Task: Program Execution
Input (English): F 949 9815 F 6797 v k 5973 6937 R 9509 P s E L 6437 O 6053 s f F 1059 I 7709 6657 723
Output (English): 2, 3, 5, 8, 9, 11, 16, 18, 22, 24, 25, 26