题库
题号 状态 题目名称 标签 通过率
CF1988C Increasing Sequence with Fixed OR
CF1988D The Omnipotent Monster Killer
CF1988E Range Minimum Sum
CF1988F Heartbeat
CF1989A Catch the Coin
CF1989B Substring and Subsequence
CF1989C Two Movies
CF1989D Smithing Skill
CF1989E Distance to Different
CF1989F Simultaneous Coloring
CF1990A Submission Bait
CF1990B Array Craft
CF1990C Mad MAD Sum
CF1990D Grid Puzzle
CF1990E1 Catch the Mole(Easy Version)
CF1990E2 Catch the Mole(Hard Version)
CF1990F Polygonal Segments
CF1991A Maximize the Last Element
CF1991B AND Reconstruction
CF1991C Absolute Zero