Task: Program Execution
Input (English): 9907 g 5969 9463 L d 8593 r E 701 M 7711 I 9415 2531 M N Q 969 i J 3371 2593 s 4443 9389 f 9643 d 1713
Output (English): 1, 3, 4, 7, 10, 12, 14, 15, 19, 22, 23, 25, 26, 28, 30