What other assumptions that I need to try? What kind of question is this?

Don't get me wrong on this but your last response just reminded me that you have a lot of critical reading to do about various methods in which a puzzle can be solved, before you start judging someone.

I wish you had just said, that my logic is sound or incorrect because of so so so and gave me valid reasons as to why you thought this "particular logic" is wrong or right, instead of lecturing that I didn't explore all possibilities. I had to explore everything to come up with answers and I did spend a hour thinking about my logic. You cannot say that I assume and simply solved because that is not how logic works. if I assume, I have to prove something from all angles, don't you know that?

You are just plain rookie on logical thinking.

That's my last word to you.