The first part was to demo a project I had prepared meticulously for a long time, a tool I had written myself using company API 100%. The result was they immediately said I couldn’t use the company’s API. Later, they saw my work and said it was good. For the second part, design a Minesweeper game.
data structure, bar raiser, LRU cache. I thought for a moment and provided an O(n) solution. They followed up by asking for an O(1) solution, which I also managed to do. They mentioned a lack of complexity without giving a hint.
maplimit js, similar to what appeared on Glassdoor, but in the end, I didn’t get the final result. I was close, but blamed my own lack of ability. Move on.