ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8997 P1861C  Queries for the Array 0 / 0 (无)
8989 P1863E  Speedrun 0 / 0 (无)
9017 P1866C  Completely Searching for Inversions 0 / 0 (无)
9032 P1867D  Cyclic Operations 0 / 0 (无)
9029 P1867F  Most Different Tree 0 / 0 (无)
9001 P1872F  Selling a Menagerie 0 / 0 (无)
9063 P1873H  Mad City 0 / 0 5
9079 P1874B  Jellyfish and Math 0 / 0 (无)
9093 P1876C  Autosynthesis 1 / 1 10
9092 P1876D  Lexichromatography 0 / 0 (无)
9056 P1878G  wxhtzdy ORO Tree 0 / 0 (无)
9051 P1879E  Interactive Game with Coloring 0 / 0 9
9097 P1881F  Minimum Maximum Distance 0 / 0 (无)
9046 P1882D  Tree XOR 0 / 0 (无)
9131 P1889D  Game of Stacks 0 / 0 (无)
9130 P1889E  Doremy's Swapping Trees 0 / 0 (无)
9121 P1891F  A Growing Tree 0 / 0 (无)
9149 P1893A  Anonymous Informant 2 / 2 4
9145 P1893E  Cacti Symphony 0 / 0 10
9138 P1895E  Infinite Card Game 1 / 1 10
9157 P1898F  Vova Escapes the Matrix 1 / 1 10
9150 P1899G  Unusual Entertainment 0 / 2 10
9172 P1900C  Anji's Binary Tree 0 / 0 (无)
9170 P1900E  Transitive Graph 1 / 2 10
9164 P1901E  Compressed Tree 1 / 1 10
9211 P1902F  Trees and XOR Queries Again 0 / 0 9
9240 P1904E  Tree Queries 0 / 1 10
9239 P1904F  Beautiful Tree 0 / 0 (无)
9191 P1907G  Lights 0 / 0 8
9276 P1914F  Programming Competition 0 / 0 6
9275 P1914G1  Light Bulbs (Easy Version) 0 / 0 7
9274 P1914G2  Light Bulbs (Hard Version) 0 / 0 8
9262 P1916E  Happy Life in University 1 / 3 8
9261 P1916F  Group Division 2 / 2 10
9338 P1918F  Caterpillar on a Tree 0 / 0 (无)
9316 P1920F1  Smooth Sailing (Easy Version) 1 / 1 9
9395 P1923E  Count Paths 1 / 2 10
9387 P1926G  Vlad and Trouble at MIT 0 / 0 (无)
9381 P1927F  Microcycle 0 / 0 6
9369 P1929E  Sasha and the Happy Tree Cutting 0 / 0 8
9368 P1929F  Sasha and the Wedding Binary Search Tree 0 / 0 8
9361 P1930F  Maximize the Difference 0 / 0 (无)
9359 P1930H  Interactive Mex Tree 0 / 0 (无)
9352 P1931F  Chat Screenshots 1 / 1 5
9428 P1933F  Turtle Mission: Robot and the Earthquake 0 / 0 (无)
9434 P1935F  Andrey's Tree 0 / 1 10
9438 P1941G  Rudolf and Subway 0 / 0 (无)
9518 P1942D  Learning to Paint 0 / 0 (无)
9469 P1943C  Tree Compass 0 / 0 (无)
9459 P1948C  Arrow Path 0 / 0 (无)

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