ID Problem Show tags Hide tags AC / Tried Difficulty
8887 P9567  [SDCPC2023] Puzzle: Sashigane 0 / 0 3
8888 P9568  [SDCPC2023] Computational Geometry 0 / 0 5
8794 P9573  「TAOI-2」核心共振 0 / 0 3
8626 P9575  「TAOI-2」喵了个喵 Ⅳ 0 / 0 5
8689 P9578  「Cfz Round 1」Permutation 0 / 0 3
8890 P9591  「PFLOI R1」PFL 变换 0 / 0 6
8795 P9592  「Daily OI Round 1」Tree 0 / 0 3
8919 P9599  [JOI Open 2018] 木琴 0 / 0 5
8933 P9601  [IOI2023] 最长路程 0 / 0 7
8931 P9602  [IOI2023] 足球场 0 / 0 7
8932 P9603  [IOI2023] 山毛榉树 0 / 0 7
8936 P9605  [IOI2023] 机器人比赛 0 / 0 7
8746 P9609  [CERC2019] Crimson Sexy Jalapeños(征集交互库/SPJ) 0 / 0 (None)
8753 P9616  [CERC2019] Screamers in the Storm 0 / 0 (None)
8913 P9622  [ICPC2020 Nanjing R] Ah, It's Yesterday Once More 0 / 0 6
8928 P9625  [ICPC2020 Nanjing R] Degree of Spanning Tree 0 / 0 6
8929 P9626  [ICPC2020 Nanjing R] Evil Coordinate 0 / 0 3
8920 P9627  [ICPC2020 Nanjing R] Fireworks 0 / 0 4
8923 P9630  [ICPC2020 Nanjing R] Interested in Skiing 0 / 0 6
8925 P9632  [ICPC2020 Nanjing R] K Co-prime Permutation 0 / 0 2
8927 P9634  [ICPC2020 Nanjing R] Monster Hunter 0 / 0 5
8595 P9635  「yyOI R1」youyou 的异或 0 / 0 3
8940 P9643  [SNCPC2019] Pick Up 0 / 0 5
8948 P9645  [SNCPC2019] K-hour Clock 0 / 0 1
8952 P9647  [SNCPC2019] To the Park 0 / 0 4
8604 P9652  『GROI-R2』 紫水晶 0 / 0 2
8601 P9654  『GROI-R2』 记忆碎片 0 / 0 6
8973 P9656  [ICPC2021 Macao R] So I'll Max Out My Constructive Algorithm Skills 0 / 0 2
8974 P9657  [ICPC2021 Macao R] the Matching System 0 / 0 7
8976 P9659  [ICPC2021 Macao R] Shortest Path Fast Algorithm 0 / 0 6
8967 P9670  [ICPC2022 Jinan R] Frozen Scoreboard 0 / 0 4
8968 P9671  [ICPC2022 Jinan R] Identical Parity 0 / 0 3
8591 P9683  A Certain Forbidden Index 0 / 0 6
8877 P9697  [GDCPC2023] Canvas 0 / 0 6
8879 P9699  [GDCPC2023] X Equals Y 0 / 0 5
8589 P9705  「TFOI R1」Unknown Graph 0 / 0 5
8943 P9714  「QFOI R1」摸摸 1 / 1 3
8994 P9720  [EC Final 2022] Map 0 / 0 6
8995 P9721  [EC Final 2022] Inversion 0 / 0 5
8988 P9727  [EC Final 2022] Aqre 0 / 0 6
8963 P9731  [CEOI2023] Balance 0 / 0 6
8958 P9732  [CEOI2023] Trade 0 / 0 7
8957 P9733  [CEOI2023] The Ties That Guide Us (incursion) 0 / 0 6
9002 P9736  [COCI2022-2023#2] Ekspert 0 / 0 3
10735 P9739  [COCI2022-2023#2] Kruhologija 0 / 0 6
9032 P9746  「KDOI-06-S」合并序列 0 / 0 6
9013 P9763  [ROIR 2021 Day 1] 基因突变 0 / 0 (None)
9014 P9764  [ROIR 2021 Day 1] 绳子 0 / 0 (None)
9016 P9767  [ROIR 2021 Day 2] 染色 0 / 0 3
9099 P9783  [ROIR 2020 Day1] 平方 0 / 0 2
9101 P9786  [ROIR 2020 Day1] 机器人锦标赛 0 / 0 (None)
9102 P9787  [ROIR 2020 Day2] 最大乘积 0 / 0 (None)
