#!/bin/python3

import sys
from pprint import pprint
import hashlib

input_f = sys.argv[1]

result = 0
count = 0
found = False
with open(input_f) as file:
    for line in file:
        tmp = line.rstrip()
        while found == False:
            m = hashlib.md5()
            text = tmp + str(count)
            #print(text)
            m.update(text.encode('UTF-8'))
            nr = m.hexdigest()
            #print(nr)

            if nr[0:6] == '000000':
                print(count)
                print(text)
                print(nr)
                found = True
            else:
                count += 1
            #print(nr[ 0 : 5 ])
        found = False