Task: Program Execution
Input (English): 14, 18, ['V', 's', 'U', '7941', '8265', 'G', 'I', '5945', '3427', '1471', 'y', 'x', '9201', 'S', 'c', 'M', '2355', '1767', '4389', 'm', '1825', 'q', 'D', 'l', 'M']
Output (English): 17672355McS