Task: Program Execution
Input (English): 1741 8677 1451 4985 x 6131 d I 5359 2275 3563 4081 N 3635 2589 w R P 7541 e f 685 387 5561 5801 2391 S 4759
Output (English): 5, 7, 8, 13, 16, 17, 18, 20, 21, 27