Task: Program Execution
Input (English): 6927, 6947, 3015, 5517, R, D, f, 1193, 2857, 861, I, 9207, 2919, a, 5937, 831
Output (English): R, D, f, I, a, 6927, 6947, 3015, 5517, 1193, 2857, 861, 9207, 2919, 5937, 831