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>
     
using namespace std;
     
typedef long long ll;
typedef pair<int,int>P;

#define INF INT_MAX;
#define F first
#define S second

int main(){
  printf("%s\n","square1001");
  
  return 0;
}