ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1921 P1373G   Pawns 0 / 0 10
1920 P1374A   Required Remainder 0 / 0 3
1919 P1374B   Multiply by 2, divide by 6 0 / 0 3
1918 P1374C   Move Brackets 0 / 0 3
1917 P1374D   Zero Remainder Array 0 / 0 4
1916 P1374E1   Reading Books (easy version) 0 / 0 5
1915 P1374E2   Reading Books (hard version) 0 / 0 9
1914 P1374F   Cyclic Shifts Sorting 0 / 0 9
1913 P1375A   Sign Flipping 0 / 0 3
1912 P1375B   Neighbor Grid 0 / 0 4
1911 P1375C   Element Extermination 0 / 0 4
1910 P1375D   Replace by MEX 0 / 0 6
1909 P1375E   Inversion SwapSort 0 / 0 9
1908 P1375F   Integer Game 0 / 0 10
1907 P1375G   Tree Modification 0 / 0 10
1906 P1375H   Set Merging 0 / 1 10
1905 P1375I   Cubic Lattice 0 / 0 10
1904 P1379A   Acacius and String 0 / 0 5
1903 P1379B   Dubious Cyrpto 0 / 0 5
1902 P1379C   Choosing flowers 0 / 0 7
1901 P1379D   New Passenger Trams 0 / 0 8
1900 P1379E   Inverse Genealogy 0 / 0 10
1899 P1379F1   Chess Strikes Back (easy version) 0 / 0 10
1898 P1379F2   Chess Strikes Back (hard version) 0 / 0 10
1897 P1380A   Three Indices 0 / 0 3
1896 P1380B   Universal Solution 0 / 0 4
1895 P1380C   Create The Teams 0 / 0 4
1894 P1380D   Berserk And Fireball 0 / 0 7
1893 P1380E   Merging Towers 0 / 0 8
1892 P1380F   Strange Addition 0 / 0 10
1891 P1380G   Circular Dungeon 0 / 0 10
1890 P1381A1   Prefix Flip (Easy Version) 0 / 0 4
1889 P1381A2   Prefix Flip (Hard Version) 0 / 0 5
1888 P1381B   Unmerge 0 / 0 6
1887 P1381C   Mastermind 0 / 0 9
1886 P1381D   The Majestic Brown Tree Snake 0 / 0 10
1885 P1381E   Origami 0 / 0 10
1884 P1382A   Common Subsequence 0 / 0 3
1883 P1382B   Sequential Nim 0 / 0 3
1882 P1383A   String Transformation 1 1 / 1 5
1881 P1383B   GameGame 0 / 0 6
1880 P1383C   String Transformation 2 1 / 1 10
1879 P1383D   Rearrange 0 / 0 10
1878 P1383E   Strange Operation 0 / 0 10
1877 P1383F   Special Edges 0 / 0 10
1876 P1384A   Common Prefixes 0 / 0 4
1875 P1384B1   Koa and the Beach (Easy Version) 0 / 0 6
1874 P1384B2   Koa and the Beach (Hard Version) 0 / 0 8
1873 P1385A   Three Pairwise Maximums 0 / 0 3
1872 P1385B   Restore the Permutation by Merger 0 / 0 3

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