def extract_arguments(fh):
    A, B = map(int, fh.readline().strip().split())
    return A, B


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