sum_n_product

n = int(input())
found = False
for a in range(1, 10):
    if found:
        break
    for b in range(9, a, -1):
        if found:
            break
        for c in range(0, 9):
            if found:
                break
            for d in range(9, c, -1):
                result1 = a * b * c * d
                result2 = a + b + c + d
                if result2 == result1 and n % 10 == 5:
                    print(f"{a}{b}{c}{d}")
                    found = True
                    break
                if result1 // result2 == 3 and n % 3 == 0:
                    print(f"{d}{c}{b}{a}")
                    found = True
                    break
if not found:
    print('Nothing found')