52importjava.util.HashSet;53 54publicclassRemoveDuplication {55publicstatic<T>voidremoveDup(MyLinkedList<T> list) {//为什么要加T?不是void吗?A:固定句型56if(list ==null|| list.head ==null)57return;58 59 HashSet<T> hashSet =newHashSet<>();60 Node<T> prev =list.head;61 Node<T> cu...
II、 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->1->1->2->3, return2->3. 删除所有重复项。 PS:循环比较next->val==cur->val,若ne...
82. Remove Duplicates from Sorted List II 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 思路: 题目...
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example, Given1->2->3->3->4->4->5, return1->2->5. Given1->1->1->2->3, return2->3. 非经常规的解法。为去除头节点的特殊性,须要用到虚拟头结点技术。
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...
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Example 1: Input: 1->2->3->3->4->4->5 Output: 1->2->5 1. 2. Example 2: Input: 1->1->1->2->3 ...
[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......
[LeetCode] Remove Duplicates from Sorted List II 移除有序链表中的重复项之二 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,... 文章...
题意: Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only dist
Remove duplicate elements Maintain the order of elements added to it In the given example,itemsin theArrayListcontain integers; some are duplicate numbers e.g. 1, 3, and 5. We add the list toLinkedHashSetand then get back the content back into the list. The result arraylist does not have...