import lib

EXAMPLE = """
"""

def solve(lines: list[str]):
    res = 0
    for (i, line) in enumerate(lines):
        print(i, line)
        # digits = lib.str_to_int_list(line)
        # digit = lib.str_to_single_int(line)
    return res

def solve2(lines: list[str]):
    res = 0
    for (i, line) in enumerate(lines):
        print(i, line)
    return res

def main():
    lines = lib.str_to_lines_no_empty(EXAMPLE)
    print("Example  1:", solve(lines))
    return

    lines = lib.str_to_lines_no_empty(open("ix.txt").read())
    print("Solution 1:", solve(lines))
    return

    lines = lib.str_to_lines_no_empty(EXAMPLE)
    print("Example  2:", solve2(lines))
    return

    lines = lib.str_to_lines_no_empty(open("ix.txt").read())
    print("Solution 2:", solve2(lines))

if __name__ == "__main__":
    main()