#include <stdio.h>
#define r int
#define e main
#define ee (
#define eee )
#define eeee {
#define eeeee }
#define eeeeee putchar
#define eeeeeee 'r'
#define eeeeeeee 'e'
#define eeeeeeeee ;
#define eeeeeeeeee while
#define eeeeeeeeeee 1
r e ee eee eeee eeeeee ee eeeeeee eee eeeeeeeee eeeeeeeeee ee
eeeeeeeeeee eee eeee eeeeee ee eeeeeeee eee eeeeeeeee eeeee eeeee