It's Good and I enjoy the interview and the level of that interview is quite easy for me and I had face only two interview for this job roll To decrypt the code, you must replace every number. All the numbers are replaced simultaneously. If k > 0, replace the ith number with the sum of the next k numbers. If k < 0, replace the ith number with the sum of the previous k numbers. If k == 0, replace the ith number with 0.

Very easy, just show up to the station on time and with the dsp name and phone number to contact in case your're lost. They will most likely have instructions on where to meet. If not just head through the double doors and wait outside the second set of double doors until someone let's you in. Then you can just wait inside the cafeteria / break room ( it's huge) its easy to get hired. Just show some interest in the job and explain your background. As long as your background check and drug test are good they will hire anybody ( im serious). Tip be prepared to sign a bunch of paperwork and potentially do a drug test there as they will want to get you on boarded as fast as possible. Good luck.