Task: Program Execution
Input (English): 7, ['P', '2833', 'f', 'o', '9613', '6769', '4589', 'U', 'W', '4795', '6413', 'w', '1613', '8237', 't', 'D', 'E', 'l']
Output (English): P, 2833, f, o, 9613, 6769, 4589