Task: Program Execution
Input (English): 14, 19, ['7155', 'k', '6209', 's', 'l', '1641', '6545', '5529', 'W', 'a', '1903', 'e', 'F', 'P', 'e', '2217', '8805', '447', '2945', 'W', 'C']
Output (English): 549274450887122eP