2014年8月3日
HDU 4002 Find the maximum（数论-欧拉函数）
摘要： Find the maximumProblem DescriptionEuler's Totient function, φ (n) [sometimes called the phi function], is used to determine the number of numbers les... 阅读全文
posted @ 2014-08-03 22:59 炒饭君 阅读(188) 评论(0) 推荐(0)
HDU 4007 Dave （基本算法-水题）
摘要： DaveProblem DescriptionRecently, Dave is boring, so he often walks around. He finds that some places are too crowded, for example, the ground. He coul... 阅读全文
posted @ 2014-08-03 22:42 炒饭君 阅读(187) 评论(0) 推荐(0)
HDU 4001 To Miss Our Children Time （动态规划）
摘要： To Miss Our Children TimeProblem DescriptionDo you remember our children time? When we are children, we are interesting in almost everything around ou... 阅读全文
posted @ 2014-08-03 22:31 炒饭君 阅读(165) 评论(0) 推荐(0)
HDU 4004 The Frog's Games（基本算法-贪心,搜索-二分）
摘要： The Frog's GamesProblem DescriptionThe annual Games in frogs' kingdom started again. The most famous game is the Ironfrog Triathlon. One test in the I... 阅读全文
posted @ 2014-08-03 22:15 炒饭君 阅读(249) 评论(0) 推荐(0)
HDU 4006 The kth great number （基本算法-水题）
摘要： The kth great numberProblem DescriptionXiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a numbe... 阅读全文
posted @ 2014-08-03 22:07 炒饭君 阅读(218) 评论(0) 推荐(0)