Files
adventofcode/2015/day-04/solution.py
2016-12-01 11:25:19 +01:00

33 lines
604 B
Python

from __future__ import print_function
import sys
from hashlib import md5
import fileinput
def ok(digest, zeroes):
for c in digest[0:zeroes]:
if c != "0":
return False
return True
def solve(word, zeroes):
number = 0
while True:
digester = md5(word.encode("utf-8"))
digester.update(str(number).encode("utf-8"))
if ok(digester.hexdigest(), zeroes):
print(word, number)
break
number = number + 1
return number
for line in fileinput.input():
word = line.strip()
solve(word, 5)
solve(word, 6)