The campus recruiter approached me. They came to my school, and I had an on-campus interview.

A few weeks later, I was invited for an onsite interview.

I met with approximately five engineers and engineering managers. All of them asked technical questions or simple behavioral questions, such as, "How would you resolve a situation where X happens?"

1. Reverse string except spaces. A string has a mix of alphabets and spaces. Your task is to reverse the string, but preserve the positions of spaces.

For example, the reverse of " a if" is " f ia".

1. An array of size n has all but one numbers between 1 and n+1. Find the missing one.