ID 题目 显示标签 隐藏标签 AC / 尝试 难度
50 P1791G2   Teleporters (Hard Version) 0 / 0 6
7789 P1808C   Unlucky Numbers 0 / 0 6
8592 P1817B   Fish Graph 0 / 0 6
8584 P1819B   The Butcher 0 / 0 6
8574 P1821D   Black Cells 0 / 0 6
8560 P1823D   Unique Palindromes 0 / 0 6
8695 P1834D   Survey in Class 0 / 0 6
8710 P1842D   Tenzing and His Animal Friends 0 / 0 6
9050 P1898D   Absolute Beauty 0 / 0 6
9041 P1899G   Unusual Entertainment 0 / 0 6
9025 P1902D   Robot Queries 0 / 0 6
9024 P1902E   Collapsing Strings 0 / 0 6
9004 P1906E   Merge Not Sort 0 / 0 6
9119 P1909D   Split Plus K 0 / 0 6
9099 P1912D   Divisibility Test 0 / 0 6
9078 P1914F   Programming Competition 0 / 0 6
9161 P1921F   Sum of Progression 0 / 0 6
9156 P1922D   Berserk Monsters 0 / 0 6
9210 P1927F   Microcycle 0 / 0 6
9205 P1928D   Lonely Mountain Dungeons 0 / 0 6
9199 P1929D   Sasha and a Walk in the City 0 / 0 6
9366 P1950G   Shuffling Songs 0 / 0 6
9334 P1955G   GCD on a grid 0 / 0 6
9466 P1958E   Yet Another Permutation Constructive 0 / 0 6
9438 P1968G1   Division + LCP (easy version) 0 / 0 6
9433 P1969D   Shop Game 0 / 0 6
9427 P1970B1   Exact Neighbours (Easy) 0 / 0 6
9422 P1970C3   Game on Tree (Hard) 0 / 0 6
9412 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
9492 P1974F   Cutting Game 0 / 0 6
9521 P1980F1   Field Division (easy version) 0 / 0 6
9566 P1986F   Non-academic Problem 0 / 0 6
9550 P1989D   Smithing Skill 0 / 0 6
9608 P1992F   Valuable Cards 0 / 0 6
9603 P1994D   Funny Game 0 / 0 6

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根据当前过滤条件随机选择一道题