Task: Program Execution
Input (English): 4, 6, ['P', '2011', 'q', 'c', 'S', '8061', 'D', 'y', '3553', 'J', 'C', 's', '6173', 'T', '975', 'e', '1785', 'X', '1315', 'v', '8137', '503', '1629', 'h']
Output (English): c, J, e, 503