Task: Program Execution
Input (English): z, 2171, D, 1789, 8167, g, g, 9249, 3781, 6771, J, i, t, 613, t, 8531, 4961, f, M
Output (English): z, D, g, g, J, i, t, t, f, M, 2171, 1789, 8167, 9249, 3781, 6771, 613, 8531, 4961