Two problems on the OA, both definitely above average difficulty for any OAs. You have 90 minutes for two questions, and it is hosted by HackerRank. It was one of the hardest OAs I've completed.
Should use DP & Greedy Algorithm
The following metrics were computed from 1 interview experience for the DoorDash Software Engineer (Internship) role in Palo Alto, California.
DoorDash's interview process for their Software Engineer (Internship) roles in Palo Alto, California is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for DoorDash's Software Engineer (Internship) interview process in Palo Alto, California.