05 2012 档案

摘要:To The MaxTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4437 Accepted Submission(s): 2099Problem DescriptionGiven a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1 x 1 or greater loc 阅读全文
posted @ 2012-05-18 21:45 剑不飞 阅读(128) 评论(0) 推荐(0)
摘要:Time Limit: 1000MSMemory Limit: 10000KTotal Submissions: 19122Accepted: 6659DescriptionA Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills for a requested cash amount. The machine uses exactly N distinct bill denominations, say Dk, k=1,N, and for 阅读全文
posted @ 2012-05-15 21:44 剑不飞 阅读(167) 评论(0) 推荐(0)