Task: Program Execution
Input (English): 9403, A, J, 5751, O, 4509, 4227, 3639, 7465, k, 2355, 6665, 35
Output (English): A, J, O, k, 9403, 5751, 4509, 4227, 3639, 7465, 2355, 6665, 35