B: Twins

One twin was angry that it was not well known which of them was the older brother and which was the younger brother.

Create a program that outputs "square1001" when "ani" is entered and "e869120" when "otouto" is entered.

input

You will be given either the string "ani" or "otouto" as input.

output

Please output "e869120" or "square1001" according to the problem statement. Don't forget the last line break.

Input example 1

ani

Output example 1

square1001

Input example 2

otouto

Output example 2

e869120

Example

Input

ani

Output

square1001

见题面

见题面