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: Every year , the South has the floods . It is an act of God .
Person2: Do you really think so ?
Person1: Yeah , you have some other ideas ?
Person2: Think , in some way it is an act of God , but in another way , it just is caused by us .
Person1: For example ?
Person2: We didn't pay attention to the environment , cut down trees and polluted the air .
Person1: Oh , I see . Fortunately government has taken some action to prevent such things .
Example Output: 0

Example Input: Person1: Excuse me , I wonder if you could help me ?
Person2: Of course , what can I do for you ?
Person1: Well , I hate to have to say this , but I'm not happy with my room .
Person2: Oh , what exactly is problem ?
Person1: Well , the traffic is very loud . I got no sleep last night .
Person2: Oh , I'm so sorry , Sir . I'll see what I can do about that .
Example Output: 0

Example Input: Person1: Hi ! Tom . Want to go to play bowling tonight ?
Person2: Sounds good . When and where shall we meet ?
Person1: Let me see . How about 6:30 at the gate of the club ?
Person2: Fine , see you then .
Example Output:
0