Task: Program Execution
Input (English): 5, 7, ['v', '7739', '9915', 'o', '7233', 'o', '6099', 'C', 'W', '43', 'y', '6815', '7823', '3199', 'x', 'W', 'W', 'Y', '3309', 'M', 'P', 'A', '8509', '3161', '4753']
Output (English): 9906o3327