题库
题号 状态 题目名称 标签 通过率
CF1917F Construct Tree
CF1918A Brick Wall
CF1918B Minimize Inversions
CF1918C XOR-distance
CF1918D Blocking Elements
CF1918E ace5 and Task Order
CF1918F Caterpillar on a Tree
CF1918G Permutation of Given
CF1919A Wallet Exchange
CF1919B Plus-Minus Split
CF1919C Grouping Increases
CF1919D 01 Tree
CF1919E Counting Prefixes
CF1919F1 Wine Factory (Easy Version)
CF1919F2 Wine Factory (Hard Version)
CF1919G Tree LGM
CF1919H Tree Diameter
CF1920A Satisfying Constraints
CF1920B Summation Game
CF1920C Partitioning the Array