ID 题目 显示标签 隐藏标签 AC / 尝试 难度
625 P1777E   Edge Reverse 0 / 0 8
618 P1778F   Maximizing Root 0 / 0 10
613 P1779E   Anya's Simultaneous Exhibition 0 / 0 9
611 P1779G   The Game of the Century 0 / 0 10
589 P1783F   Double Sort II 0 / 0 9
575 P1787D   Game on Axis 0 / 0 6
564 P1788F   XOR, Tree, and Queries 0 / 0 9
552 P1790F   Timofey and Black-White Tree 0 / 0 7
551 P1790G   Tokens on Graph 0 / 0 8
537 P1792F1   Graph Coloring (easy version) 0 / 0 10
536 P1792F2   Graph Coloring (hard version) 0 / 0 10
518 P1795G   Removal Sequences 0 / 0 10
511 P1797A   Li Hua and Maze 0 / 0 3
485 P1800E1   Unforgivable Curse (easy version) 0 / 0 4
484 P1800E2   Unforgivable Curse (hard version) 0 / 0 5
478 P1801D   The way home 0 / 0 7
468 P1804E   Routing 0 / 0 9
467 P1804F   Approximate Diameter 0 / 0 10
461 P1805D   A Wide, Wide Graph 0 / 0 6
430 P1809F   Traveling in Berland 0 / 0 9
424 P1810E   Monsters 0 / 0 7
415 P1811F   Is It Flower? 0 / 0 7
395 P1815B   Sum Graph 0 / 0 7
394 P1815C   Between 0 / 0 8
391 P1815F   OH NO1 (-2-3-4) 0 / 0 10
387 P1817B   Fish Graph 0 / 0 6
361 P1822F   Gardening Friends 0 / 0 5
354 P1823E   Removing Graph 0 / 0 9
353 P1823F   Random Walk 0 / 0 10
340 P1826E   Walk the Runway 0 / 0 9
325 P1829E   The Lakes 0 / 0 3
324 P1829F   Forever Winter 0 / 0 4
321 P1830A   Copil Copac Draws Trees 0 / 0 4
302 P1833E   Round Dance 0 / 0 5
290 P1835D   Doctor's Brown Hypothesis 0 / 0 10
288 P1835F   Good Graph 0 / 0 10
263 P1840F   Railguns 0 / 0 8
251 P1842D   Tenzing and His Animal Friends 0 / 0 6
247 P1842H   Tenzing and Random Real Numbers 0 / 0 10
240 P1843F1   Omsk Metro (simple version) 0 / 0 6
234 P1844E   Great Grids 0 / 0 9
216 P1846G   Rudolf and CodeVid-23 0 / 0 6
190 P1850H   The Third Letter 0 / 0 5
185 P1851E   Nastya and Potions 0 / 0 5
183 P1851G   Vlad and the Mountains 0 / 0 7
181 P1852B   Imbalanced Arrays 0 / 0 6
153 P1857G   Counting Graphs 0 / 0 7
141 P1859F   Teleportation in Byteland 0 / 0 10
136 P1860E   Fast Travel Text Editor 0 / 0 9
117 P1863E   Speedrun 0 / 0 7
115 P1863G   Swaps 0 / 0 10
104 P1864I   Future Dominators 0 / 0 10
101 P1866C   Completely Searching for Inversions 0 / 0 6
93 P1866K   Keen Tree Calculation 0 / 0 9
87 P1867D   Cyclic Operations 0 / 0 6
82 P1868B1   Candy Party (Easy Version) 0 / 0 5
79 P1868D   Flower-like Pseudotree 0 / 0 10
67 P1870H   Standard Graph Problem 0 / 0 10
61 P1872F   Selling a Menagerie 0 / 0 6
52 P1873H   Mad City 0 / 0 5
50 P1874B   Jellyfish and Math 0 / 0 (无)
49 P1874C   Jellyfish and EVA 0 / 0 (无)
39 P1876C   Autosynthesis 0 / 0 (无)
38 P1876D   Lexichromatography 0 / 0 (无)
36 P1876F   Indefinite Clownfish 0 / 0 (无)
21 P1879E   Interactive Game with Coloring 0 / 0 9
14 P1881F   Minimum Maximum Distance 0 / 0 (无)
7394 P1887B   Time Travel 0 / 0 (无)
7391 P1887E   Good Colorings 0 / 0 (无)
8980 P1889D   Game of Stacks 0 / 0 (无)
8979 P1889E   Doremy's Swapping Trees 0 / 0 (无)
8998 P1893A   Anonymous Informant 0 / 0 4
8994 P1893E   Cacti Symphony 0 / 0 10
8987 P1895E   Infinite Card Game 0 / 0 8
9000 P1899F   Alex's whims 0 / 0 (无)
9019 P1900E   Transitive Graph 0 / 0 (无)
9013 P1901E   Compressed Tree 0 / 0 8
9101 P1902F   Trees and XOR Queries Again 0 / 0 9
9094 P1903F   Babysitting 0 / 0 9
9088 P1904E   Tree Queries 0 / 0 (无)
9087 P1904F   Beautiful Tree 0 / 0 (无)
9061 P1907G   Lights 0 / 0 8
9043 P1912H   Hypercatapult Commute 0 / 0 9
9034 P1913E   Matrix Problem 0 / 0 (无)
9108 P1914G1   Light Bulbs (Easy Version) 0 / 0 (无)
9107 P1914G2   Light Bulbs (Hard Version) 0 / 0 (无)
9131 P1915G   Bicycles 0 / 0 6
9125 P1916F   Group Division 0 / 0 10
9187 P1918F   Caterpillar on a Tree 0 / 0 9
9171 P1920F1   Smooth Sailing (Easy Version) 0 / 0 9
9170 P1920F2   Smooth Sailing (Hard Version) 0 / 0 10
9236 P1926G   Vlad and Trouble at MIT 0 / 0 (无)
9230 P1927F   Microcycle 0 / 0 6
9224 P1928E   Modular Sequence 0 / 0 8
9218 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
9201 P1931F   Chat Screenshots 0 / 0 5
9193 P1932G   Moving Platforms 0 / 0 (无)
9258 P1933F   Turtle Mission: Robot and the Earthquake 0 / 0 (无)
9254 P1936C   Pokémon Arena 0 / 0 (无)
9264 P1941G   Rudolf and Subway 0 / 0 (无)

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