LeetCode Day 15 - Product of Array Except Self

For every position of an array, compute the product of all other numbers. We can either use a known technique related to prefixes, or we can do some case analysis. Leetcode holds a 30-day Challenge in April with a new coding interview problem appearing each day, here's contest link: https://leetcode.com/explore/featured/card/30-day-leetcoding-challenge/ Subscribe for more educational videos on algorithms, coding interviews and competitive programming. - Github repository: https://github.com/Errichto/youtube - Live streams on 2nd YT channel and on Twitch: https://www.youtube.com/errichto2 & https://www.twitch.tv/errichto - FB and Twitter: https://www.facebook.com/errichto & https://twitter.com/errichto - Frequently Asked Questions: https://github.com/Errichto/youtube/wiki/FAQ #Coding #Programming