Task: Program Execution
Input (English): 9967 r 9847 W V b 341 8813 S v T 9511 9375 4753 g 9263 a 9285 3 U v l 9467 8639 9887 7595 8073 t 2843
Output (English): 2, 4, 5, 6, 9, 10, 11, 15, 17, 20, 21, 22, 28