Task: Program Execution
Input (English): 19, 19, ['C', '759', 'f', 'f', '683', '211', 'V', '8365', 'v', 'E', '4881', '6233', 'Z', 'l', 'H', '3403', '1761', '9439', '8939', '9297', 'y', '1213']
Output (English): 8939