binary_numbers.py

"""
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.
Example:
0100,0011,1010,1001
Then the output should be:
1010
"""
value = []
items=[x for x in raw_input().split(',')]
for p in items:
    intp = int(p, 2)
    if not intp%5:
        value.append(p)

print ','.join(value)


"""
output:
1011,1101,1010,1001
1010
"""