foreach(stringcurrValueininputList) { if(!uniqueStore.ContainsKey(currValue)) { uniqueStore.Add(currValue, 0); finalList.Add(currValue); } } returnfinalList; } 2. 用LINQ的Distinct方法。 简单的List 直接用就可以了 http://www.dotnetperls.com/remove-duplicates-list 如果是要Distinct一个类,要...
I have a classItemswithproperties (Id, Name, Code, Price). The List ofItemsis populated with duplicated items. For ex.: 1Item1 IT00001 $1002Item2 IT00002 $2003Item3 IT00003 $1501Item1 IT00001 $1003Item3 IT00003 $150 How to remove the duplicates in the list using linq? var vardisti...
So removing duplicates based on the sublist. And choosing to keep first or last. Edit: I forgot to mention I also need to keep the original list in order (minus the duplicates). Ordering is important, and the list won't always be in counting order (12,13,14, etc, it...
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Link:https://leetcode.com/problems/remove-duplicates-from-sorted-list/ 思路:我们会如何删除list的重复元素呢?很简单,我们会记录前一个元素的值,然后与当前元素进行比较,相同则略过,不同则加入要返回的list中。。那么我们只需要将对list的操作换成链表就可以了,但特别值得注意的是,我们如果结尾两个元素相同,我...
Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Input: 1->1->2 Output: 1->2 1. 2. Example 2: Input: 1->1->2->3->3 Output: 1->2->3 1. 2. 题目大意 删除链表中重复的结点,以保障每个结点只出现一次。
Using Stream to Remove Duplicates in a List Java Stream interface provides many usefulIntermediate Operationsthat we can use to process, filter, or manipulate Stream elements. The ‘distinct()‘ method of the Stream returns a new Stream of unique elements. Thus, we can use it to remove duplic...
Remove any duplicates from a List: mylist = ["a","b","a","c","c"] mylist = list(dict.fromkeys(mylist)) print(mylist) Try it Yourself » Example Explained First we have a List that contains duplicates: A List with Duplicates ...
int i, streak; // streak will store count of consecutive duplicates while(1){ i = streak = 1; bool removed = false; streak = (s[i] == s[i - 1] ? streak + 1 : 1); if(streak == k) s.erase(i - k + 1, k), streak = 1, removed = true; ...