There are two of students are annoying Engineer Maha so she decided to punish them. They said sorry sorry we won't do it again and because she is so kind she will punish one student only. She suggested something ,she will choose a number N and each student will decrease the number by one until it becomes zero the student who can't decrease the number she will punish him and always the first student start.

Input:
5

Output:
the second

Input:
2

Output:
the first