2016年1月17日
【数组】3Sum
摘要： 题目：Given an arraySofnintegers, are there elementsa,b,cinSsuch thata+b+c= 0? Find all unique triplets in the array which gives the sum of zero.Note:Ele... 阅读全文
posted @ 2016-01-17 23:19 很好玩 阅读(191) 评论(0) 推荐(0)
【数组】4Sum
摘要： 题目：Given an arraySofnintegers, are there elementsa,b,c, anddinSsuch thata+b+c+d= target? Find all unique quadruplets in the array which gives the sum ... 阅读全文
posted @ 2016-01-17 22:30 很好玩 阅读(193) 评论(0) 推荐(0)