Task: Program Execution
Input (English): l 3177 H c Q 3531 2249 5521 2615 6657 N 9387 6727 J U 1685 907 9923 6099 D 8535 g 8677 3735 773 M 8889 5171 1417 u 9629 w 8345 E Y q 3075
Output (English): 2, 6, 7, 8, 9, 10, 12, 13, 16, 17, 18, 19, 21, 23, 24, 25, 27, 28, 29, 31, 33, 37