You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.

Ex Input:
Person1: Hello , there . What can we do for you today ?
Person2: I received some leaflets in the post from you , one of them talked about a new service you have where you can transfer money between this bank and securities companies . Is that right ?
Person1: Yes , that's right . We have just introduced the program , but it's very popular already .
Person2: I also read that if the customer is a stock investor , which I am , it's possible to get additional benefits ?
Person1: Right again . We can provide a tailored consultation service for you , giving you the latest quotes from the Stock Exchange and help you to plan what exactly you do with your investments .
Person2: What if I don't want to come in to the branch , can I use the consultation service over the phone ?
Person1: Certainly , Sir . Via phone or Internet , any time , any place .

Ex Output:
1

Ex Input:
Person1: I'm so hungry ! Can you buy me a burrito ?
Person2: I don't have any money to buy you a burrito .
Person1: Please ? I haven't eaten anything all day .
Person2: Look , I only have money to buy myself a burrito .
Person1: I'm so hungry , I could eat a whole cow !
Person2: If you're so hungry , why don't you ask someone else for money ?
Person1: I get paid on Friday , I'll pay you back then .
Person2: Well , I guess on Friday , then you can eat .
Person1: That's pretty messed up .
Person2: Why don't you just go home and eat ?
Person1: I don't want to go all the way home just to eat .
Person2: Well , I guess you're out of luck .

Ex Output:
0

Ex Input:
Person1: Are you ready for the big competition today , Todd ? The winner gets two tickets to the Sydney Olympics !
Person2: Steve , I was born ready ! I ' m going to blow you guys off the treadmill today .
Person1: We ' Ve still got a lot of time before we have to start running .
Person2: Let ' s hit the whirlpool for a bit . It ' ll help me loosen up .
Person1: You bet . I used to take a whirlpool almost every night back home .

Ex Output:
1