2015年8月19日

ACM学习历程—HDU1028 Ignatius and the Princess III（递推 || 母函数）

摘要： Description "Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says. "The second problem is, give... 阅读全文

posted @ 2015-08-19 16:41 AndyQsmart 阅读(204) 评论(0) 推荐(0)

ACM学习历程—HDU5396 Expression（递推 && 计数）

摘要： ProblemDescriptionTeacherMaihasnnumbersa1,a2,⋯,anandn−1operators("+","-"or"*")op1,op2,⋯,opn−1,whicharearrangedintheforma1op1a2op2a3⋯an.Hewantstoerasen... 阅读全文

posted @ 2015-08-19 13:53 AndyQsmart 阅读(307) 评论(0) 推荐(0)

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