Publicis Sapient Senior Developer .NET interview questions

After calling to office they said will go for machine test but enough machines are not there so candidate has to wait 2-3 hours. There was no serious intent about candidate's precious time getting wasted, it was not informed that interview process will take almost whole day. After all this main drama started and .Net developer was asked to chose a language in Python, Ruby, Scala or Microsoft R and write code for the given assignment. I selected Scala as machine with Scala was free. For 4-5 hours stay only coffee was offered, some guys have come just doing only breakfast.