Task: Program Execution
Input (English): b 7967 L 5723 R o 6749 H 6057 6049 b 4111 425 Z 1037 t 3175 981 B Y 1441 979 9369 6865 z
Output (English): 1, 3, 5, 6, 8, 11, 14, 16, 19, 20, 25