ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8568 P1837E   Playoff Fixing 0 / 0 (无)
8594 P1838E   Count Supersequences 0 / 0 (无)
8590 P1840C   Ski Resort 0 / 0 (无)
8672 P1842G   Tenzing and Random Operations 0 / 0 10
8666 P1843C   Sum in Binary Tree 0 / 0 3
8667 P1843D   Apple Tree 0 / 0 4
8655 P1844H   Multiple of Three Cycles 0 / 0 10
8637 P1847E   Triangle Platinum? 0 / 0 10
8632 P1848F   Vika and Wiki 0 / 0 9
8623 P1850G   The Morning Star 0 / 0 5
8721 P1854C   Expected Destruction 0 / 0 9
8716 P1855B   Longest Divisors Interval 0 / 0 3
8703 P1857G   Counting Graphs 0 / 0 7
8821 P1861E   Non-Intersecting Subpermutations 0 / 0 8
8737 P1862D   Ice Cream Balls 0 / 0 (无)
8813 P1863G   Swaps 0 / 0 10
8727 P1864G   Magic Square 0 / 0 (无)
8811 P1866B   Battling with Numbers 0 / 0 4
8804 P1866H   Happy Sets 0 / 0 7
8799 P1866M   Mighty Rock Tower 0 / 0 9
8787 P1868C   Travel Plan 0 / 0 9
8854 P1876B   Effects of Anti Pimples 0 / 0 (无)
8853 P1876D   Lexichromatography 0 / 0 (无)
8751 P1879C   Make it Alternating 0 / 0 4
8748 P1879D   Sum of XOR Functions 0 / 0 5
8863 P1884D   Counting Rhyme 0 / 0 (无)
8836 P1886D   Monocarp and the Set 0 / 0 (无)
8898 P1893E   Cacti Symphony 0 / 0 10
8875 P1895F   Fancy Arrays 0 / 0 (无)
9040 P1905E   One-X 0 / 0 9
8957 P1906H   Twin Friends 0 / 0 8
8955 P1906J   Count BFS Graph 0 / 0 7
8947 P1907E   Good Triples 0 / 0 5
9033 P1909F1   Small Permutation Problem (Easy Version) 0 / 0 8
9032 P1909F2   Small Permutation Problem (Hard Version) 0 / 0 9
9029 P1909I   Short Permutation Problem 0 / 0 10
9019 P1910I   Inverse Problem 0 / 0 10
9016 P1912B   Blueprint for Seating 0 / 0 7
9008 P1912K   Kim's Quest 0 / 0 6
8996 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
8992 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
8979 P1916H1   Matrix Rank (Easy Version) 0 / 0 10
8977 P1916H2   Matrix Rank (Hard Version) 0 / 0 10
8975 P1917B   Erase First or Second Letter 0 / 0 3
8973 P1917D   Yet Another Inversions Problem 0 / 0 8
9053 P1919E   Counting Prefixes 0 / 0 10
9075 P1920E   Counting Binary Strings 0 / 0 7
9063 P1922B   Forming Triangles 0 / 0 4
9085 P1924D   Balanced Subsequences 0 / 0 10
9084 P1924E   Paper Cutting Again 0 / 0 10

分类

试试手气

根据当前过滤条件随机选择一道题