2015年4月23日

【Next Permutation】cpp
摘要： 题目：Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is not poss... 阅读全文
posted @ 2015-04-23 16:24 承续缘 阅读(210) 评论(0) 推荐(0)
【Remove Elements】cpp
摘要： 题目：Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't ... 阅读全文
posted @ 2015-04-23 14:26 承续缘 阅读(243) 评论(0) 推荐(0)
【4Sum】cpp
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 @ 2015-04-23 13:09 承续缘 阅读(181) 评论(0) 推荐(0)

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