Explain P = NP problem to 10 year old It is my first question on this site. I am taking a master's course on theory of computation. How you would explain P = NP problem to a 10 year old child and why it has such a monetary reward on it?

Your take?

I will update the question as my head gets clear about it.
I use these 3 slides to show why it so hard (impossible?) to come up with a fast algorithm for an NP problem: