Task: Program Execution
Input (English): 1417, 3799, f, 869, 3663, M, m, 9203, 9663, 361, l, 27, 407, A, 3315, J, 791, 6909, t, p, 8955, 6013, e, x
Output (English): f, M, m, l, A, J, t, p, e, x, 1417, 3799, 869, 3663, 9203, 9663, 361, 27, 407, 3315, 791, 6909, 8955, 6013