s = input()
l = list(map(int,s))
l2 = list(map(lambda x:(x+3)%9,l))
l2[0],l2[2] = l2[2],l2[0]
l2[1],l2[3] = l2[3],l2[1]
ss = list(map(str,l2))
print(''.join(ss))