225 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
7524 P8308  〈 TREEのOI 2022 Spring 〉Counting By Ternary 0 / 0 4
7190 P8559  寻宝（Treasure） 0 / 0 7
5905 P8607  [蓝桥杯 2013 国 B] 格子刷油漆 0 / 0 3
7156 P9091  「SvR-2」Let's Meet at a Higher Place 0 / 0 7
8323 P9142  [THUPC 2023 初赛] 欺诈游戏 0 / 0 5
8427 P9248  [集训队互测 2018] 完美的集合 0 / 0 7
8424 P9357  「SiR-1」Lighthouse 0 / 0 6
8719 P9419  [POI 2021/2022 R1] Układanie kart 0 / 0 7
8642 P9435  『XYGOI round1』三个数 1 / 1 2
8625 P9490  ZHY 的矩阵 0 / 0 6
8673 P9710  [KMOI R1] 五五五五（Easy） 0 / 0 2
9009 P9744  「KDOI-06-S」消除序列 0 / 1 4
9257 P10128  「Daily OI Round 3」Xor Graph 0 / 0 5
9711 P10329  [UESTCPC 2024] Add 0 / 0 3
9803 P10373  [AHOI2024 初中组 / 科大国创杯初中组 2024] 立方根 0 / 0 2
10119 P10681  [COTS 2024] 奇偶矩阵 Tablica 0 / 0 6
10666 P11207  「Cfz Round 9」Rose 0 / 0 4
10682 P11243  繁花 0 / 0 3
10848 P11617  [PumpkinOI Round 1] 递推 0 / 0 4
11522 P11817  [PA 2019 Final] 数图 / Grafy 0 / 0 6
11637 P11821  [PA 2019 Final] 数图 / Grafy 加强版 0 / 0 7
11338 P12398  「FAOI-R9」决战黎明 0 / 0 5
12371 P12561  [UTS 2024] Matrix 0 / 0 5
12409 P12612  [CCC 2025 Junior] Sunny Days 0 / 0 2
12439 P12642  [KOI 2024 Round 1] 加倍 0 / 0 3

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