#include <stdio.h>
#include <string.h>

int main() {
  char s[9];
  // int n[5]={123, 999, 114, 514, 99}, i=0;
  
  printf("%03d\n", 0);
  printf("%03d\n", 123);
  printf("%03d\n", 999);
  printf("%03d\n", 114);
  printf("%03d\n", 514);
  printf("%03d\n", 99);

  // while (scanf("%s", s), s[0]!='u') {
  //   printf("%03d\n", n[i++]);
  // }
  return 0;
}