Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

Example Input: THEM: hello! i'd like the two balls and the hat, you can have the books. YOU: no deal THEM: ok, i'd need two balls. you can have the hat and both books then. YOU: how about no THEM: well you're not offering me any ideas. what are you offering? YOU: i can give you hat and one book THEM: i'm unable to do that. at the very least, i'd need both balls, you keep the hat and both books. YOU: yeah not gonna happen, just click on no deal THEM: ok, no deal. we have to keep saying, "no deal" until the button becomes active. YOU: no deal.
Example Output: No

Example Input: THEM: ill giv eyou the hats YOU: hats are 0. i'd like books. you can have the rest. THEM: no deal you can have the hats YOU: i can do two books and and 1 ball. THEM: no deal you can have hats YOU: seriously? if you don't even try i'm going to leave a comment after we no deal. THEM: are you mad?
Example Output: No

Example Input: THEM: ok, i'm looking for some hats, in exchange for some basketballs YOU: i can give you two basketballs. i'll get the hat. THEM: let, do the opposite. i give you two basketballs in exchange of one hat YOU: i really need the hat THEM: but me too! YOU: ok. i'll get the basketballs. it's a deal.
Example Output:
No