import re
from string import ascii_lowercase, ascii_uppercase

EXAMPLE = """
mjqjpqmgbljsphdztnvjfqwrcgsmlb
"""

def clean(text: str) -> list[str]:
    return list(filter(lambda l: l.strip() != "", text.splitlines()))

def solve(lines: list[str]):
    line = lines[0]
    for i in range(len(lines[0])):
        l = line[i:i + 4]
        if len(set(l)) == len(l):
            return i + 4
    # 2:55

def solve2(lines: list[str]):
    line = lines[0]
    for i in range(len(lines[0])):
        l = line[i:i + 14]
        if len(set(l)) == len(l):
            return i + 14
    # 3:50

def main():
    example = clean(EXAMPLE)
    print("Example  1:", solve(example))

    data = clean(open("i6.txt").read())
    print("Solution 1:", solve(data))

    example = clean(EXAMPLE)
    print("Example  2:", solve2(example))

    data = clean(open("i6.txt").read())
    print("Solution 2:", solve2(data))

if __name__ == "__main__":
    main()