Mercari Full Stack Engineer interview experience

I got the invite by email, and the test itself had three questions with a 60-minute time limit. The level felt like LeetCode medium, and the topics they leaned on included arrays and dynamic programming, plus using more advanced data-structure ideas like sets and maps.

Even though I could solve many of the concepts, I struggled with how unclear the problem descriptions were once I started—there were moments where I spent time just trying to interpret what they meant before I could actually begin coding. The platform experience also mattered, because I ended up having to share my screen