Calculate the range first, at least 6*5=30 and at most 6*9=54, so 30≤ score ≤54, excluding 24 and 60.

Then after six throws, the score of each throw is odd (5.7.9), so the total score of six throws must be even (even), excluding 33.39.5 1.

So you can quickly select 46.

Typing is not easy, hope to adopt it.