[leetcode]Remove Duplicates from Sorted List II 新博文地址:[leetcode]Remove Duplicates from Sorted List II http://oj.leetcode.com/problems/remove-duplicates-from-sorted-list-ii/ Given a sorted linked list, delete all nodes that have duplicate num......
那么就应该 suppose 返回来的链表就已经没有重复项了,此时接到 head 结点后面,在第三句的时候再来检查一下 head 是否又 duplicate 了,实际上递归一直走到了末尾结点,再不断的回溯回来,进行删除重复结点,参见代码如下:
Given a sorted linked list, delete all duplicates such that each element appear onlyonce. For example, Given1->1->2, return1->2. Given1->1->2->3->3, return1->2->3. 思路:遍历链表。比较相邻的结点,若是有相等的情况,则cur不动,而将其后继从其next变为next->next;没有,则正常遍历就...
(Leetcode 82) Remove Duplicates from Sorted List II (Java) 题目:Remove Duplicates from Sorted List IIGiven a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list.For example,
Given a sorted linked list, delete all duplicates such that each element appear only once. For example, Given 1->1->2, return 1->2. Given 1->1->2->3->3, return 1->2->3. 题意:对给定的排好序的链表,删除重复的元素,只留下出现一次的元素 ...
Remove Duplicates from Sorted List II Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct For example, Given 1->2->3->3->4->4->5, return 1->2->5. Given 1->1->1->2->3, return 2-...
[LeetCode]Remove Duplicates from Sorted List Question Given a sorted linked list, delete all duplicates such that each element appear only once. For example, Given 1->1->2, return 1->2. Given 1->1->2->3->3, return 1->2->3....
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list. Example 1: Input:1->2->3->3->4->4->5Output:1->2->5 Example 2: Input:1->1->1->2->3Output:2->3 ...
83. Remove Duplicates from Sorted List Given a sorted linked list, delete all duplicates such that each element appear onlyonce. Example 1: Input:1->1->2Output:1->2 Example 2: Input:1->1->2->3->3Output:1->2->3 思路: 这一题和26题移除数组中重复的元素一样都是去重,只不过这里的数...
题意: Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only dist