Perguntas de entrevista da empresa Wiz Freight

two Medium level DSA question 1. first question is about tree in which you need to check given tree is complete 2. second question is about regular expression where given string you need to substitute $ where 1

It was a really nice experience. There are 3 rounds in the interview. First, there was GD and then PI, finally there is a technical interview. Great workspace and treated the candidates so well.