ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8306 P1800D   Remove Two Letters 0 / 0 (无)
8305 P1800E1   Unforgivable Curse (easy version) 0 / 0 (无)
8304 P1800E2   Unforgivable Curse (hard version) 0 / 0 (无)
8420 P1801A   The Very Beautiful Blanket 0 / 0 5
8404 P1806B   Mex Master 0 / 0 3
8402 P1806C   Sequence Master 0 / 0 5
8387 P1809C   Sum on Subarrays 0 / 0 (无)
8444 P1810B   Candies 0 / 0 3
8565 P1811D   Umka and a Long Flight 0 / 0 5
8434 P1812D   Trivial Conjecture 0 / 0 (无)
8433 P1812E   Not a Geometry Problem 0 / 0 (无)
8428 P1812J   Unmysterious Language 0 / 0 (无)
8558 P1814C   Search in Parallel 0 / 0 5
8553 P1815B   Sum Graph 0 / 0 7
8552 P1815C   Between 0 / 0 8
8549 P1815F   OH NO1 (-2-3-4) 0 / 0 10
8548 P1816A   Ian Visits Mary 0 / 0 3
8547 P1816B   Grid Reconstruction 0 / 0 3
8545 P1817B   Fish Graph 0 / 0 6
8543 P1817D   Toy Machine 0 / 0 10
8539 P1818B   Indivisible 0 / 0 3
8536 P1819C   The Fox and the Complete Tree Traversal 0 / 0 9
8520 P1822D   Super-Permutation 0 / 0 4
8516 P1823A   A-characteristic 0 / 0 3
8513 P1823D   Unique Palindromes 0 / 0 6
8491 P1827E   Bus Routes 0 / 0 10
8490 P1827F   Copium Permutation 0 / 0 10
8489 P1828A   Divisible Array 0 / 0 3
8573 P1831A   Twin Permutations 0 / 0 (无)
8572 P1831B   Array merging 0 / 0 (无)
8475 P1832D2   Red-Blue Operations (Hard Version) 0 / 0 9
8469 P1833D   Flipper 0 / 0 4
8467 P1833F   Ira and Flamenco 0 / 0 5
8466 P1833G   Ksyusha and Chinchilla 0 / 0 6
8571 P1837A   Grasshopper on a Line 0 / 0 (无)
8569 P1837C   Best Binary String 0 / 0 (无)
8567 P1837D   Bracket Coloring 0 / 0 (无)
8598 P1838A   Blackboard List 0 / 0 (无)
8597 P1838B   Minimize Permutation Subarrays 0 / 0 (无)
8596 P1838C   No Prime Differences 0 / 0 (无)
8593 P1838F   Stuck Conveyor 0 / 0 (无)
8580 P1839C   Insert Zero and Invert Prefix 0 / 0 (无)
8582 P1839E   Decreasing Game 0 / 0 (无)
8586 P1840G1   In Search of Truth (Easy Version) 0 / 0 (无)
8585 P1840G2   In Search of Truth (Hard Version) 0 / 0 (无)
8604 P1841A   Game with Board 0 / 0 (无)
8675 P1842D   Tenzing and His Animal Friends 0 / 0 6
8663 P1844A   Subtraction Game 0 / 0 3
8664 P1844B   Permutations & Primes 0 / 0 3
8661 P1844D   Row Major 0 / 0 4

分类

试试手气

根据当前过滤条件随机选择一道题