Given an array of integers nums and an integer k, return the total number of subarrays whose sum equals to k. A subarray is a contiguous non-empty sequence of elements within an array.

Abstract: This paper considers the maximum availability location problem (MALP) that attempts to deploy a limited number of facilities to maximize the weighted sum of covered targets while ensuring a ...

If you’ve ever searched for ways to practice coding or prep for tech interviews, you’ve probably seen LeetCode mentioned everywhere. But in 2025, is LeetCode free, or do you have to pay to get ...

Taking a maxi as Integer.MIN_VALUE and sum as 0. After that applying for loop and sum += nums[i] then apply the condition and return maxi ...

Abstract: The Maximum Degree Diameter Bounded Subgraph Problem (MaxDDBS) is a quest to determine the largest subgraph embedded in a given host graph in terms of vertices, subject to the constraints of ...