Contest1470/1470A.py

n = int(input())
while n > 1:
    if n % 2 == 0:
        print("{0}/2={1}".format(n, n // 2))
        n //= 2
    else:
        print("{0}*3+1={1}".format(n, 3 * n + 1))
        n = 3 * n + 1