def extract_arguments(fh):
    N = int(fh.readline().strip())
    permutation = list(map(int, fh.readline().strip().split()))
    return N, permutation

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