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 went shopping without my umbrella yesterday morning .
Person2: Yesterday morning was beautiful I thought the sunning was going to continue .
Person1: So did I . that's why I didn't take my umbrella . I got cold in the rain in the afternoon . It was raining cats and dogs .
Person2: I know . I could not believe it when I got hit by that storm . It was pouring with rain all afternoon .
Person1: We really have some movable weather sometime . I wish I would live somewhere which were sunning all year round .
Person2: If it was sunning all year round there would be drought . You probably would not like it either .
Person1: I guess you are right . Maybe I just wish the weather could be a little more predictable .
Person2: The weather forecasters are not good at predicting the weather would be like . Our weather is so changeable .
Example Output: 0

Example Input: Person1: It seems that you are an optimistic man who doesn't dismay easily . That is what a good salesman needs . Good luck .
Person2: Thank you .
Person1: I guess we have covered all the stuff that we need to discuss and it's time to say goodbye .
Person2: Yes , goodbye and keep in touch .
Example Output: 0

Example Input: Person1: When is your birthday ?
Person2: August 1st .
Person1: Do you usually have a birthday party ?
Person2: Yes , we do.My parents prepare dinner for me .
Person1: What would you do at the party ?
Person2: We sing " Happy Birthday " at the party and have birthday cakes .
Person1: Do you know when people began to sing the song " Happy Birthday " ?
Person2: Well , I don't know .
Person1: Let me tell you the story.In 1892 , Patty Smith Hill and Mildred Hill wrote a song called " Good Morning to you " . But later someone added the words " Happy Birthday " to their tune .
Person2: So the " Happy Birthday " song has been popular since then ?
Person1: Yes , actually , the song has been sung since its publication in 1932.People all over the world have sung it in many different languages .
Example Output:
1