Task: Program Execution
Input (English): 1081 8667 v M 6151 4505 a f U 9905 6763 5495 j 561 6953 3867 P 1473 8789 8933 4355 8703 8515 a w Y Z H 789 y z f 9087 13 i
Output (English): 3, 4, 7, 8, 9, 13, 17, 24, 25, 26, 27, 28, 30, 31, 32, 35