ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1092 P1776J   Italian Data Centers 0 / 0 9
1083 P1777E   Edge Reverse 0 / 0 8
1076 P1778F   Maximizing Root 0 / 0 10
1071 P1779E   Anya's Simultaneous Exhibition 0 / 0 9
1069 P1779G   The Game of the Century 0 / 0 10
1047 P1783F   Double Sort II 0 / 0 9
1033 P1787D   Game on Axis 0 / 0 6
1022 P1788F   XOR, Tree, and Queries 0 / 0 9
1010 P1790F   Timofey and Black-White Tree 0 / 0 7
1009 P1790G   Tokens on Graph 0 / 0 8
995 P1792F1   Graph Coloring (easy version) 0 / 0 10
994 P1792F2   Graph Coloring (hard version) 0 / 0 10
976 P1795G   Removal Sequences 0 / 0 10
969 P1797A   Li Hua and Maze 0 / 0 3
943 P1800E1   Unforgivable Curse (easy version) 0 / 0 4
942 P1800E2   Unforgivable Curse (hard version) 0 / 0 5
936 P1801D   The way home 0 / 0 7
926 P1804E   Routing 0 / 0 9
925 P1804F   Approximate Diameter 0 / 0 10
919 P1805D   A Wide, Wide Graph 0 / 0 6
888 P1809F   Traveling in Berland 0 / 0 9
882 P1810E   Monsters 0 / 0 7
873 P1811F   Is It Flower? 0 / 0 7
853 P1815B   Sum Graph 0 / 0 7
852 P1815C   Between 0 / 0 8
849 P1815F   OH NO1 (-2-3-4) 0 / 0 10
845 P1817B   Fish Graph 0 / 0 6
819 P1822F   Gardening Friends 0 / 0 5
812 P1823E   Removing Graph 0 / 0 9
811 P1823F   Random Walk 0 / 0 10
798 P1826E   Walk the Runway 0 / 0 9
783 P1829E   The Lakes 0 / 0 3
782 P1829F   Forever Winter 0 / 0 4
779 P1830A   Copil Copac Draws Trees 0 / 0 4
760 P1833E   Round Dance 0 / 0 5
748 P1835D   Doctor's Brown Hypothesis 0 / 0 10
746 P1835F   Good Graph 0 / 0 10
721 P1840F   Railguns 0 / 0 8
709 P1842D   Tenzing and His Animal Friends 0 / 0 6
705 P1842H   Tenzing and Random Real Numbers 0 / 0 10
698 P1843F1   Omsk Metro (simple version) 0 / 0 6
692 P1844E   Great Grids 0 / 0 9
674 P1846G   Rudolf and CodeVid-23 0 / 0 6
648 P1850H   The Third Letter 0 / 0 5
643 P1851E   Nastya and Potions 0 / 0 5
641 P1851G   Vlad and the Mountains 0 / 0 7
639 P1852B   Imbalanced Arrays 0 / 0 6
611 P1857G   Counting Graphs 0 / 0 7
599 P1859F   Teleportation in Byteland 0 / 0 10
594 P1860E   Fast Travel Text Editor 0 / 0 9
575 P1863E   Speedrun 0 / 0 7
573 P1863G   Swaps 0 / 0 10
562 P1864I   Future Dominators 0 / 0 10
559 P1866C   Completely Searching for Inversions 0 / 0 6
551 P1866K   Keen Tree Calculation 0 / 0 9
545 P1867D   Cyclic Operations 0 / 0 6
540 P1868B1   Candy Party (Easy Version) 0 / 0 5
537 P1868D   Flower-like Pseudotree 0 / 0 10
525 P1870H   Standard Graph Problem 0 / 0 10
519 P1872F   Selling a Menagerie 0 / 0 6
510 P1873H   Mad City 0 / 0 5
508 P1874B   Jellyfish and Math 0 / 0 9
507 P1874C   Jellyfish and EVA 0 / 0 8
497 P1876C   Autosynthesis 0 / 0 7
496 P1876D   Lexichromatography 0 / 0 9
494 P1876F   Indefinite Clownfish 0 / 0 10
479 P1879E   Interactive Game with Coloring 0 / 0 9
472 P1881F   Minimum Maximum Distance 0 / 0 5
444 P1887B   Time Travel 0 / 0 6
441 P1887E   Good Colorings 0 / 0 10
435 P1889D   Game of Stacks 0 / 0 10
434 P1889E   Doremy's Swapping Trees 0 / 0 10
424 P1893A   Anonymous Informant 0 / 0 4
420 P1893E   Cacti Symphony 0 / 0 10
413 P1895E   Infinite Card Game 0 / 0 8
390 P1899F   Alex's whims 0 / 0 5
384 P1900E   Transitive Graph 0 / 0 7
378 P1901E   Compressed Tree 0 / 0 8
371 P1902F   Trees and XOR Queries Again 0 / 0 9
364 P1903F   Babysitting 0 / 0 9
358 P1904E   Tree Queries 0 / 0 9
357 P1904F   Beautiful Tree 0 / 0 10
331 P1907G   Lights 0 / 0 8
303 P1912H   Hypercatapult Commute 0 / 0 9
294 P1913E   Matrix Problem 0 / 0 9
285 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
284 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
277 P1915G   Bicycles 0 / 0 6
271 P1916F   Group Division 0 / 0 10
256 P1918F   Caterpillar on a Tree 0 / 0 9
240 P1920F1   Smooth Sailing (Easy Version) 0 / 0 9
239 P1920F2   Smooth Sailing (Hard Version) 0 / 0 10
221 P1923E   Count Paths 0 / 0 7
204 P1926G   Vlad and Trouble at MIT 0 / 0 6
198 P1927F   Microcycle 0 / 0 6
192 P1928E   Modular Sequence 0 / 0 8
186 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
169 P1931F   Chat Screenshots 0 / 0 5
161 P1932G   Moving Platforms 0 / 0 8
155 P1933F   Turtle Mission: Robot and the Earthquake 0 / 0 7

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