex 大战 0 / 0 3
14514 P14939  「FAOI-R10」异或矩阵 0 / 0 6
14866 P14966  Staring at Stars 0 / 0 3
14619 P14968  Hoping that one Day 0 / 0 5
15041 P14975  [USACO26JAN1] COW Splits B 0 / 0 4
15043 P14977  [USACO26JAN1] Lineup Queries S 0 / 0 4
14559 P15014  构造奶龙 0 / 0 6
15152 P15060  过河卒 0 / 0 6
15151 P15061  琥峪枫 0 / 0 6
15177 P15088  [UOI 2025 II Stage] Digital Game 0 / 0 6
14552 P15108  白井黑子 0 / 0 7
15288 P15176  [SWERC 2021] Evolution of Weasels 0 / 0 4
14628 P15229   【LCOI R1 T1】Simple Sequence Evaluation 0 / 0 4
14604 P15269  「UTOI 1D」Flowerfell 0 / 0 6
14683 P15303  『NFC-OI R1』序列陆 0 / 0 4
14867 P15304  『NFC-OI R1』序列拾 0 / 0 5
15441 P15367  秋季限定生成树问题 0 / 0 7
14540 P15369  『ICerOI Round 1』并非图论 0 / 0 5
14768 P15371  『ICerOI Round 1』七七爱往生 0 / 0 6
14934 P15375  Soso 的模法矩阵 / modmat 0 / 0 6
14526 P15388  引航罗盘 / luopan 0 / 0 5
14940 P15393  不稳定金属锭 / powerbreak 0 / 0 6
14562 P15410  「TBOI Round 1」Niton & Matrix 0 / 0 5
15619 P15625  [ICPC 2022 Jakarta R] Sharing Bread 0 / 0 6
15626 P15632  [2019 KAIST RUN Spring] A Plus Equals B 0 / 0 6
15638 P15652  [省选联考 2026] 排列游戏 / perm 0 / 0 5
15639 P15653  [省选联考 2026] 星图 / starmap 0 / 0 7
15950 P15992  [PA 2026] 原题加强 2 / Wersja dla profesjonalistów 2 0 / 0 7
14623 P16109  「o.OI R-1」超立方体 0 / 0 4
14581 P16112  「o.OI R-1」青蛙平衡树 0 / 0 4
16032 P16118  [USTCPC 2026] Filling with Z-shape 0 / 0 3

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