Task: Program Execution
Input (English): 19, 23, ['q', 'v', '5813', '3773', '8367', '9619', '307', '4065', 'P', '7139', '4021', 'a', 'r', '3615', '2427', '2403', 's', '6439', 'W', '9481', '4361', 'm', '269', 'r', 'r', '7831']
Output (English): 962m16341849W