2021年7月9日
ARC119 E - Pancakes(模型转化)
摘要： 题目链接：点我点我 Score: 800" role="presentation" style="font-size: 114%; position: relative;">800800 points Problem Statement We have a pancake tower which i 阅读全文
posted @ 2021-07-09 19:40 Bcoi 阅读(113) 评论(0) 推荐(0)
AtCoder Regular Contest 120 C - Swaps 2(树状数组)
摘要： 题目链接：点我点我 Score : 500" role="presentation" style="font-size: 114%; position: relative;">500500 points Problem StatementGiven are two sequences of leng 阅读全文
posted @ 2021-07-09 18:55 Bcoi 阅读(71) 评论(0) 推荐(0)