Task: Program Execution
Input (English): v 9751 a k 2529 6909 9285 W 6627 2215 I 491 8473 v Q N 8925 R 637 z 9025 L 463 P 7673
Output (English): 2, 5, 6, 7, 9, 10, 12, 13, 17, 19, 21, 23, 25