Task: Program Execution
Input (English): 6317 855 Y 521 5355 E 5123 Q Y 8779 x h 5203 U 7815 1809 6461 D u 1553 2153 r I S 8883 1241 B
Output (English): 3, 6, 8, 9, 11, 12, 14, 18, 19, 22, 23, 24, 27