Task: Program Execution
Input (English): 4175 9753 C 9215 Q b B 1683 6331 9027 A 3381 6741 C k a g K 3429 4255 i m 8359 6481 i Y B s 9609 C
Output (English): 3, 5, 6, 7, 11, 14, 15, 16, 17, 18, 21, 22, 25, 26, 27, 28, 30