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

Ex Input:
THEM: i have no idea what i am doing  YOU: haha... there's 3 items on your left ; each of them say "value each to you" - - - we have 1 book, 3 hats, 2 balls and have to try to find the best deal that we both would agree on... our point values are different. in this case ; i want the two balls - - bu  THEM: ok.... take the balls  YOU: alright, i'd like to keep the balls and the book if you like the point value of the 3 hats.... otherwise, if the book is worth a lot and the hats are not, i'll take the balls and 1 hat instead.  THEM: ok. how do we accept the deal?  YOU: i'll let you 'accept it'... since i'm assuming you're agreeing with me... chance the 0 next to the hats to a 3, and click "deal was agreed"... i will then change mine to reflect 1 book, 2 balls and agree. - - - but the point is to negotiate, so make sure.

Ex Output:
No


Ex Input:
THEM: i would like some books  YOU: i'll give you 1 book if i can have 2 balls  THEM: sounds good.

Ex Output:
Yes


Ex Input:
THEM: i'd like the hats. you can have the rest.  YOU: how about i get books 1 hat 1 ball?  THEM: that leaves me with 3 points on my end. so no. what about you get 2 hats and i'll take the rest? that gives me 6 points. not sure what that is on your end.  YOU: i need books, so i guess i can live with your first offer - you take 3 hats and i'll take the rest.

Ex Output:

Yes


