Google Interview Question Java Developers
Country: United States
is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
the key here is to imagine instead of flipping the switches in a range (m,n), lets say you always did two operations - flipped switches (0,n) and then (0,m).
- madhur dixit February 17, 2018Then sort all 2k operations (at the max) by right index of operation (left index is always 0).
When asked about if a light bulb at position x is lit or not, just count operations in the sorted list in which x belongs. i.e. for any flip operation (0, j) such that x<j.
The final state will be number of such operations %2. - depending on how you started it - 0 or 1.