Python-сообщество

 def process_sequence(seq):
    seq_length, *numbers = seq
    new_length = get_output_seq_length(seq_length)
    output_seq = [sum(pair) for pair in zip(numbers, reversed(numbers))][:new_length]
    return ' '.join(map(str, output_seq))
def get_output_seq_length(old_length):
    return int(old_length / 2 if old_length % 2 == 0 else (old_length + 1) / 2)
def get_input_sequence():
    input_data = input('Enter space-separated numbers: ').split()
    return list(map(int, input_data))
if __name__ == '__main__':
    input_seq = get_input_sequence()
    print(process_sequence(input_seq))
class SequenceTestCase(unittest.TestCase):
    def test_process_sequence(self):
        input = [10, 30, 32, 43, 65, -32, 54, 34, -23, 11, 9]
        expected_output = '39 43 20 99 22'
        result = process_sequence(input)
        self.assertEqual(expected_output, result)
        input = [5, 1, 2, 3, 4, 5]
        expected_output = '6 6 6'
        self.assertEqual(expected_output, process_sequence(input))
        input = [2, 1, 4]
        expected_output = '5'
        self.assertEqual(expected_output, process_sequence(input))

 input = [5, 1, 2, 3, 4, 5]

 expected_output = '6 6 3'

 import sys
def process_sequence(seq):
    seq_length, *numbers = seq
    output_seq = [sum(pair)
                  for pair in zip(numbers, reversed(numbers))][:seq_length // 2]
    if is_seq_length_odd(seq_length):
        output_seq.append(get_middle_elem(seq))
    return ' '.join(map(str, output_seq))
def is_seq_length_odd(seq_length):
    return seq_length % 2 != 0
def get_middle_elem(seq):
    return seq[int((len(seq) + 1) / 2)]
def get_input_sequence():
    input_data = sys.stdin.read().strip().split()
    return list(map(int, input_data))
if __name__ == '__main__':
    input_seq = get_input_sequence()
    print(process_sequence(input_seq))