Task: Program Execution
Input (English): 2611, 8503, 8589, N, 7969, 5363, 6327, 7287, a, D, 3829, 2693, e, y, P, 6137, B
Output (English): N, a, D, e, y, P, B, 2611, 8503, 8589, 7969, 5363, 6327, 7287, 3829, 2693, 6137