Task: Program Execution
Input (English): 2, 12, ['b', 'I', 'h', '5587', '4467', '9597', '5483', 'H', '7469', '4373', '7445', 'x', '8807', '3787', '9811', 'u', 'G', 'W', 'f']
Output (English): Ih5587446795975483H746943737445x