Task: Program Execution
Input (English): 7, ['j', 'l', '2667', 'y', '341', 'V', 'V', '561', '2237', '2005', '4823', 'B', '3561', 'v', 'O', 'D', 'H', '1521', '6449', 'm', '37']
Output (English): j, 561, O