A new grading period has started and one teacher would like to shift their seating arrangement so the students are sitting somewhere new. The teacher has numbered then chairs in the room from 0 to n − 1 so they can be represented as an array of size n.

Your task is to take an array of n int values representing the students and shift the entire array right by 1 (that is, the element at any position i moves to position i + 1, except element n − 1, which should move to position 0). Assume that n > 1.