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

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

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