L=["0111111","0000110","1011011","1001111","1100110","1101101","1111101","0100111","1111111","1111110"]
while True:
    n=input()
    if n==-1:break
    t="0000000"
    for i in range(n):
        a=input()
        print "".join(["1" if i<>j else "0" for i,j in zip(L[a],t)])
        t=L[a]