Task: Program Execution
Input (English): z 543 t v 6791 P 599 i 7415 4007 t 5745 6293 2307 h J 2289 2033 t k 7421 1725 7623 5703 5921 t
Output (English): 1, 3, 4, 6, 8, 11, 15, 16, 19, 20, 26