题库
题号 状态 题目名称 标签 通过率
CF1856B Good Arrays
CF1856C To Become Max
CF1856D More Wrong
CF1856E1 PermuTree (easy version)
CF1856E2 PermuTree (hard version)
CF1857A Array Coloring
CF1857B Maximum Rounding
CF1857C Assembly via Minimums
CF1857D Strong Vertices
CF1857E Power of Points
CF1857F Sum and Product
CF1857G Counting Graphs
CF1858A Buttons
CF1858B The Walkway
CF1858C Yet Another Permutation Problem
CF1858D Trees and Segments
CF1858E1 Rollbacks (Easy Version)
CF1858E2 Rollbacks (Hard Version)
CF1859A United We Stand
CF1859B Olya and Game with Arrays