Task: Program Execution
Input (English): 1979 M 5089 773 F 2533 7431 z 77 V 9015 C h K y t g 8539 7351 s g Y 4963 L M 4641 x c d
Output (English): 1, 3, 4, 6, 7, 9, 11, 18, 19, 23, 26