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: How do you usually part your hair ?
Person2: To the right .
Person1: ( The hair stylist cuts the customer's hair . ) Almost done . I just have to even things up a bit . ( She shows the customer the results . ) Will that do ?
Person2: Looks good .
Person1: Would you like a shave ?
Person2: No , thanks .
Person1: Okay , let me brush you off . Thank you very much for coming .
Person2: Thank you .

Output: 1

Input: Consider Input: Person1: Hi , John ! How was your vacation ?
Person2: We went to Malaysia and Thailand .
Person1: That must have been wonderful . Do anything interesting ?
Person2: Well . We went bungee jumping when we were in Malaysia .
Person1: Wow , isn't that dangerous ?
Person2: A little , but the rush was worth it .
Person1: Tell me about it .
Person2: We jumped off a bridge and fell 500 feet before the bungee cord caught us .
Person1: 500 feet ! I would never be able to do that .
Person2: Yeah , It was scary but exhilarating .

Output: 1

Input: Consider Input: Person1: So will you come to work with us ?
Person2: Can I use my green pad again to write you admiring notes ?
Person1: We'll have to negotiate that . It's a possibility .
Person2: You miss me , don't you ?
Person1: Don't push your luck , Dave .
Person2: OK , I'm in . When do I start ?
Person1: As soon as you can get here . We'll be waiting for you .
Output: 0