Task: Program Execution
Input (English): 4541 Z F i t 843 3585 7141 J s a 9087 6469 C 613 7775 Q c 9947 6861 z S x 577 H 5727 Q 8693 2239 J 4229 4757
Output (English): 2, 3, 4, 5, 9, 10, 11, 14, 17, 18, 21, 22, 23, 25, 27, 30