Task: Program Execution
Input (English): B 6899 2325 z Y 3681 8263 L E 9715 1715 2989 o 5697 9057 F 5715 b u 8471 z 329 r N 9569 a 3783 a G w 9525 6127 U
Output (English): 2, 3, 6, 7, 10, 11, 12, 14, 15, 17, 20, 22, 25, 27, 31, 32