9104 P9789  [ROIR 2020 Day 2] ATM 0 / 0 (None)
9019 P9791  [NERC2018] Alice the Fan 0 / 0 6
9021 P9793  [NERC2018] Cactus Search 0 / 0 5
9023 P9795  [NERC2018] Easy Chess 0 / 0 4
9024 P9796  [NERC2018] Fractions 0 / 0 5
9031 P9803  [NERC2018] Minegraphed 0 / 0 5
9085 P9819  [ICPC2020 Shanghai R] Wowoear 0 / 0 7
9086 P9820  [ICPC2020 Shanghai R] Mine Sweeper II 0 / 0 2
9088 P9822  [ICPC2020 Shanghai R] Walker 0 / 0 3
9094 P9827  [ICPC2020 Shanghai R] Sky Garden 0 / 0 4
9095 P9828  [ICPC2020 Shanghai R] Octasection 0 / 0 7
9097 P9830  [ICPC2020 Shanghai R] Traveling in the Grid World 0 / 0 5
9035 P9837  汪了个汪 1 / 1 6
9107 P9840  [ICPC2021 Nanjing R] Oops, It's Yesterday Twice More 0 / 0 2
9108 P9841  [ICPC2021 Nanjing R] Puzzle in Inazuma 0 / 0 6
9109 P9842  [ICPC2021 Nanjing R] Klee in Solitary Confinement 0 / 0 3
9110 P9843  [ICPC2021 Nanjing R] Paimon Sorting 0 / 0 4
9111 P9844  [ICPC2021 Nanjing R] Paimon Segment Tree 0 / 0 5
9112 P9845  [ICPC2021 Nanjing R] Paimon Polygon 0 / 0 7
9113 P9846  [ICPC2021 Nanjing R] Paimon's Tree 0 / 0 6
9114 P9847  [ICPC2021 Nanjing R] Crystalfly 0 / 0 5
9115 P9848  [ICPC2021 Nanjing R] Cloud Retainer's Game 0 / 0 5
9116 P9849  [ICPC2021 Nanjing R] Xingqiu's Joke 0 / 0 5
9117 P9850  [ICPC2021 Nanjing R] Ancient Magic Circle in Teyvat 0 / 0 7
9118 P9851  [ICPC2021 Nanjing R] Secret of Tianqiu Valley 0 / 0 6
9119 P9852  [ICPC2021 Nanjing R] Windblume Festival 0 / 0 3
9239 P9866  [POI2021~2022R2] bom 0 / 0 5
9256 P9878  [EC Final 2021] Check Pattern is Bad 0 / 0 7
9244 P9879  [EC Final 2021] Check Pattern is Good 0 / 0 6
9245 P9880  [EC Final 2021] Future Coder 0 / 0 2
9246 P9881  [EC Final 2021] Elden Ring 0 / 0 5
9247 P9882  [EC Final 2021] Vision Test 0 / 0 7
9248 P9883  [EC Final 2021] Fenwick Tree 0 / 0 4
9249 P9884  [EC Final 2021] Prof. Pang and Ants 0 / 0 7
9277 P9892  [ICPC2018 Qingdao R] Mirror 0 / 0 7
9265 P9898  『PG2』猪棋 0 / 0 6
9168 P9916  「RiOI-03」Just a Q. (Easy ver.) 0 / 0 6
9188 P9918  「RiOI-03」Just a Q. (Hard ver.) 0 / 0 6
9172 P9920  「RiOI-03」变换,反演 0 / 0 7
9286 P9923  [POI 2023/2024 R1] Przyciski 0 / 0 5
9287 P9924  [POI 2023/2024 R1] Satelity 0 / 0 7
9288 P9925  [POI 2023/2024 R1] Zapobiegliwy student 0 / 0 6
9304 P9927  [NFLSPC #6] 真理祭坛 0 / 0 7
9305 P9928  [NFLSPC #6] 来点不那么魔怔的题面 0 / 0 3
9309 P9932  [NFLSPC #6] 树 0 / 0 7
9379 P9961  [THUPC 2024 初赛] 排序大师 0 / 0 7
9381 P9963  [THUPC 2024 初赛] 前缀和 0 / 0 4
9389 P9969  [THUPC 2024 初赛] 分治乘法 0 / 0 6

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