Task: Program Execution
Input (English): 6799 X q i 5447 c 8007 7223 9619 7811 771 459 U 1175 Q f M w 7087 o 6321 9449 667 W 337 5187 8495 5725 V 451 229
Output (English): 2, 3, 4, 6, 13, 15, 16, 17, 18, 20, 24, 29