Task: Program Execution
Input (English): O Q k 4087 2195 L R 7951 8769 8899 m Q 6737 7323 2105 2621 9109 1567 j G 5057 t J a 7511 g 1787 T 6585 4081 q
Output (English): 4, 5, 8, 9, 10, 13, 14, 15, 16, 17, 18, 21, 25, 27, 29, 30