Kth Largest Element in an Array - Given an integer array nums and an integer k, return the kth largest element in the array. Note that it is the kth largest element in the sorted order, not the …

Oct 29, 2025 · The idea is to maintain a min-heap (priority queue) of size K while iterating through the array. This approach ensures that the heap always contains the K largest elements …

When asked to find the k th largest element, the straightforward approach would be to sort the entire array and pick the element at index k-1 (for descending order) or index n-k (for …

Kth Largest Element in an Array - Given an integer array nums and an integer k, return the kth largest element in the array. Note that it is the kth largest element in the sorted order, not the …

Time & Space Complexity Time complexity: O (n log ⁡ k) O (n \log k) O(nlogk) Space complexity: O (k) O (k) O(k) Where n n is the length of the array n u m s nums.

Oct 18, 2025 · The main idea is to use QuickSelect to find the k-th largest element by picking a pivot and partitioning the array so that all elements greater than the pivot are on the left and …

Jul 23, 2025 · Given an array arr [] and an integer k, the task is to find k largest elements in the given array. Elements in the output array should be in decreasing order. Examples: The idea is …

Find the Kth Largest Integer in the Array. You are given an array of strings nums and an integer k. Each string in nums represents an integer without leading zeros. Return the string that …

Aug 12, 2025 · If the heap size exceeds k, remove the smallest element (heap root). After processing all elements, the heap’s top (smallest in the heap) will be the k-th largest in the array.

Jul 2, 2016 · Given an integer array nums and an integer k, return the k th largest element in the array. Note that it is the k th largest element in the sorted order, not the k th distinct element.