Task: Program Execution
Input (English): H 5395 x Q D 2577 4269 5759 Y 6325 8035 2037 2501 q C 1375 2483 7835 H A j 1957 J Q 4077 o 7135 F
Output (English): 2, 6, 7, 8, 10, 11, 12, 13, 16, 17, 18, 22, 25, 27