Task: Program Execution
Input (English): 49 8281 p I k 6747 t I a 3715 j 6297 593 6999 d 8383 3179 Q K a 4257 7791 3469 B Y 8537
Output (English): 1, 2, 6, 10, 12, 13, 14, 16, 17, 21, 22, 23, 26