#include<cstdio>
int main(){puts("square1001");}

### Prompt

Please provide a CPP coded solution to the problem described below:

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

### Response

```cpp
#include<cstdio>
int main(){puts("square1001");}

```