Task: Program Execution
Input (English): R 1411 g 3349 5261 v I j r 7293 p 9623 X x 9473 X x 8791 R y h f R 6617 2597 8617 E C v p
Output (English): 1, 3, 6, 7, 8, 9, 11, 13, 14, 16, 17, 19, 20, 21, 22, 23, 27, 28, 29, 30