ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8656 P1843D   Apple Tree 0 / 0 (无)
8654 P1843F1   Omsk Metro (simple version) 0 / 0 (无)
8653 P1843F2   Omsk Metro (hard version) 0 / 0 (无)
8738 P1844E   Great Grids 0 / 0 (无)
8735 P1844G   Tree Weights 0 / 1 10
8714 P1847F   The Boss's Identity 0 / 0 (无)
8751 P1850H   The Third Letter 0 / 0 (无)
8764 P1851E   Nastya and Potions 0 / 0 (无)
8785 P1856E1   PermuTree (easy version) 0 / 0 (无)
8784 P1856E2   PermuTree (hard version) 0 / 0 (无)
8803 P1858E1   Rollbacks (Easy Version) 0 / 0 9
8796 P1859F   Teleportation in Byteland 0 / 0 10
8791 P1860E   Fast Travel Text Editor 0 / 0 (无)
8843 P1861C   Queries for the Array 0 / 0 (无)
8828 P1863E   Speedrun 0 / 0 (无)
8856 P1866C   Completely Searching for Inversions 0 / 0 (无)
8894 P1867D   Cyclic Operations 0 / 0 (无)
8891 P1867F   Most Different Tree 0 / 0 (无)
8868 P1872F   Selling a Menagerie 0 / 0 (无)
8859 P1873H   Mad City 0 / 0 (无)
8965 P1874B   Jellyfish and Math 0 / 0 (无)
8954 P1876C   Autosynthesis 0 / 0 (无)
8953 P1876D   Lexichromatography 0 / 0 (无)
8941 P1878G   wxhtzdy ORO Tree 0 / 0 (无)
8936 P1879E   Interactive Game with Coloring 0 / 0 9
8929 P1881F   Minimum Maximum Distance 0 / 0 (无)
8924 P1882D   Tree XOR 0 / 0 (无)
8984 P1889D   Game of Stacks 0 / 0 (无)
8983 P1889E   Doremy's Swapping Trees 0 / 0 (无)
8974 P1891F   A Growing Tree 0 / 0 (无)
9069 P1893A   Anonymous Informant 0 / 0 4
9065 P1893E   Cacti Symphony 0 / 0 10
8969 P1895E   Infinite Card Game 0 / 0 (无)
9048 P1898F   Vova Escapes the Matrix 0 / 0 10
9041 P1899G   Unusual Entertainment 0 / 0 6
9038 P1900C   Anji's Binary Tree 0 / 0 4
9036 P1900E   Transitive Graph 0 / 0 7
9030 P1901E   Compressed Tree 0 / 0 8
9023 P1902F   Trees and XOR Queries Again 0 / 0 9
9010 P1904E   Tree Queries 0 / 0 (无)
9009 P1904F   Beautiful Tree 0 / 0 (无)
9124 P1905E   One-X 0 / 0 9
8989 P1907G   Lights 0 / 0 8
9078 P1914F   Programming Competition 0 / 0 6
9077 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
9076 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
9142 P1916E   Happy Life in University 0 / 0 8
9141 P1916F   Group Division 0 / 0 10
9184 P1918F   Caterpillar on a Tree 0 / 0 (无)
9168 P1920F1   Smooth Sailing (Easy Version) 0 / 0 9
9282 P1926F   Vlad and Avoiding X 0 / 0 (无)
9281 P1926G   Vlad and Trouble at MIT 0 / 0 (无)
9210 P1927F   Microcycle 0 / 0 6
9198 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
9197 P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8
9274 P1930F   Maximize the Difference 0 / 0 (无)
9272 P1930H   Interactive Mex Tree 0 / 0 (无)
9191 P1931F   Chat Screenshots 0 / 0 5
9258 P1933F   Turtle Mission: Robot and the Earthquake 0 / 0 (无)
9257 P1933G   Turtle Magic: Royal Turtle Shell Pattern 0 / 0 (无)
9245 P1935F   Andrey's Tree 0 / 0 (无)
9308 P1941D   Rudolf and the Ball Game 0 / 0 4
9305 P1941G   Rudolf and Subway 0 / 0 7
9388 P1942D   Learning to Paint 0 / 0 7
9302 P1943C   Tree Compass 0 / 0 (无)
9292 P1948C   Arrow Path 0 / 0 (无)
9383 P1949A   Grove 0 / 0 (无)
9381 P1949C   Annual Ants' Gathering 0 / 0 (无)
9375 P1949I   Disks 0 / 0 (无)
9366 P1950G   Shuffling Songs 0 / 0 6
9350 P1952G   Mathematician Takeover 0 / 0 (无)
9334 P1955G   GCD on a grid 0 / 0 6
9393 P1957F2   Frequency Mismatch (Hard Version) 0 / 0 (无)
9448 P1967D   Long Way to be Non-decreasing 0 / 0 10
9441 P1968D   Permutation Game 0 / 0 4
9423 P1970C2   Game on Tree (Medium) 0 / 0 5
9422 P1970C3   Game on Tree (Hard) 0 / 0 6
9412 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
9411 P1970G2   Min-Fund Prison (Medium) 0 / 0 8
9410 P1970G3   Min-Fund Prison (Hard) 0 / 0 9
9404 P1971F   Circle Perimeter 0 / 0 5
9402 P1971H   ±1 0 / 0 7
9487 P1975D   Paint the Tree 0 / 0 (无)
9486 P1975E   Chain Queries 0 / 0 (无)
9485 P1975F   Set 0 / 0 (无)
9477 P1976E   Splittable Permutations 0 / 0 (无)
9476 P1976F   Remove Bridges 0 / 0 (无)
9519 P1980G   Yasya and the Mysterious Tree 0 / 0 8
9506 P1981D   Turtle and Multiplication 0 / 0 (无)
9534 P1985H1   Maximize the Largest Component (Easy Version) 0 / 0 (无)
9533 P1985H2   Maximize the Largest Component (Hard Version) 0 / 0 (无)
9566 P1986F   Non-academic Problem 0 / 0 6
9559 P1987E   Wonderful Tree! 0 / 0 7
9632 P1988D   The Omnipotent Monster Killer 0 / 0 7
9548 P1989F   Simultaneous Coloring 0 / 0 10
9625 P1990E1   Catch the Mole(Easy Version) 0 / 0 9
9624 P1990E2   Catch the Mole(Hard Version) 0 / 0 10
9618 P1991E   Coloring Game 0 / 0 (无)
9601 P1994F   Stardew Valley 0 / 0 9
9581 P1997D   Maximize the Root 2 / 5 10

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