问题Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all unique triplets in the array which gives t
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问题
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
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问题
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 spa
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