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: I think I need a new notebook .
Person2: Why ? Is there some new , cool computer out on the market ?
Person1: You bet there is . Feast your eyes on this puppy !
Person2: That's a notebook ?
Person1: Believe it !
Person2: It looks more like a toy , or a cool briefcase !
Example Output: 0

Example Input: Person1: So click here , then up to the top .
Person2: Er ... Hum ... Got it .
Person1: Then open that window.Yeah , that one .
Person2: Right !
Person1: And that's it . You're done .
Person2: I see what you mean . That was pretty easy after all .
Example Output: 0

Example Input: Person1: He thought he could take Jimmy in , but you know , Jimmy is no fool .
Person2: So ?
Person1: So Jimmy just took him in instead and it cost him an arm and a leg .
Person2: You mean finally Henry bought the broken car himself .
Person1: Exactly . Herry is almost broken now .
Example Output:
0