One coding question through Codility. It was basically about the maximum, minimum, and the difference from the mean (or standard deviation? I forgot.) It was not a difficult one, but you have to consider both time and space complexity. I did not get through it.
The question was not the rectangle one, but not so difficult at all. The surprising thing was that I thought I did it right within both complexities, but got the rejection soon.
The following metrics were computed from 1 interview experience for the Rakuten Open Service Product Development role in United States.
Rakuten's interview process for their Open Service Product Development roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Rakuten's Open Service Product Development interview process in United States.