Task: Program Execution
Input (English): l 3947 V E Q 5615 2151 v u s z 3417 F v A v 4463 Q S w 8455 n 3279 f 9631 t
Output (English): 1, 3, 4, 5, 8, 9, 10, 11, 13, 14, 15, 16, 18, 19, 20, 22, 24, 26