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

Input: Consider Input: THEM: i would like the ball and two books  YOU: i can give you the ball but i need at least 1 book  THEM: ok, so i will take one book, both hats and the ball?  YOU: no, i'll take 1 book, 2 hats and you can have the ball and 1 book  THEM: deal.

Output: Yes


Input: Consider Input: THEM: hi. ill take the book and hat and you can have all the balls  YOU: could i have the hat and two balls?  THEM: no sorry. that's the best deal i can do.  YOU: welp guess we sit here, please let me know when you are willing to renegotiate.  THEM: i gave you the best deal i could offer  YOU: i'm sure have but alas it isn't a very good deal for me.  THEM: fine. we can do you deal.

Output: Yes


Input: Consider Input: THEM: can i have three balls and a book?  YOU: thats alot, how about i get ball you get book  THEM: ok. i get two balls a book and a hat.


Output: No


