Task: Program Execution
Input (English): i 165 O 6219 4511 t 2485 7031 I H i C 5959 J 6265 6583 5115 s a a 5819 N S I x 3463 27 2081 9439 y P w X e G y D
Output (English): 2, 4, 5, 7, 8, 13, 15, 16, 17, 21, 26, 27, 28, 29