Remove Duplicates from Sorted Array II (Java) For example, given sorted array A = [1,1,1,2,2,3], your function should return length = 5, and A is now [1,1,2,2,3]. 最多允许两个重复,输出结果数组。 解法1:当counter是2时,就直接跳过即可,否则说明元素出现次数没有超,继续放入结果数组...
* Source : https://oj.leetcode.com/problems/remove-duplicates-from-sorted-array-ii/ * * * Follow up for "Remove Duplicates": * What if duplicates are allowed at most twice? * * For example, * Given sorted array A = [1,1,1,2,2,3], * * Your function should return length = 5...
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
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 bymodifying the input arrayin-placewith O(1) extra memory. Example 1: Given nums = [1,1,2], Your fun...
Remove Duplicates from Sorted Array 方法2、3 其他 关小刷刷题08 – Leetcode 26. Remove Duplicates from Sorted Array 方法2、3 方法2 方法2:遍历数组,遇到重复元素直接删掉。最后得到的数组的长度就是返回值。时间复杂度O(n2), 每次vector erase的代价都是O(n). class Solution { public: int ...
26. Remove Duplicates from Sorted Array 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 in place with constant memory. ...
英文网址:26. Remove Duplicates from Sorted Array。 中文网址:26. 删除排序数组中的重复项。 思路分析 求解关键:简单来说,得记录一下当前遍历的元素之前的那个元素,用作比较。 参考解答 参考解答1 import java.util.Arrays; // 常规题目:这里利用到数组的有序性,如果遇到和上一个一样的元素,就什么都不做 ...
题目链接:https://leetcode.com/problems/remove-duplicates-from-sorted-array/ 题目: once Do not allocate extra space for another array, you must do this in place with constant memory. For example, Given input array nums =[1,1,2],2, with the first two elements of nums being1and2 ...
- 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+...
1. 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 for another array, you must do this in place with constant memory. For example, ...