ID 题目 显示标签 隐藏标签 AC / 尝试 显示难度难度
10628 P9794   [NERC 2018] Distance Sum 0 / 0 隐藏省选/NOI−
10629 P9795   [NERC 2018] Easy Chess 0 / 0 隐藏普及+/提高−
10630 P9796   [NERC 2018] Fractions 0 / 0 隐藏提高
10631 P9797   [NERC 2018] Guest Student 0 / 0 隐藏普及−
10632 P9798   [NERC 2018] Harder Satisfiability 0 / 0 隐藏NOI/NOI+/CTS
10633 P9799   [NERC 2018] Interval-Free Permutations 0 / 0 隐藏省选/NOI−
10634 P9800   [NERC 2018] JS Minification 0 / 0 隐藏省选/NOI−
10635 P9801   [NERC 2018] King Kog’s Reception 0 / 0 隐藏省选/NOI−
10636 P9802   [NERC 2018] Lazyland 0 / 0 隐藏普及
10637 P9803   [NERC 2018] Minegraphed 0 / 0 隐藏提高
11048 P9819   [ICPC 2020 Shanghai R] Wowoear 0 / 0 隐藏NOI/NOI+/CTS
11049 P9820   [ICPC 2020 Shanghai R] Mine Sweeper II 0 / 0 隐藏普及+/提高−
11050 P9821   [ICPC 2020 Shanghai R] Sum of Log 0 / 0 隐藏提高
11051 P9822   [ICPC 2020 Shanghai R] Walker 0 / 0 隐藏普及
11052 P9823   [ICPC 2020 Shanghai R] The Journey of Geor Autumn 0 / 0 隐藏提高
11054 P9824   [ICPC 2020 Shanghai R] Fountains 0 / 0 隐藏省选/NOI−
11055 P9825   [ICPC 2020 Shanghai R] Fibonacci 0 / 0 隐藏普及−
11056 P9826   [ICPC 2020 Shanghai R] Rice Arrangement 0 / 0 隐藏提高
11057 P9827   [ICPC 2020 Shanghai R] Sky Garden 0 / 0 隐藏普及+/提高−
13461 P9828   [ICPC 2020 Shanghai R] Octasection 0 / 0 隐藏NOI/NOI+/CTS
11071 P9829   [ICPC 2020 Shanghai R] Traveling Merchant 0 / 0 隐藏省选/NOI−
11072 P9830   [ICPC 2020 Shanghai R] Traveling in the Grid World 0 / 0 隐藏提高
11073 P9831   [ICPC 2020 Shanghai R] Gitignore 0 / 0 隐藏普及
11083 P9840   [ICPC 2021 Nanjing R] Oops, It's Yesterday Twice More 0 / 0 隐藏普及−
11084 P9841   [ICPC 2021 Nanjing R] Puzzle in Inazuma 0 / 0 隐藏NOI/NOI+/CTS
11085 P9842   [ICPC 2021 Nanjing R] Klee in Solitary Confinement 0 / 0 隐藏普及
11086 P9843   [ICPC 2021 Nanjing R] Paimon Sorting 0 / 0 隐藏普及+/提高−
11087 P9844   [ICPC 2021 Nanjing R] Paimon Segment Tree 0 / 0 隐藏省选/NOI−
11088 P9845   [ICPC 2021 Nanjing R] Paimon Polygon 0 / 0 隐藏NOI/NOI+/CTS
11089 P9846   [ICPC 2021 Nanjing R] Paimon's Tree 0 / 0 隐藏省选/NOI−
11090 P9847   [ICPC 2021 Nanjing R] Crystalfly 0 / 0 隐藏提高
11091 P9848   [ICPC 2021 Nanjing R] Cloud Retainer's Game 0 / 0 隐藏提高
11092 P9849   [ICPC 2021 Nanjing R] Xingqiu's Joke 0 / 0 隐藏提高
11093 P9850   [ICPC 2021 Nanjing R] Ancient Magic Circle in Teyvat 0 / 0 隐藏NOI/NOI+/CTS
11094 P9851   [ICPC 2021 Nanjing R] Secret of Tianqiu Valley 0 / 0 隐藏省选/NOI−
11095 P9852   [ICPC 2021 Nanjing R] Windblume Festival 0 / 0 隐藏普及
11130 P9872   [EC Final 2021] DFS Order 0 / 0 隐藏普及−
11131 P9873   [EC Final 2021] Beautiful String 0 / 0 隐藏提高
11132 P9874   [EC Final 2021] String-dle Count 0 / 0 隐藏省选/NOI−
11133 P9875   [EC Final 2021] Two Walls 0 / 0 隐藏省选/NOI−
11134 P9876   [EC Final 2021] Prof. Pang and Poker 0 / 0 隐藏提高
11135 P9877   [EC Final 2021] Vacation 0 / 0 隐藏NOI/NOI+/CTS
11136 P9878   [EC Final 2021] Check Pattern is Bad 0 / 0 隐藏NOI/NOI+/CTS
11115 P9879   [EC Final 2021] Check Pattern is Good 0 / 0 隐藏省选/NOI−
11116 P9880   [EC Final 2021] Future Coder 0 / 0 隐藏普及−
11117 P9881   [EC Final 2021] Elden Ring 0 / 0 隐藏提高
11118 P9882   [EC Final 2021] Vision Test 0 / 0 隐藏NOI/NOI+/CTS
11119 P9883   [EC Final 2021] Fenwick Tree 0 / 0 隐藏普及+/提高−
11120 P9884   [EC Final 2021] Prof. Pang and Ants 0 / 0 隐藏NOI/NOI+/CTS
11163 P9885   [ICPC 2018 Qingdao R] Sequence and Sequence 0 / 0 隐藏NOI/NOI+/CTS

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根据当前过滤条件随机选择一道题