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'.

Input: Consider Input: Person1: What's your new girlfriend like ?
Person2: Katherine ? Well , she's good at languages .
Person1: Does she know how to speak Spanish ?
Person2: She knows how to speak Spanish and Japanese .
Person1: Wow ! ! !
Person2: And she's good at sports , too . She knows how to play tennis and basketball .
Person1: That's terrific !
Person2: But there's one thing she's not good at .
Person1: What's that ?
Person2: She's not good at remembering things . We have a date , and she's an hour late ! !

Output: 1

Input: Consider Input: Person1: Hi .
Person2: Hi , Mary , Hi , Ken I hate to bring this up , but that new stereo , system you got ...
Person1: Yeah ?
Person2: You were playing it very late last night .
Person1: Yeah ?
Person2: It kept me awake .
Person1: Oh , I'm sorry .
Person2: It kept me awake a couple of hours .
Person1: I'm so sorry , I .. I didn't realize it was that loud .
Person2: It was that loud , and it was pretty late , and check with Mary if you don't believe me .
Person1: It's true.It was a bit loud .
Person2: I'm very sorry . I didn't realize it . I promise I'll keep it down in the future .
Person1: Oh , it's no problem.It ' s OK.You know , it only happened once .
Person2: I am glad we've straightened everything out .

Output: 0

Input: Consider Input: Person1: You know that this afternoon's meeting is cancelled , right ?
Person2: Why am I always the last to know these things ?
Person1: I sent out a notice . You've stopped checking your e-mail ?
Person2: No , but Bean did send me like a hundred forwards today . My mailbox must have been overflowing .
Person1: How obnoxious ! I heard he was sending you dirty jokes .
Person2: He not only sent me nasty e-mail , but he's so bored , he even asked me to search the Net for even more forwards for him !
Output: 1