ID 题目 显示标签 隐藏标签 AC / 尝试 难度
33606 codeforces#P1793B   Fedya and Array 0 / 0 (无)
33607 codeforces#P1793C   Dora and Search 0 / 0 (无)
33611 codeforces#P1794A   Prefix and Suffix Array 0 / 0 (无)
33612 codeforces#P1794B   Not Dividing 1 / 1 10
33632 codeforces#P1798D   Shocking Arrangement 0 / 0 (无)
33636 codeforces#P1799B   Equalize by Divide 1 / 1 10
33640 codeforces#P1799E   City Union 0 / 0 (无)
33648 codeforces#P1800D   Remove Two Letters 0 / 0 (无)
33649 codeforces#P1800E1   Unforgivable Curse (easy version) 0 / 0 (无)
33650 codeforces#P1800E2   Unforgivable Curse (hard version) 0 / 0 (无)
33653 codeforces#P1801A   The Very Beautiful Blanket 0 / 0 (无)
33678 codeforces#P1806B   Mex Master 0 / 0 (无)
33679 codeforces#P1806C   Sequence Master 1 / 4 10
33694 codeforces#P1808C   Unlucky Numbers 0 / 0 6
33701 codeforces#P1809C   Sum on Subarrays 1 / 2 10
33707 codeforces#P1810B   Candies 0 / 0 3
33716 codeforces#P1811C   Restore the Array 0 / 0 (无)
33717 codeforces#P1811D   Umka and a Long Flight 0 / 0 (无)
33725 codeforces#P1812D   Trivial Conjecture 0 / 0 (无)
33734 codeforces#P1814C   Search in Parallel 0 / 0 (无)
33739 codeforces#P1815B   Sum Graph 0 / 0 7
33740 codeforces#P1815C   Between 0 / 0 8
33743 codeforces#P1815F   OH NO1 (-2-3-4) 0 / 0 10
33744 codeforces#P1816A   Ian Visits Mary 0 / 6 3
33745 codeforces#P1816B   Grid Reconstruction 0 / 0 3
33747 codeforces#P1817B   Fish Graph 0 / 0 6
33749 codeforces#P1817D   Toy Machine 0 / 0 10
33753 codeforces#P1818B   Indivisible 0 / 0 3
33756 codeforces#P1819C   The Fox and the Complete Tree Traversal 0 / 0 (无)
33766 codeforces#P1821E   Rearrange Brackets 0 / 0 (无)
33771 codeforces#P1822D   Super-Permutation 0 / 0 (无)
33776 codeforces#P1823A   A-characteristic 0 / 0 3
33779 codeforces#P1823D   Unique Palindromes 0 / 0 (无)
33801 codeforces#P1827E   Bus Routes 0 / 0 (无)
33803 codeforces#P1828A   Divisible Array 0 / 0 (无)
33819 codeforces#P1831A   Twin Permutations 0 / 0 (无)
33820 codeforces#P1831B   Array merging 0 / 0 (无)
33831 codeforces#P1833D   Flipper 0 / 0 (无)
33833 codeforces#P1833F   Ira and Flamenco 0 / 0 (无)
33834 codeforces#P1833G   Ksyusha and Chinchilla 0 / 0 (无)
33838 codeforces#P1834D   Survey in Class 0 / 0 (无)
33843 codeforces#P1835C   Twin Clusters 0 / 0 10
33849 codeforces#P1837A   Grasshopper on a Line 0 / 0 (无)
33851 codeforces#P1837C   Best Binary String 0 / 3 10
33852 codeforces#P1837D   Bracket Coloring 0 / 0 (无)
33855 codeforces#P1838A   Blackboard List 0 / 0 (无)
33856 codeforces#P1838B   Minimize Permutation Subarrays 0 / 0 (无)
33857 codeforces#P1838C   No Prime Differences 0 / 0 (无)
33860 codeforces#P1838F   Stuck Conveyor 0 / 0 (无)
33863 codeforces#P1839C   Insert Zero and Invert Prefix 0 / 0 (无)

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手气不错

根据当前过滤条件随机选择一道题