Search⌘ K
AI Features
Home
Courses
Grokking the Coding Interview Patterns

K Maximum Sum Combinations From Two Arrays

Explore methods to identify the k largest sum pairs formed by elements of two integer arrays. Understand and apply heap-based approaches to efficiently solve top K element challenges and return results sorted in non-increasing order.

We'll cover the following...

Statement

You are given two integer arrays, arr1 and arr2, each of size nn. You are also given an integer k. Your task is to return the k largest sum combinations that can be formed by adding one element from arr1 and one element from arr2, for all possible pairs (arr1[i] + arr2[j]), where 0≤i,j<n0 ≤ i, j < n ...