Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
One example: THEM: i need the hats and the ball  YOU: i can give you one hat and the ball. i want 2 books and 1 hat  THEM: i have to have both hats and the ball or both hats and a book to make a deal  YOU: sorry, i won`t make a deal without a hat  THEM: if you take 1 hat i have to have everything else  YOU: sorry can`t do  THEM: no deal  YOU: yesh no deal, sorry  THEM: no deal  YOU: no deal.
Solution is here: No
Explanation: Both participants do not agree to the deal, so the answer is No.

Now, solve this: THEM: i'd like the books, you can have the rest  YOU: that puts me at less than half the points. what about spliting it? we can each have 1 of them all.  THEM: the others have no value for me  YOU: well the books are worth 4 points each for me. the others are worth 1 and 0.  THEM: okay we may not be able to agree then, because the others are worth nothing to me  YOU: what do we do then?  THEM: i think we agree to not reach an agreement, but we have to continue to talk, before we get a message that says no deal was agreed  YOU: okay. can do.  THEM: i can take both books, smiles  YOU: haha still talking. la la la. books. hats. balls.  THEM: giggles, i still think both books for me is a great deal, really great!
Solution:
No