Task: Program Execution
Input (English): P w i t 7875 U 1653 k 4515 H G 1391 5513 j b 6715 g 2803 D 1335 6623 s Q N N 933 b 3587 6143 2027
Output (English): 1, 2, 3, 4, 6, 8, 10, 11, 14, 15, 17, 19, 22, 23, 24, 25, 27