2013年10月19日
leetcode:3Sum (三个数的和)
摘要： Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. 阅读全文
posted @ 2013-10-19 21:19 般若一号 阅读(828) 评论(0) 推荐(0) 编辑