Given a sorted linked list, delete all duplicates such that each element appear only once. Example Given1->1->2,return1->2. Given1->1->2->3->3,return1->2->3. 题解 遍历之,遇到当前节点和下一节点的值相同时,删除下一节点,并将当前节点next值指向下一个节点的next, 当前节点首先保持不变...
二、Remove Duplicates from Sorted Array2.1 问题题目大意理解,就是对数组进行元素去重,然后返回去处重复之后的长度,无论我们对数组做了什么的修改,都没有关系的,只要保证再返回的长度之内的数组正确性即可。因为最后是根据长度来遍历的,因此我们不用担心。
Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place such that each unique element appears only once. The relative order of the elements should be kept the same. Then return the number of unique elements in nums. Consider the number of unique elements of...
- 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+...
26. Remove Duplicates from Sorted Array【删除排序数组中的重复项】,int[]nums1={1,1,2};System.out.println(removeDuplicates(nums1));int[]nums2={0,0,1,1,1,2,2,3,3,4};S...
Remove Duplicates from Sorted List II 解答(有个比較特殊的case leetcode OJ没有覆盖) 昨天被考了一道数据结构题,当时的实现比較一般。回来翻看leetcode,果然是上面的题。遂解之。 accept之后翻看discuss别人的解法。发现非常多能够accept的代码都过不了我设计的一个case。网上搜了一些别人的代码,也过不了。遂有...
Remove Duplicates from Sorted List II java编程算法 该文讲述了如何删除排序链表中的重复节点,并保留非重复节点。通过先构建一个虚拟头节点来处理头结点,然后遍历链表,如果当前节点和下一个节点的值相同,则删除当前节点,否则将当前节点和下一个节点连接起来。遍历结束后,返回虚拟头节点的下一个节点即可。该解法使用...
For example, this list was sorted by date, in descending order. The duplicate product names will be deleted, and only the latest entry for each product will remain in the list.Remove Duplicates Number ProblemAfter you use the Remove Duplicates command, you might see duplicate numbers that ...
给你一个非严格递增排列的数组nums,请你原地删除重复出现的元素,使每个元素只出现一次,返回删除后数组的新长度。元素的相对顺序应该保持一致。然后返回nums中唯一元素的个数。 考虑nums的唯一元素的数量为k,你需要做以下事情确保你的题解可以被通过: 更改数组nums,使nums的前k个元素包含唯一元素,并按照它们最初在num...
By selecting parameters, the message list is now sorted. Choose and remove the duplicates. 7) Third-Party Outlook Duplicates Remover You can also opt for a reliable Third-Party Outlook Duplicate Remover tool for permanently removing the Outlook duplicates. The third-party duplicate email remover for...