Task: Program Execution
Input (English): 1, 1, ['H', '1145', 'L', 'm', 'S', '4121', 'r', 'J', 'K', '3921', 'u', 'X', '4199', 'F', 'a', 'q', 'u', '9193', 'v', 'T', 'c', 'f', '3001', 'x', '1371', '3831', 'j', '9013']
Output (English): H