2020年11月4日
Codeforces Round #681------The Delivery Dilemma
摘要： 题目 Petya is preparing for his birthday. He decided that there woul... 阅读全文
posted @ 2020-11-04 19:42 AC_沫离 阅读(21) 评论(0) 推荐(0)
Codeforces Round #681------Saving the City
摘要： 题目 Bertown is a city with n buildings in a straight line. The city... 阅读全文
posted @ 2020-11-04 19:16 AC_沫离 阅读(33) 评论(0) 推荐(0)
Codeforces Round #681------Kids Seating
摘要： 题目： Today the kindergarten has a new group of n kids who need to b... 阅读全文
posted @ 2020-11-04 18:59 AC_沫离 阅读(38) 评论(0) 推荐(0)