03. Lucky Numbers

# 03. Lucky Numbers

n = int(input())
i = 1
while i <= 9:
    j = 1
    while j <= 9:
        k = 1
        while k <= 9:
            l = 1
            while l <= 9:
                if (i + j) == (k + l):
                    if n % (i + j) == 0:
                        print(f"{i}{j}{k}{l} ", end="")
                l += 1
            k += 1
        j += 1
    i += 1