Task: Program Execution
Input (English): 9309 3125 K y 3867 f q G 2581 Q J 8199 f 4327 y 8491 5675 7037 2765 V 5361 607 9753 u A 2767 8721 J 1271 6755 m
Output (English): 3, 4, 6, 7, 8, 10, 11, 13, 15, 20, 24, 25, 28, 31