ID Problem Show tags Hide tags AC / Tried Difficulty
9120 P9789  [ROIR 2020] ATM (Day 2) 0 / 0 5
9121 P9790  [ROIR 2020] 海报 (Day 2) 0 / 0 6
8795 P9791  [NERC 2018] Alice the Fan 0 / 0 6
8798 P9792  [NERC 2018] Bimatching 0 / 0 6
8799 P9793  [NERC 2018] Cactus Search 0 / 0 5
8800 P9794  [NERC 2018] Distance Sum 0 / 0 6
8801 P9795  [NERC 2018] Easy Chess 0 / 0 4
8802 P9796  [NERC 2018] Fractions 0 / 0 5
8803 P9797  [NERC 2018] Guest Student 0 / 0 2
8804 P9798  [NERC 2018] Harder Satisfiability 0 / 0 7
8805 P9799  [NERC 2018] Interval-Free Permutations 0 / 0 6
8806 P9800  [NERC 2018] JS Minification 0 / 0 6
8807 P9801  [NERC 2018] King Kog’s Reception 0 / 0 6
8808 P9802  [NERC 2018] Lazyland 0 / 0 3
8809 P9803  [NERC 2018] Minegraphed 0 / 0 5
9081 P9804  [POI 2022/2023 R1] kol 0 / 0 4
9082 P9805  [POI 2022/2023 R1] ply 0 / 0 3
9083 P9806  [POI 2022/2023 R1] poc 0 / 0 3
9084 P9807  [POI 2022/2023 R1] wyp 0 / 0 6
9085 P9808  [POI 2022/2023 R1] zbo 0 / 0 6
9122 P9809  [SHOI2006] 作业 Homework 0 / 0 5
9136 P9810  [CCC 2015 S1] Zero That Out 0 / 0 2
9137 P9811  [CCC 2015 S2] Jerseys 0 / 0 2
9138 P9812  [CCC 2015 S3] Gates 0 / 0 3
9139 P9813  [CCC 2015 S4] Convex Hull 0 / 0 4
9140 P9814  [CCC 2015 S5] Greedy For Pies 0 / 0 5
9079 P9815  wbyblD 0 / 0 3
9106 P9816  少项式复合幂 0 / 0 4
9078 P9817  lmxcslD 0 / 0 5
9080 P9818  游戏王 0 / 0 6
9101 P9819  [ICPC 2020 Shanghai R] Wowoear 0 / 0 7
9102 P9820  [ICPC 2020 Shanghai R] Mine Sweeper II 2 / 2 4
9103 P9821  [ICPC 2020 Shanghai R] Sum of Log 0 / 0 5
9104 P9822  [ICPC 2020 Shanghai R] Walker 1 / 1 3
9105 P9823  [ICPC 2020 Shanghai R] The Journey of Geor Autumn 0 / 0 5
9107 P9824  [ICPC 2020 Shanghai R] Fountains 0 / 0 6
9108 P9825  [ICPC 2020 Shanghai R] Fibonacci 0 / 0 2
9109 P9826  [ICPC 2020 Shanghai R] Rice Arrangement 0 / 0 5
9110 P9827  [ICPC 2020 Shanghai R] Sky Garden 0 / 0 4
9111 P9828  [ICPC 2020 Shanghai R] Octasection 0 / 0 7
9112 P9829  [ICPC 2020 Shanghai R] Traveling Merchant 0 / 0 6
9113 P9830  [ICPC 2020 Shanghai R] Traveling in the Grid World 0 / 0 5
9114 P9831  [ICPC 2020 Shanghai R] Gitignore 0 / 0 3
9149 P9832  [USACO05OPEN] Lazy Cows G 0 / 0 4
9148 P9833  [USACO05OPEN] Expedition G 0 / 0 4
9147 P9834  [USACO05OPEN] Around the world G 0 / 0 4
9146 P9835  [USACO05OPEN] Landscaping G 0 / 0 4
8678 P9836  种树 0 / 0 4
8937 P9837  汪了个汪 0 / 0 6
9000 P9838  挑战 NPC IV 0 / 0 6
8856 P9839  四暗刻单骑 0 / 0 7
9124 P9841  [ICPC 2021 Nanjing R] Puzzle in Inazuma 0 / 0 6
9125 P9842  [ICPC 2021 Nanjing R] Klee in Solitary Confinement 0 / 0 3
