Can you solve this real interview question? Remove Duplicates from Sorted List II - Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return the linked list sorted
* 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...
p=p->next;}}returnhead;}}; 2 Remove Duplicates from Sorted List II – leetcode 题目意思:删除重复节点,不保留任何重复结点. For example, Given 1->2->3->3->4->4->5, return 1->2->5. Given 1->1->1->2->3, return 2->3. 思路:(与上一题不同,要求同时将重复的结点删除) (1)...
Can you solve this real interview question? Remove All Adjacent Duplicates in String II - You are given a string s and an integer k, a k duplicate removal consists of choosing k adjacent and equal letters from s and removing them, causing the left and th
【Leetcode】Remove Duplicates from Sorted List II 题目链接:https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/ 题目: distinct For example, Given1->2->3->3->4->4->5, return1->2->5. Given1->1->1->2->3, return2->3....
LeetCode: 82. Remove Duplicates from Sorted List II 题目描述 Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example, Given 1->2->3->3->4->4->5, return 1->2->5...
- 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+...
Given a sorted array nums, 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 by modifyi…
Type:mediun Given a sorted arraynums, remove the duplicatesin-placesuch that duplicates appeared at mosttwiceand 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. ...
(2) unique针对的是相邻元素,所以对于顺序顺序错乱的数组成员,或者容器成员,需要先进行排序,可以调用std::sort()函数 class Solution { public: int removeDuplicates(vector<int>& nums) { if(nums.size() == 0) return 0; if(nums.size() == 1) return 1; if(nums.size() == 2) { if(nums[0]...