Google Software Engineer Internship interview questions

There were 2 coding interviews. The interviews were on the same day with different interviewers in 10 mins gap. The interviewers were really helpful. You have to write code on a whiteboard, so no way to compile the code. You have to compile the code on your brain.

The first round involved two problem solving questions within 45 minutes. And then the next round would be scheduled within 1 hours and this would also involve problem solving but of little higher complexity.