I applied through a staffing agency. I interviewed at BNP Paribas (Paris) in Oct 2024
Interview
I was able to do the interview in English. The interviewers were very nice, and they sometimes made jokes during the interview to lighten the mood. The entire interview lasted for around 2 hours: an introduction (~15 mins), Java/algorithm questions (~1h30mins), finance questions (~30 mins).
You are given an integer like: 2073.
Write an algorithm to determine the smallest number that uses the same digits such that 0 is not the first digit. Example: 2037.