import random


def create_random_pair(n):
    """Create a pair of n-digit integers, containing digits from 1-9 only."""
    one = 0
    two = 0
    for _ in range(n):
        one = 10*one + random.randint(1,9)
        two = 10*two + random.randint(1,9)

    return [one, two]