Task: Program Execution
Input (English): 9, ['f', '6649', 'i', 'a', 'm', '225', '2629', '1473', 'U', '2653', '2825', '6959', '1447', '8439', 'r', 'Q', 'B', 'e', 'U', 'h', '3833', '5021', 'Q', '261', '9665', '3009']
Output (English): f, 2653, U