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

Subarray Sum Equals K

Explore how to identify the total number of contiguous subarrays whose sum matches a target value k. This lesson helps you understand problem constraints, approach, and implementation using hash maps to optimize solutions in Go.

We'll cover the following...

Statement

Given an array of integers nums and an integer k, determine the total number of subarrays whose sum is exactly equal to k.

Note: A subarray is a contiguous, non empty sequence of elements within an array.

Constraints:

  • 1≤1 \leq nums.length ≤2 ...