乘风破浪:LeetCode真题_026_Remove Duplicates from Sorted Array 乘风破浪:LeetCode真题_026_Remove Duplicates from Sorted Array一、前言我们这次的实验是去除重复的有序数组元素,有大体两种算法。二、Remove Duplicates from Sorted Array2.1 问题题目大意理解,就是对数组进行元素去重,然后返回去处重复之后的长度,无论...
Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place such that each unique element appears only once. The relative order of the elements should be kept the same. Then return the number of unique elements in nums. Consider the number of unique elements of...
26. Remove Duplicates from Sorted Array 题目链接 思路一:单指针法,遍历数组,遇到和下一个元素不同的把这个元素按顺序保存到数组的前面,用指针记录保存的个数,注意数组只有一个元素和遍历到最后俩元素的特殊情况。 class Solution: def removeDuplicates(self,nums): sum = 0 if len(nums) <= 1: return 1 ...
26. Remove Duplicates from Sorted Array【删除排序数组中的重复项】,int[]nums1={1,1,2};System.out.println(removeDuplicates(nums1));int[]nums2={0,0,1,1,1,2,2,3,3,4};S...
- 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+...
【刷题笔记】82. Remove Duplicates from Sorted List II,题目Givenasortedlinkedlist,deleteallnodesthathaveduplicatenumbers,leavingonlydistinctnumbersfromtheoriginallist.Example1:Input:1->2->3->3->4->4->5Output:1->
[编程题]remove-duplicates-from-sorted-list Given a sorted linked list, delete all duplicates such that each element appear only once. For example, Given1->1->2, return1->2. Given1->1->2->3->3, return1->2->3. 大家可以在下面链接直接在线编程训练哦: ...
Click OK button, to remove the duplicates A confirmation message appears, showing the number of duplicates removed, and the number of unique items remaining. Click OK to close that message. The list of unique values is left on the worksheet, with all the duplicates removed from the range of...
该题设部分有两个主要的关键点,其一是数组自身有顺序;其二是数组的本身返回仍是以袁数组nums的内容返回,预期不是采用新数组方式。 具体的一些复杂要求,可以去查看相关题设说明。 方法一: 使用双指针的方法,两个指针比较来进行移动. 其中i代表慢的指针,需要更新nums数组的值 ...
给你一个非严格递增排列的数组nums,请你原地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nums中唯一元素的个数。 考虑nums的唯一元素的数量为k,你需要做以下事情确保你的题解可以被通过: 更改数组nums,使nums的前k个元素包含唯一元素,并按照它们最初在num...