Task: Program Execution
Input (English): 959, 2009, n, 4789, s, J, 4697, 451, 4081, w, m, 537, 3561, 1141, 3643, z, 1987, 4511, x, k, 9257
Output (English): n, s, J, w, m, z, x, k, 959, 2009, 4789, 4697, 451, 4081, 537, 3561, 1141, 3643, 1987, 4511, 9257