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: Hey Lydia , what are you reading ?
Person2: I ' m looking at my horoscope for this month ! My outlook is very positive . It says that I should take a vacation to someplace exotic , and that I will have a passionate summer fling !
Person1: What are you talking about ? Let me see that ... What are horoscopes ?
Person2: It ' s a prediction of your month , based on your zodiac sign . You have a different sign for the month and date you were born in . I was born on April 15th , so I ' m an Aries . When were you born ?
Person1: January 5th .
Person2: Let ' s see . . . you ' re a Capricorn . It says that you will be feeling stress at work , but you could see new , exciting developments in your love life . Looks like we ' ll both have interesting summers !
Person1: That ' s bogus . I don ' t feel any stress at work , and my love life is practically nonexistent . This zodiac stuff is all a bunch of nonsense .
Person2: No , it ' s not , your astrology sign can tell you a lot about your personality . See ? It says that an Aries is energetic and loves to socialize .
Person1: Well , you certainly match those criteria , but they ' re so broad they could apply to anyone . What does it say about me ?
Person2: A Capricorn is serious-minded and practical . She likes to do things in conventional ways . That sounds just like you !

Ex Output:
1

Ex Input:
Person1: Sir , I am very glad to tell that we have successfully registered the trademark for our new product . It is the time to think of some effective promoting strategies . We are beginning to get more attention from overseas .
Person2: Well done , Fred . Do you know something useful for our promotion for our I-series ?
Person1: OK , Let me see . I suppose we must strengthen our promotion , because our brand is still new to some consumers . Maybe we should start our advertising program with our local and overseas distributors simultaneously , because they stand on a better position for selecting the best ways to advertise in market places . Besides , the advertisement fund can encourage them to spend more attention on advertising our products .
Person2: That is a good idea to start with . I also think the mass media is also a good approach for advertising .
Person1: Yes , the mass media has wider influence . One of my classmates works in an advertisement company . I can get help and inspiration from him . And we can also try some less expensive approaches of advertising , such as on-line sales . Personally , I prefer to the on-line sales , for it is cheaper , faster and wider .

Ex Output:
0

Ex Input:
Person1: I would like to talk to you , if you have time .
Person2: What ' s going on ?
Person1: I want to discuss some things about my lease .
Person2: What aren ' t you too sure about ?
Person1: Can you tell me when my lease is up ?
Person2: Your lease is for three years .
Person1: If I ever decide to leave before the three years , will there be a problem ?
Person2: If you do , I will keep your deductible .
Person1: Why is that ?
Person2: If you break the contract , then you will not receive your deductible .
Person1: Oh , I see .
Person2: All right . I ' m glad I could clarify things for you .

Ex Output:
0