BitGo SDE-2 Backend interview questions

Online Coding Assesment round - 1 Easy and 1 Medium in Coderbyte Issue is the input format is in string even in array of grapgh questions. Virtual Coding Round with interviewer - Again 1 Easy and 1 Medium, same coderbyte platform. I completed the medium but did not have much time for the easy one, and the easy question had some time ranges in string, which needs to be converted to first in minutes and then again to string for returning output.