Task: Program Execution
Input (English): T, 4517, x, T, w, 7779, 9815, i, 9935, 699, 8751, N, 5039, 7811, a, 7307, 6971, 8629, 8123, 767, 9193, 9507
Output (English): T, x, T, w, i, N, a