Task: Program Execution
Input (English): 8, ['Q', '2559', '9121', 'P', '3303', '5385', '7609', 'l', '687', '729', '5339', 'r', 'O', 'f', 's', 'f', '9759', '3029', 'q', 'U', 'X', '5245']
Output (English): Q, 2559, 9121, P, 3303, 5385, 7609, l