02 2021 档案

【题解】George and Number
摘要：「CF387C George and Number」题解 By 5ab as a juruo. 阅读全文
posted @ 2021-02-24 16:23 5ab 阅读(78) 评论(0) 推荐(0)
AtCoder Beginner Contest 192 完整题意+题解
摘要：ABC192 题意+题解 阅读全文
posted @ 2021-02-20 22:58 5ab 阅读(493) 评论(0) 推荐(1)