python import numpy as np def remove_duplicates_with_numpy(arr): return np.unique(arr) # 示例 arr = np.array([1, 2, 2, 3, 4, 4, 5]) print(remove_duplicates_with_numpy(arr)) 每种方法都有其适用场景,可以根据具体需求选择合适的方法。例如如果需要保持元素的原始顺序,则OrderedDict或list推...
defremove_duplicates(original_array):new_array=[]forelementinoriginal_array:ifelementnotinnew_array:new_array.append(element)returnnew_array# 测试代码original_array=[1,2,3,4,4,5,6,6,7,8]result_array=remove_duplicates(original_array)print(result_array) 1. 2. 3. 4. 5. 6. 7. 8. 9....
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space for another array, you must do this in place with constant memory. For example, Given input array nums = [1,1,2], Your function should re...
https://leetcode.com/problems/remove-duplicates-from-sorted-array/ 题意分析: 给定一个排好序的数组,去除重复的数,返回新数组的长度,不能申请额外的空间,超过新数组长度部分是什么数都无所谓。 题目思路: 这是一个很简单的题目,由于给定的数组已经排序,那么用i,j两个下标,i记录新数组的下标,j是原来数组下...
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space for another array, you must do this in place with constant memory. For example, Given input array A = [1,1,2], Your function should retur...
i++代码人生 Remove Duplicates from Sorted ArrayTotal Accepted:66627Total Submissions:212739My Submissions Given a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new length. Do not allocate extra space for another array, you must do...
C++ Java Python #include<bits/stdc++.h> using namespace std; void removeDuplicates(vector<int> a,int n){ vector<int> res; sort(a.begin(),a.end()); for(int i=0;i<n-1;i++){ if(a[i]!=a[i+1]) res.push_back(a[i]); } res.push_back(a[n-1]); for(auto x:res) co...
Python Array用Dicts删除“重复项” 您可以在一行中完成这一点: def remove_cookie_duplicates(cookies): return list({i["name"]: i for i in cookies}.values()) Breakdown {i["name"]: i for i in cookies} 这部分是一个dict理解词典,名称作为键,cookie本身作为值。字典的一个side-effect就是每个键...
Remove ads Use an Existing Array as a PrototypeAs a special case, you can provide another Python array as the initializer value to copy its elements. After all, an array is just an iterable of numbers that you can pass to the constructor:...
Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return the new length.Do not allocate extra space for another array, you must do this by modifying the input array in-place with O(1) extra memory....