Task: Program Execution
Input (English): u p U q a 5885 d u 6663 6105 5193 n 8441 1963 j u 1243 3787 o 2597 9943 493 1537 d 5921
Output (English): 6, 9, 10, 11, 13, 14, 17, 18, 20, 21, 22, 23, 25