摘要：题目：Follow up for "Remove Duplicates": What if duplicates are allowed at most twice? For example, Given sorted array nums = [1,1,1,2,2,3], Your functio 阅读全文

摘要：题目：Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space 阅读全文