Task: Program Execution
Input (English): F p E 4627 Y 1149 B s 6993 4029 851 Q F g s 8441 E 9629 7253 X v 2849 9637 1429 5081 L k 7421 V r 4519
Output (English): 4, 6, 9, 10, 11, 16, 18, 19, 22, 23, 24, 25, 28, 31