Task: Program Execution
Input (English): 1129 r 2407 G 6755 9395 v o 7549 U I R 409 5323 Z 3907 N 2871 I a A E 8853 K 7363 2463 3453 7211 8599
Output (English): 2, 4, 7, 8, 10, 11, 12, 15, 17, 19, 20, 21, 22, 24