#encoding:utf8
from itertools import *

def delSrc(i, l):
	l.pop(l.index(i))
	return l

def makeStr(l):
        s = ""
        for i in l:
            s += str(i)
        return s

if __name__ == '__main__':
    num = [1,2,3,4,5,6,7,8]
    for i in combinations(num, 4):
        l = num
        for j in i:
        	l = delSrc(j,list(l))
        str1, str2 = makeStr(i), makeStr(l)
        p, q = list(permutations(str1)), list(permutations(str2))
        for m in p:
            for n in q:
                s1,s2 = "",""
                for a, b in zip(m,n):
                    s1 +=a
                    s2 +=b
                if int(s1) == 4 * int(s2) or int(s2) == int(s1):
                    print s1, s2