9126 P9843  [ICPC 2021 Nanjing R] Paimon Sorting 0 / 0 4
9127 P9844  [ICPC 2021 Nanjing R] Paimon Segment Tree 0 / 0 5
9128 P9845  [ICPC 2021 Nanjing R] Paimon Polygon 0 / 0 7
9129 P9846  [ICPC 2021 Nanjing R] Paimon's Tree 0 / 0 6
9130 P9847  [ICPC 2021 Nanjing R] Crystalfly 0 / 0 5
9131 P9848  [ICPC 2021 Nanjing R] Cloud Retainer's Game 0 / 0 5
9132 P9849  [ICPC 2021 Nanjing R] Xingqiu's Joke 0 / 0 5
9133 P9850  [ICPC 2021 Nanjing R] Ancient Magic Circle in Teyvat 0 / 0 7
9134 P9851  [ICPC 2021 Nanjing R] Secret of Tianqiu Valley 0 / 0 6
9135 P9852  [ICPC 2021 Nanjing R] Windblume Festival 0 / 0 3
9150 P9853  [入门赛 #17] 方程求解 0 / 0 2
8732 P9854  [CCC 2008 J1] Body Mass Index 0 / 0 1
8733 P9855  [CCC 2008 J2] Do the Shuffle 0 / 0 1
8734 P9856  [CCC 2008 J3] GPS Text Entry 0 / 0 2
8735 P9857  [CCC 2008 J4] From Prefix to Postfix 0 / 0 2
8739 P9858  [CCC 2008 S1] It’s Cold Here! 0 / 0 1
8740 P9859  [CCC 2008 S2] Pennies in the Ring 0 / 0 2
8741 P9860  [CCC 2008 S3] Maze 0 / 0 2
8742 P9861  [CCC 2008 S4] Twenty-four 0 / 0 3
8738 P9862  [CCC 2008 J5/S5] Nukit 0 / 0 4
9141 P9863  [POI 2021/2022 R2] arm 0 / 0 4
9142 P9864  [POI 2021/2022 R2] age 0 / 0 6
9143 P9865  [POI 2021/2022 R2] lic 0 / 0 4
9144 P9866  [POI 2021/2022 R2] bom 0 / 0 5
9145 P9867  [POI 2021/2022 R2] kon 0 / 0 7
9275 P9868  [NOIP2023] 词典 0 / 0 2
9274 P9869  [NOIP2023] 三值逻辑 0 / 0 4
9299 P9870  [NOIP2023] 双序列拓展 0 / 0 6
9300 P9871  [NOIP2023] 天天爱打卡 1 / 1 6
9289 P9872  [EC Final 2021] DFS Order 0 / 0 2
9290 P9873  [EC Final 2021] Beautiful String 0 / 0 5
9291 P9874  [EC Final 2021] String-dle Count 0 / 0 6
9292 P9875  [EC Final 2021] Two Walls 0 / 0 6
9293 P9876  [EC Final 2021] Prof. Pang and Poker 0 / 0 5
9294 P9877  [EC Final 2021] Vacation 0 / 0 7
9295 P9878  [EC Final 2021] Check Pattern is Bad 0 / 0 7
9283 P9879  [EC Final 2021] Check Pattern is Good 0 / 0 6
9284 P9880  [EC Final 2021] Future Coder 0 / 0 2
9285 P9881  [EC Final 2021] Elden Ring 0 / 0 5
9286 P9882  [EC Final 2021] Vision Test 0 / 0 7
9287 P9883  [EC Final 2021] Fenwick Tree 0 / 0 4
9288 P9884  [EC Final 2021] Prof. Pang and Ants 0 / 0 7
9307 P9885  [ICPC 2018 Qingdao R] Sequence and Sequence 0 / 0 7
9311 P9886  [ICPC 2018 Qingdao R] Kawa Exam 0 / 0 6
9312 P9887  [ICPC 2018 Qingdao R] Flippy Sequence 0 / 0 3
9313 P9888  [ICPC 2018 Qingdao R] Magic Multiplication 0 / 0 4
9314 P9889  [ICPC 2018 Qingdao R] Plants vs. Zombies 0 / 0 4

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