[LeetCode] Remove Duplicates from Sorted Array 有序数组中去除重复项 回到顶部 描述 Given a sorted arraynums, remove the duplicatesin-placesuch that each element appear onlyonceand return the new length. Do not allocate extra space for another array, you must do this by modifying the input arra...
LeetCode#1047-Remove All Adjacent Duplicates In String-删除字符串中的所有相邻重复项 一、题目 给出由小写字母组成的字符串 S,重复项删除操作会选择两个相邻且相同的字母,并删除它们。 在S 上反复执行重复项删除操作,直到无法继续删除。 在完成所有重复项删除操作后返回最终的字符串。答案保证唯一。 示例: 输入...
Can you solve this real interview question? Remove Duplicates from Sorted Array - Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place [https://en.wikipedia.org/wiki/In-place_algorithm] such that each unique element
https://leetcode.com/problems/remove-duplicates-from-sorted-array/ 思路简单。但是要找对循环点。removeDuplicates2中用j scan所有元素才是最佳方案。 代码解析 class Solution(object): def removeDuplicates2(self, nums): if len(nums) == 0: return 0 i = 0 for j in range(0, len(nums)):# let ...
LeetCode 题解之 82. Remove Duplicates from Sorted List II,82.RemoveDuplicatesfromSortedListII题目描述和难度题目描述:给定一个排序链表,删除所有含有重复数字的节点,只保留原始链表中没有重复出现的数字。示例1:输入:1->2->3->3->4->4->5输出:1
Can you solve this real interview question? Remove All Adjacent Duplicates In String - You are given a string s consisting of lowercase English letters. A duplicate removal consists of choosing two adjacent and equal letters and removing them. We repeat
- LeetCodeleetcode.com/problems/remove-duplicates-from-sorted-array/description/ 解题思路 双指针 class Solution { public: int removeDuplicates(vector<int>& nums) { if(nums.size() == 0) return 0; int i = 0, j = 1; while(j < nums.size()) { if(nums[i] != nums[j]) { i+...
26. 删除有序数组中的重复项 - 给你一个 非严格递增排列 的数组 nums ,请你 原地 [http://baike.baidu.com/item/%E5%8E%9F%E5%9C%B0%E7%AE%97%E6%B3%95] 删除重复出现的元素,使每个元素 只出现一次 ,返回删除后数组的新长度。元素的 相对顺序 应该保持 一致 。然后返回 n
unique巧解 Jeremy_LeeL1发布于 2020-03-243.2kC++ 解题思路 这题其实可以直接用c++自带的unique函数,只要一行代码 代码 class Solution { public: int removeDuplicates(vector<int>& nums) { return unique(nums.begin(),nums.end())-nums.begin(); } }; ...
Given a sorted array, remove the duplicates in-place such that each element appear onlyonceand return the new length. Do not allocate extra space for another array, you must do this by modifying the input array in-place with O(1) extra memory. ...