Task: Program Execution
Input (English): u 8771 J 4675 G 1245 L D L 1307 e i v s o O f 4633 V 6873 1459 3731 767 7571 8565 u 3449 7771 p
Output (English): 2, 4, 6, 10, 18, 20, 21, 22, 23, 24, 25, 27, 28