import sys

def snafu2dec(s:str)->int:
    D = {'0': 0, '1':1, '2':2, '-':-1, '=':-2 }
    n = 0
    for (i,c) in enumerate(reversed(s)):
        n += 5**i * D[c]
    return n

def dec2snafu(n:int) -> str:
    d = "=-012"
    l = []
    while n>0:
        r=(n+2)%5-2
        l.append(d[r+2])
        n = (n-r) // 5
    return "".join(reversed(l))
        
        
if __name__ == "__main__":
    print(dec2snafu(sum(snafu2dec(l) for l in sys.stdin.read().splitlines())))