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

分类

手气不错

根据当前过滤条件随机选择一道题