Task: Program Execution
Input (English): 12, 17, ['401', '2929', '7543', 'G', '9495', '2117', 'K', 'L', 'Y', '4171', '7255', 'x', 'o', 'e', '4227', '5851', 'e', 'm', '6259', '3483', '3519']
Output (English): e15857224eox