# 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
# Notes: Assume the data is input by console.


_INPUT_NUMS = input().split(",")

for i in _INPUT_NUMS:
    if int(i)%5 != 0:
        _INPUT_NUMS.remove(i)

print(",".join(_INPUT_NUMS))