# Write a program which accepts a sequence of comma separated 4 digit binary numbers as its input
# and then check whether they are divisible by 5 or not. The numbers that are divisible by 5 are to be printed in a comma separated sequence.

value = []
items = [x for x in input().split(',')]
for p in items:
    intp = int(p,2)
    if not intp%5:
        value.append(p)
print(','.join(value))