Problem: Twins

square1001 and E869120 are twins.

Please output the one that was born first.

input

No input is given.

output

Output the correct character string on one line.

However, insert a line break at the end.

Output example 1


square1001






Example

Input




Output

Solution (in CPP):

Solution:
#include <bits/stdc++.h>

int ri() {
	int n;
	scanf("%d", &n);
	return n;
}

int main() {
	puts("square1001");
	return 0;
}