Task: Program Execution
Input (English): l 495 4335 2673 1285 i n 9649 6259 F 1725 R p z E 8541 5435 M u E 3831 t Y G 2469 Q x 6481 3717 8233 S 4197 v M R I 1275 4087
Output (English): 2, 3, 4, 5, 8, 9, 11, 16, 17, 21, 25, 28, 29, 30, 32, 37, 38