from itertools import permutations

n = int(input())
for c in permutations(list(range(10))):
    if n == 1:
        if c[0] == 0 or c[3] == 0 or c[1] == 0:
            continue
        if (100 * c[0] + 10 * c[1] + c[2]
                + 100 * c[3] + 10 * c[4] + c[5]
                == 1001 * c[1] + 100 * c[6] + 10 * c[2]):
            print(1001 * c[1] + 100 * c[6] + 10 * c[2])
            break
    elif n == 2:
        if c[0] == 0 or c[3] == 0 or c[7] == 0:
            continue
        if (1100 * c[0] + 10 * c[1] + c[2]
                + 1000 * c[3] + 100 * c[4] + 10 * c[5] + c[6]
                == 10000 * c[7] + 1000 * c[8] + 100 * c[1] + 10 * c[2] + c[9]):
            print(10000 * c[7] + 1000 * c[8] + 100 * c[1] + 10 * c[2] + c[9])
            break
    else:
        if c[0] == 0 or c[6] == 0 or c[1] == 0:
            continue
        if (100000 * c[0] + 10000 * c[1] + 1000 * c[2] + 100 * c[3] + 10 * c[4] + c[5]
                + 10000 * c[6] + 1000 * c[3] + 100 * c[5] + 10 * c[6] + c[7]
                == 100000 * c[1] + 10010 * c[3] + 1001 * c[8] + 100 * c[4]):
            print(100000 * c[1] + 10010 * c[3] + 1001 * c[8] + 100 * c[4])
            break