题库
题号 状态 题目名称 通过率
CF338D GCD Table
CF338E Optimize!
CF339A Helpful Maths
CF339B Xenia and Ringroad
CF339C Xenia and Weights
CF339D Xenia and Bit Operations
CF339E Three Swaps
CF340A The Wall
CF340B Maximal Area Quadrilateral
CF340C Tourist Problem
CF340D Bubble Sort Graph
CF340E Iahub and Permutations
CF341D Iahub and Xors
CF341E Candies Game
CF342A Xenia and Divisors
CF342B Xenia and Spies
CF342C Cupboard and Balloons
CF342D Xenia and Dominoes
CF342E Xenia and Tree
CF343A Rational Resistance