摘要: DZY Loves Topological SortingProblem DescriptionA topological sort or topological ordering of a directed graph is a linear ordering of its vertices su... 阅读全文
posted @ 2015-11-10 20:39 meekyan 阅读(180) 评论(0) 推荐(0)
摘要: D. Super MAri the monster is not an ordinary monster. She is the hidden identity of Super M, the Byteforces’ superhero. Byteforces is a country that c... 阅读全文
posted @ 2015-11-10 15:54 meekyan 阅读(216) 评论(0) 推荐(0)
摘要: Removed IntervalProblem DescriptionGiven a sequence of numbers A=a1,a2,…,aN, a subsequence b1,b2,…,bk of A is referred as increasing if b1using namesp... 阅读全文
posted @ 2015-11-10 12:42 meekyan 阅读(257) 评论(0) 推荐(0)