Task: Program Execution
Input (English): P K 5057 8247 P 1359 Y 3525 485 3267 4919 o 1215 I 9467 s s e Y Z D 6001 9439 g x p 2377 E e
Output (English): 3, 4, 6, 8, 9, 10, 11, 13, 15, 22, 23, 27