18 999999999
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997
999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997 999999997