Task: Program Execution
Input (English): 12, 13, ['9483', '4585', 'K', 'A', 'v', 'O', '55', '8005', 'p', '3231', 'f', 'B', 'g', '7033', 'N', 'v', '189', 'Y', '9967', '8917', '7985']
Output (English): gB