Phone Interview
Given K files and N machines, where N is much larger than K.
Given the function long sum(int fileID, int machineID) which uses a particular machine to calculate the sum of a file.
Question: Write a function that calculates the sum of all files.
The following metrics were computed from 3,728 interview experiences for the Google Software Engineer role in United States.
Google's interview process for their Software Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Google's Software Engineer interview process in United States.