I was contacted by a Microsoft recruiter via email about a recruiting event day in Redmond, WA. I followed up and completed an online assessment that included three technical questions with coding, bug squashing, and design elements.

Two weeks later, I attended an onsite interview day, which consisted of four back-to-back technical interviews with principal engineers. These interviews took place in an interview building alongside other candidates.

Given a sorted integer matrix where columns and rows are increasing, efficiently find if an element exists in this matrix (n x m).