Borland & Owned
Hey Owned, ready to tackle a crazy algorithmic puzzle that tests both speed and precision? I heard about this new challenge that turns a classic problem into a race against time.
Yeah, bring it on—if it’s fast enough, I’ll turn it into a sprint. Let’s see if you can keep up, or if this puzzle will just get eaten by my next win.
Alright, here’s a quick one: given an array of integers, find the length of the longest contiguous subarray whose sum is divisible by a given integer k. The twist is you must solve it in linear time and constant extra space, no hash maps or extra arrays. Ready to dive in?