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

Example Input: THEM: you take the books and i take the hats and the ball  YOU: never  THEM: then you should counter offer  YOU: you get one book and one hat  THEM: i have to have the ball and at least 1 hat  YOU: ok how about you take two books and one hat  THEM: i have to have the ball or no deal  YOU: no deal  THEM: no deal  YOU: ok then click 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: i will take the book and 1 hat please  YOU: deal i take rest  THEM: okay deal.
Example Output:
Yes

