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

Input: Consider Input: THEM: i need all the balls, i am going to get rejected if i score low again  YOU: you can have the balls if you give me the book and hats  THEM: deal.

Output: Yes


Input: Consider Input: THEM: i would like all the books.  YOU: ok, i would like all the hats.  THEM: fine, if we split the basketballs  YOU: i agree.

Output: Yes


Input: Consider Input: THEM: the balls and book for me  YOU: you can have the balls but, i need the rest  THEM: deal  YOU: thank you.


Output: Yes


