Task: Program Execution
Input (English): 4585, 5455, e, 5799, 9571, M, m, 6255, 7687, c, w, 9943, z, 4919, n, e, q, 2469
Output (English): 4585, 5455, 5799, 9571, 6255, 7687, 9943, 4919, 2469