Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: hi, can i have the ball and 2 hats? YOU: no, i need the ball THEM: sorry, i can't deal without the ball YOU: me too, it has the highest value for me THEM: same, sorry no deal then YOU: no deal THEM: no deal YOU: no deal THEM: no deal YOU: ok, no deal.
Output:
No