2015年6月5日
Codeforces Round #306 (Div. 2)——C模拟——Divisibility by Eight
摘要： You are given a non-negative integern, its decimal representation consists of at most100digits and doesn't contain leading zeroes.Your task is to dete... 阅读全文
posted @ 2015-06-05 17:04 Painting、时光 阅读(252) 评论(0) 推荐(0)
Codeforces Round #306 (Div. 2)——A——Two Substrings
摘要： You are given strings. Your task is to determine if the given stringscontains two non-overlapping substrings "AB" and "BA" (the substrings can go in a... 阅读全文
posted @ 2015-06-05 17:01 Painting、时光 阅读(267) 评论(0) 推荐(0)
Codeforces Round #306 (Div. 2)——B暴力——Preparing Olympiad
摘要： You havenproblems. You have estimated the difficulty of thei-th one as integerci. Now you want to prepare a problemset for a contest, using some of th... 阅读全文
posted @ 2015-06-05 16:59 Painting、时光 阅读(304) 评论(0) 推荐(0)