摘要:
题目:Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).You are given a target valu... 阅读全文
摘要:
题目:Given a collection of integers that might contain duplicates,S, return all possible subsets.Note:Elements in a subset must be in non-descending ord... 阅读全文
摘要:
题目:Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not... 阅读全文