ID 题目 显示标签 隐藏标签 AC / 尝试 难度
21 P1791G2  Teleporters (Hard Version) 0 / 0 省选/NOI-
8520 P1808C  Unlucky Numbers 0 / 0 省选/NOI-
8584 P1817B  Fish Graph 0 / 0 省选/NOI-
8573 P1821D  Black Cells 0 / 0 省选/NOI-
8559 P1823D  Unique Palindromes 0 / 0 省选/NOI-
8724 P1842D  Tenzing and His Animal Friends 0 / 0 省选/NOI-
8895 P1891D  Suspicious logarithms 0 / 0 省选/NOI-
8882 P1895D  XOR Construction 0 / 0 省选/NOI-
8866 P1898D  Absolute Beauty 0 / 0 省选/NOI-
8857 P1899G  Unusual Entertainment 0 / 0 省选/NOI-
8841 P1902D  Robot Queries 0 / 0 省选/NOI-
8840 P1902E  Collapsing Strings 0 / 0 省选/NOI-
8827 P1906E  Merge Not Sort 0 / 0 省选/NOI-
8955 P1945F  Kirill and Mushrooms 0 / 0 省选/NOI-
8949 P1946D  Birthday Gift 0 / 0 省选/NOI-
9097 P1968G1  Division + LCP (easy version) 0 / 0 省选/NOI-
9092 P1969D  Shop Game 0 / 0 省选/NOI-
9086 P1970B1  Exact Neighbours (Easy) 0 / 0 省选/NOI-
9081 P1970C3  Game on Tree (Hard) 0 / 0 省选/NOI-
9071 P1970G1  Min-Fund Prison (Easy) 0 / 0 省选/NOI-
9047 P1974F  Cutting Game 0 / 0 省选/NOI-
9028 P1977C  Nikita and LCM 0 / 0 省选/NOI-

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手气不错

根据当前过滤条件随机选择一道题