Python 解法:大根堆 MaxHeap ## 大根堆fromheapqimportheapify,heappush,heappopclassSolution:deffindKthLargest(self,nums:List[int],k:int)->int:maxHeap=[-xforxinnums]heapify(maxHeap)foriinrange(k-1):heappop(maxHeap)## 去掉前
题目地址:https://leetcode.com/problems/kth-largest-element-in-an-array/description/题目描述Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element.
LeetCode 0215. Kth Largest Element in an Array数组中的第K个最大元素【Medium】【Python】【快排】【堆】 Problem LeetCode Find thekth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. Example 1: Input: [3,2,1...
tags: ['python', 'algorithm', 'tree', 'DFS', 'Binary search tree'] draft: false summary: "Given an integer array nums and an integer k, return the kth largest element in the array." ---## Introduction Given an integer array `nums` and an integer `k`, return the `k-th` larges...
215. Kth Largest Element in an Array Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. Example 1: Input:[3,2,1,5,6,4]and k = 2 Output: 5...
Python Exercises, Practice and Solution: Write a Python program to find the kth (1 <= k <= array's length) largest element in an unsorted array using the heap queue algorithm.
Python Code: # Define a function to find the kth largest element in a listdefkth_largest_el(lst,k):# Sort the list in descending order (reverse=True)lst.sort(reverse=True)# Return the kth largest element (0-based index, so k-1)returnlst[k-1]# Create a list of numbersnums=[1,2...
Get index of the largest element in array - C# Get Information about VGA or GPU in C# Get input from a textbox to an array in C# Get Line Number and Method Name Dynamically Get line number from Parallel.foreach Get Line number where exception has occured Get list of Active Directory us...
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. Example 1: Input:[3,2,1,5,6,4]and k = 2 Output: 5 1. Example 2: Input:[3,2,3,1,2,4,5,5,6]and k = 4 Output: 4 ...
更新于 8/26/2021, 12:59:06 AM python3 利用堆求第k大元素 class Solution: # @param nums {int[]} an integer unsorted array # @param k {int} an integer from 1 to n # @return {int} the kth largest element def kthLargestElement2(self, nums, k): # Write your code here import he...