2021年3月13日
CodeForces - 1252G Performance Review （线段树）
摘要： 题目： Randall is a software engineer at a company with NN employees. Every year, the company re-evaluates its employees. At the end of every year, the c 阅读全文
posted @ 2021-03-13 22:04 丿不落良辰 阅读(90) 评论(0) 推荐(0) 编辑