2013年10月29日
All in All 找子串 水题
摘要： Problem DescriptionYou have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a clever way. Because of pending patent issues we will not discuss in detail how the strings are generated and inserted into the original message. 阅读全文
posted @ 2013-10-29 22:19 persistent codeants 阅读(303) 评论(0) 推荐(0)
Ultra-QuickSort 求逆序对 归并排序
摘要： Problem DescriptionIn this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input sequence9 1 0 5 4 ,Ultra-QuickSort produces the 阅读全文
posted @ 2013-10-29 11:39 persistent codeants 阅读(193) 评论(0) 推荐(0)