[AtCoder] You are given an integer sequence of length n+1, a_1,a_2,...,a_{n+1}, which consists of the n integers 1,...,n. - 题解

暂无题解

题目信息
题号 P13963
标题 [AtCoder] You are given an integer sequence of length n+1, a_1,a_2,...,a_{n+1}, which consists of the n integers 1,...,n.
难度 普及
返回题目