2016年5月7日
求解性思维与验证性思维
摘要： 题目分析： Given a list of unique words. Find all pairs of distinct indices (i, j) in the given list, so that the concatenation of the two words, i.e. words[i] + words[j] is a palindrome. Example 1... 阅读全文
posted @ 2016-05-07 09:27 txlstars 阅读(751) 评论(0) 推荐(0) 编辑