摘要:
D - Decrease (Contestant ver.) Time limit : 2sec / Memory limit : 256MB Score : 600 points Problem Statement We have a sequence of length N consisting 阅读全文
摘要:
题目连接: http://codeforces.com/gym/100269/attachments Description Little Vasya is playing a new game named “Dwarf Tower”. In this game there are n differ 阅读全文