Task: Program Execution
Input (English): i, A, R, 9109, x, 5265, 4779, 3875, 2799, 5119, 6853, 7451, 6647
Output (English): i, A, R, x, 9109, 5265, 4779, 3875, 2799, 5119, 6853, 7451, 6647