ID 题目 显示标签 隐藏标签 AC / 尝试 难度
123 P1775E  The Human Equation 0 / 0 NOI/NOI+/CTSC
115 P1776G  Another Wine Tasting Event 0 / 0 NOI/NOI+/CTSC
98 P1778D  Flexible String Revisit 0 / 0 NOI/NOI+/CTSC
52 P1787E  The Harmonization of XOR 0 / 0 NOI/NOI+/CTSC
30 P1790F  Timofey and Black-White Tree 0 / 0 NOI/NOI+/CTSC
8519 P1808D  Petya, Petya, Petr, and Palindromes 0 / 0 NOI/NOI+/CTSC
8511 P1810E  Monsters 0 / 0 NOI/NOI+/CTSC
8572 P1821E  Rearrange Brackets 0 / 0 NOI/NOI+/CTSC
8626 P1832D1  Red-Blue Operations (Easy Version) 0 / 0 NOI/NOI+/CTSC
8666 P1838D  Bracket Walk 0 / 0 NOI/NOI+/CTSC
8660 P1839D  Ball Sorting 0 / 0 NOI/NOI+/CTSC
8808 P1856D  More Wrong 0 / 0 NOI/NOI+/CTSC
8874 P1896E  Permutation Sorting 0 / 0 NOI/NOI+/CTSC
8852 P1900E  Transitive Graph 0 / 0 NOI/NOI+/CTSC
8822 P1906J  Count BFS Graph 0 / 0 NOI/NOI+/CTSC
8942 P1948E  Clique Partition 0 / 0 NOI/NOI+/CTSC
9085 P1970B2  Exact Neighbours (Medium) 0 / 0 NOI/NOI+/CTSC
9080 P1970D1  Arithmancy (Easy) 0 / 0 NOI/NOI+/CTSC
9061 P1971H  ±1 0 / 0 NOI/NOI+/CTSC
9041 P1975E  Chain Queries 0 / 0 NOI/NOI+/CTSC

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手气不错

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