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: First of all , thank you for accepting this job .
Person2: It ' s my pleasure .
Person1: What are your salary expectations ?
Person2: Would you please tell me about your pay skill first ?
Person1: We ' ll offer you a monthly salary to begin with , in addition , we offer one percent commission and all your sales . You also enjoy life insurance and health insurance . What ' s starting salary would you expect here ?
Person2: They sum my skills and experience . I ' d like to start it with 4000 yuan a month .
Person1: That sounds reasonable .
Person2: Do I have paid vacation ?
Person1: Yes , you have 2 weeks paid vacation a year , and you get it additional week after 4 years , and then again , after 9 years if you decide to stay that long , we promote from within based on performance , so there is an excellent chance that you could become a sales manager or even a regional manager .
Example Output: 0

Example Input: Person1: I want to say goodbye to everyone .
Person2: You ' re leaving so soon . When are you off ?
Person1: I ' m catching the nine fifteen train tomorrow morning .
Person2: how about I come and see you off ?
Person1: You really don ' t need to .
Person2: Ok . I ' ll miss you . I hope we can see each other again soon .
Person1: I hope so , too . Thank you , Lily . Thank you for everything .
Person2: You ' re welcome .
Person1: Please say goodbye to the rest of the family for me .
Person2: Ok . Take care . I hope you have a good journey .
Person1: Thank you . Remember to look me up if you ' re ever in Washington .
Person2: Of course . I will .
Person1: Goodbye , then . Thanks again for everything .
Example Output: 0

Example Input: Person1: Guess what !
Person2: What ?
Person1: I am going to the mountains with my family this weekend .
Person2: That sounds like fun .
Example Output:
0