2018年8月20日
AtCoder Beginner Contest 106 D题题解
摘要： AtCoder Beginner Contest 106 D 题目 Problem Statement In Takahashi Kingdom, there is a east west railroad and N cities along it, numbered 1, 2, 3, ..., 阅读全文
posted @ 2018-08-20 10:41 caomp 阅读(223) 评论(0) 推荐(0)