def load_file(filename: str) -> list:
    """Load the list of crab positions from filename

    :param filename: Location of the input file
    :return: List of display entries
    """
    entries = list()
    with open(filename) as f:
        for line in f:
            entries.append(
                (line.split('|')[0].split(), line.split('|')[1].split())
            )
    return entries