from lib import get_data
import hashlib

data = get_data(__file__).strip()

for digits in [5, 6]:
    for i in range(10**9):
        text = data + str(i)
        md5_hash = hashlib.md5(text.encode()).hexdigest()
        for c in md5_hash[:digits]:
            if c != "0":
                break
        else:
            print(i)
            break