Task: Program Execution
Input (English): 7, ['P', '875', '4543', '6763', '4135', 'd', 'z', 'x', '2743', 'S', 'L', 'i', 't', 'a', 'r', '1773', 'H']
Output (English): P, 875, 4543, 6763, 4135, d, z