def extract_arguments(fh):
    n, m = map(int, fh.readline().strip().split())
    x = list(map(int, fh.readline().strip().split()))
    y = list(map(int, fh.readline().strip().split()))
    return n, m, x, y

# if __name__ == "__main__":
#     input_path = sys.argv[1]
#     with open(input_path, 'r') as fh:
#         n, m, x, y = extract_arguments(fh)
#     f(n, m, x, y)