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DIY: Continuous Subarray Sum

Explore how to determine if a non-negative integer array contains a continuous subarray of size at least two whose sum is a multiple of an integer k. Understand the problem constraints and implement a solution in Scala to sharpen your coding interview skills for real-world scenarios like those at Amazon.

Problem statement

For this coding exercise, you are given a list of non-negative integers and an integer value k. Your task is to implement a function that checks if the array has a continuous ...