Task: Program Execution
Input (English): 11, 12, ['B', 'U', 'X', 'L', 'Q', 'F', 'e', 'n', 'a', 'O', 'H', '4467', 'f', '5407', '403', '9065', '9985', '3059', '1561', '6401', 's', '5851', 'm', '1447', 'y', '3353', 'V']
Output (English): 7644H