风也轻云也淡

2010年7月28日

摘要： To the MaxTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 21624Accepted: 11192DescriptionGiven a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub... 阅读全文

posted @ 2010-07-28 12:34 风也轻云也淡阅读(963) 评论(2) 推荐(0)

PKU1012：Joseph

摘要： JosephTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 30210Accepted: 11259DescriptionThe Joseph's problem is notoriously known. For those who are not familiar with the original problem: from ... 阅读全文

posted @ 2010-07-28 12:01 风也轻云也淡阅读(106) 评论(0) 推荐(0)

PKU1011：Sticks

摘要：木棒Time Limit: 1000MSMemory Limit: 10000KTotal Submissions: 70801Accepted: 15486Description乔治拿来一组等长的木棒，将它们随机地砍断，使得每一节木棍的长度都不超过50个长度单位。然后他又想把这些木棍恢复到为裁截前的状态，但忘记了初始时有多少木棒以及木棒的初始长度。请你设计一个程序，帮助乔治计算木棒的可能最小长度... 阅读全文

posted @ 2010-07-28 11:43 风也轻云也淡阅读(295) 评论(0) 推荐(0)