Task: Program Execution
Input (English): e 9667 Y T J t 8335 D 5847 t N Y 7297 3357 6849 6637 339 w 4991 P d s T 9089 k I R 137 x w
Output (English): 1, 3, 4, 5, 6, 8, 10, 11, 12, 18, 20, 21, 22, 23, 25, 26, 27, 29, 30