Task: Program Execution
Input (English): 3909, e, 9815, n, B, 885, w, M, 5087, 7281, H, 9487, 623, O, A, m, W, o, 2473, f
Output (English): e, n, B, w, M, H, O, A, m, W, o, f, 3909, 9815, 885, 5087, 7281, 9487, 623, 2473