题库
题号 状态 题目名称 标签 通过率
CF1986A X Axis
CF1986B Matrix Stabilization
CF1986C Update Queries
CF1986D Mathematical Problem
CF1986E Beautiful Array
CF1986F Non-academic Problem
CF1986G1 Permutation Problem (Simple Version)
CF1986G2 Permutation Problem (Hard Version)
CF1987A Upload More RAM
CF1987B K-Sort
CF1987C Basil's Garden
CF1987D World is Mine
CF1987E Wonderful Tree!
CF1987F1 Interesting Problem (Easy Version)
CF1987F2 Interesting Problem (Hard Version)
CF1987G1 Spinning Round (Easy Version)
CF1987G2 Spinning Round (Hard Version)
CF1987H Fumo Temple
CF1988A Split the Multiset
CF1988B Make Majority