Citadel SDE OA

Interview process/preparation
#1

Anyone do the SDE OAs for Citadel yet? Referring to summer internship btw. Thanks in advanced.

#2

I’ve compiled some questions that Citadel has asked in its OA for internships and new grad positions in the last couple weeks (I’ve also hyperlinked the LC/source)

  1. Portfolio Balances
  2. Ways to Sum
  3. Global Maximum
  4. Prime factorization
  5. Birthday Card Collection
  6. Team Formation
  7. Something similar to this
  8. Something similar to this
  9. Inversions
  10. Throttling gateway
  11. Matrix summation
  12. Consecutive sum

Hope this helps!

2 Likes
#3

wow this is amazing, thanks!!