Task: Program Execution
Input (English): 9235 r p f p 2171 2043 6913 3935 2361 x P z 6313 2701 2411 9731 B C Z F 6641 j 8153 633 f
Output (English): 1, 6, 7, 8, 9, 10, 14, 15, 16, 17, 22, 24, 25