LeetCode-Remove Duplicates from Sorted List II 考略最笨的方法:遇到值相同的就删除一个。 对于只出现一次的数,采用尾插法插入新的队列。 假设p指向当前节点,q指向p的下一个节点,(下面我们用p表示p->val,即p代表p节点存储的数值)。 (1)p==q:删除p; (2)p!=q:把p放入新队列; 这里我们要注意第二种...
leetcode链表--12、remove-duplicates-from-sorted-list-ii(删除排序链表中全部的重复结点) 题目描述 Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list. For example, Given1->2->3->3->4->4->5, return1->2->5. Given1-...
题目难度:中等。 英文网址:82. Remove Duplicates from Sorted List II。 中文网址:82. 删除排序链表中的重复元素 II。 思路分析 求解关键:分析清楚各种可能出现的情况,其实代码并不难写,我把思路都作为注释写在代码中了。 参考解答 参考解答1 class ListNode { int val; ListNode next; ListNode(int x) { va...
- 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+...
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
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...
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. ...
题目: 在不额外创建数组的情况下,通过O(1),去掉已经排好序的数组重复元素,返回长度 Given a sorted array nums, remove the dupli...
【leetcode】82. Remove Duplicates from Sorted List II 解题报告,程序员大本营,技术文章内容聚合第一站。
leetcode:Remove Duplicates from Sorted List lintcode:Remove Duplicates from Sorted List Problem Statement Given a sorted linked list, delete all duplicates such that each element appear onlyonce. For example, Given1->1->2, return1->2.