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题号 状态 题目名称 通过率
CF1929D Sasha and a Walk in the City
CF1929E Sasha and the Happy Tree Cutting
CF1929F Sasha and the Wedding Binary Search Tree
CF1930A Maximise The Score
CF1930B Permutation Printing
CF1930C Lexicographically Largest
CF1930D1 Sum over all Substrings (Easy Version)
CF1930D2 Sum over all Substrings (Hard Version)
CF1930E 2..3...4.... Wonderful! Wonderful!
CF1930F Maximize the Difference
CF1930G Prefix Max Set Counting
CF1930H Interactive Mex Tree
CF1930I Counting Is Fun
CF1931A Recovering a Small String
CF1931B Make Equal
CF1931C Make Equal Again
CF1931D Divisible Pairs
CF1931E Anna and the Valentine's Day Gift
CF1931F Chat Screenshots
CF1931G One-Dimensional Puzzle