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'.

Example Input: Person1: Hello Gina ! We've spoken so many times on the phone but's it's so good to finally meet you in person !
Person2: Hello sir . Good to meet you , too .
Person1: Oh , please don't call me sir . Just call me Jason .
Person2: Ok , Jason . So how was the flight ?
Person1: Pretty good . There was a bit of turbulence while we were over the Pacific Ocean but it wasn't too bad . The worst thing was the guy behind me . He snored all through the night !
Person2: Really ? But you were in first class ! Nobody woke that guy up ?
Person1: The stewardess said it's not company policy to wake people up for any reason .
Person2: That's terrible ! So you didn't get any sleep ?
Person1: Not much ... but that's ok ... I'm a night owl anyway .
Person2: So , aside from visiting our factory and offices , are there any other things you want to accomplish while you're in China ?
Person1: I'd love to squeeze in a trip to the Great Wall .
Person2: That's not a problem . We can have a company car take you there . It's only about a two hour drive .
Example Output: 0

Example Input: Person1: Did you see the fashion awards last night ?
Person2: I sat through about half of it but they lost me after that .
Person1: Not interested ?
Person2: Not really , to be honest . Some of what they call fashion looks terrible to me .
Person1: But they are showing what will be all the rage next year .
Person2: All the rage with whom ? I never see anyone wearing these designs on the street .
Person1: Did you know that fashion is cyclical ?
Person2: What , it keeps coming back ?
Person1: Precisely ! For example , Flares were popular for a while , then went out of fashion . Now we can start to see them coming back in again .
Person2: Flares ?
Person1: They're also known as bell-bottoms . They are a type of trousers .
Person2: It's too complicated . I'll just stick to the plain clothes .
Person1: That's fine , but then you'll always look plain .
Example Output: 1

Example Input: Person1: Can you believe the headlines ?
Person2: What are you reading ?
Person1: I'm reading about Michael Milliken , the Bond King .
Person2: Didn't he sell worthless stocks to people or something ? He got arrested for that , didn't he ?
Person1: He got arrested all right .
Person2: If I remember , he got off with a light sentence . Something like three years in a minimum-security prison .
Person1: Yup , that's him . He made millions of dollars selling bonds to people and ended up with a pile of cash when they became useless .
Person2: I think the government fined him a small amount , and he kept the rest in his foreign bank accounts . He's still a millionaire .
Person1: That's the kind of thing in America that gets me mad . Some guy pulls off a stock scheme and makes millions while spending the bare minimum sentence in jail .
Person2: I know . And some poor guy that robs a liquor store makes $ 500 at most and ends up in jail for five to ten years .
Person1: Yup , you got it . Criminals in America do a lot better if they're white-collar thieves .
Person2: So what's Michael Milliken up to these days ?
Person1: He's giving lectures on business at colleges .
Example Output:
1