①英文题目 Remove all elements from a linked list of integers that have value val. Example: Input: 1->2->6->3->4->5->6, val = 6 Output: 1->2->3->4->5 ②中文题目 删除链表中等于给定值 val 的所有节点. 示例: 输入: 1->2->6->3->4->5->6, val =…
Remove all elements from a linked list of integers that have value val. Have you met this question in a real interview? Example Given 1->2->3->3->4->5->3, val = 3, you should return the list as 1->2->4->5 LeetCode上的原题,请参见我之前…
Remove all elements from a linked list of integers that have value val. ExampleGiven: 1 --> 2 --> 6 --> 3 --> 4 --> 5 --> 6, val = 6Return: 1 --> 2 --> 3 --> 4 --> 5 Credits:Special thanks to @mithmatt for adding this problem…
Remove all elements from a linked list of integers that have value val. Example: Input: ->->->->->->, val = Output: ->->->-> 本题的思路很简单,就是单纯的删除链表元素操作,如果头结点的元素就是给定的val值,需要借助虚结点dummy去判断. 方法一:(C++) C++中注意结点的释放 ListNode* removeElem…
Remove all elements from a linked list of integers that have value val. Example Given: 1 --> 2 --> 6 --> 3 --> 4 --> 5 --> 6, val = 6 Return: 1 --> 2 --> 3 --> 4 --> 5 Credits:Special thanks to @mithmatt for adding this probl…
Remove all elements from a linked list of integers that have value val. ExampleGiven: 1 --> 2 --> 6 --> 3 --> 4 --> 5 --> 6, val = 6Return: 1 --> 2 --> 3 --> 4 --> 5 ps:这一题感觉没什么技巧可言,选取一个头指针,一个当前指针,一个前向指针.简单的链表操作而已,代码如下: /** *…
Remove all elements from a linked list of integers that have value val. ExampleGiven: 1 --> 2 --> 6 --> 3 --> 4 --> 5 --> 6, val = 6Return: 1 --> 2 --> 3 --> 4 –> 5 题目要求: 删除链表中包含val的元素结点 解题思路: 重点在于找到第一个非val的头结点,然后遍历链表,依次删除值为…
①英文题目 Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Input: 1->1->2 Output: 1->2 Example 2: Input: 1->1->2->3->3 Output: 1->2->3 ②中文题目 给定一个排序链表,删除所有重复的元素,使得每个元素只出现一次. 示例 1:…
Question 203. Remove Linked List Elements Solution 题目大意:从链表中删除给定的数 思路:遍历链表,如果该节点的值等于给的数就删除该节点,注意首节点 Java实现: public ListNode removeElements(ListNode head, int val) { ListNode cur = head; while (cur != null) { if (cur.next != null && cur.next.val ==…