ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1297 P1740I   Arranging Crystal Balls 0 / 0 10
1261 P1746G   Olympiad Training 0 / 0 10
1236 P1750H   BinaryStringForces 0 / 0 10
1229 P1753F   Minecraft Series 0 / 0 10
1200 P1761F2   Anti-median (Hard Version) 0 / 0 10
1199 P1761G   Centroid Guess 0 / 0 10
1136 P1770H   Koxia, Mahiru and Winter Festival 0 / 0 10
1118 P1773L   Lisa's Sequences 0 / 0 10
1109 P1774H   Maximum Permutation 0 / 0 10
1097 P1776E   Crossing the Railways 0 / 0 10
1088 P1776N   Count Permutations 0 / 0 10
1068 P1779H   Olympic Team Building 0 / 0 10
1053 P1781H2   Window Signals (hard version) 0 / 0 10
924 P1804G   Flow Control 0 / 0 10
849 P1815F   OH NO1 (-2-3-4) 0 / 0 10
841 P1817F   Entangled Substrings 0 / 0 10
833 P1819F   Willy-nilly, Crack, Into Release! 0 / 0 10
805 P1824E   LuoTianyi and Cartridge 0 / 0 10
790 P1827F   Copium Permutation 0 / 0 10
775 P1830E   Bully Sort 0 / 0 10
747 P1835E   Old Mobile 0 / 0 10
746 P1835F   Good Graph 0 / 0 10
704 P1842I   Tenzing and Necklace 0 / 0 10
635 P1852F   Panda Meetups 0 / 0 10
626 P1854F   Mark and Spaceship 0 / 0 10
572 P1863H   Goldberg Machine 3 0 / 0 10
571 P1863I   Redundant Routes 0 / 0 10
562 P1864I   Future Dominators 0 / 0 10
536 P1868E   Min-Sum-Max 0 / 0 10
535 P1868F   LIS? 0 / 0 10
525 P1870H   Standard Graph Problem 0 / 0 10
504 P1874F   Jellyfish and OEIS 0 / 0 10
503 P1874G   Jellyfish and Inscryption 0 / 0 10
494 P1876F   Indefinite Clownfish 0 / 0 10
493 P1876G   Clubstep 0 / 0 10
434 P1889E   Doremy's Swapping Trees 0 / 0 10
433 P1889F   Doremy's Average Tree 0 / 0 10
420 P1893E   Cacti Symphony 0 / 0 10
402 P1896H2   Cyclic Hamming (Hard Version) 0 / 0 10
322 P1909H   Parallel Swaps Sort 0 / 0 10
270 P1916G   Optimizations From Chelsu 0 / 0 10
247 P1919G   Tree LGM 0 / 0 10
214 P1924F   Anti-Proxy Attendance 0 / 0 10
175 P1930I   Counting Is Fun 0 / 0 10
97 P1942H   Farmer John's Favorite Intern 0 / 0 10
89 P1943F   Minimum Hamming Distance 0 / 0 10
9489 P1975H   378QAQ and Core 0 / 0 10
9488 P1975I   Mind Bloom 0 / 0 10

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