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: Would you mind waiting a while ?
Person2: Well , how long will it be ?
Person1: I'm not sure . But I'll get a table ready as fast as I can .
Person2: OK . We'll wait .

Output: 0

Input: Consider Input: Person1: Good morning , John . Have you finished reading the novel by Dickens borrowed from the library ?
Person2: No . I caught a cold two days ago . I only finish reading half of it .
Person1: I'm sorry to hear that . How are you feeling now ?
Person2: I'm feeling better today .
Person1: How many days do you plan to finish reading it ?
Person2: About more three days , I think .
Person1: OK . After three days , I will come to you for it .
Person2: No problem .

Output: 1

Input: Consider Input: Person1: Frank , I want your advice on something . Some scientists I met at the conference 6 this afternoon have invited me to a party . Actually , they called it an informal get-together .
Person2: And what ' s the problem ?
Person1: When I asked how people were going to dress , Dr . Lite said it was casual .
Person2: And you want to know what to wear ?
Person1: Well , last night I went out with some journalists for a casual party , but I was overdressed . I wore what I consider casual - - an outfit of skirt , blouse , scarf , and medium heels ... you know .
Person2: That sounds just right to me . What was wrong with it ?
Person1: Everyone else there was wearing blue jeans . Several of the women had on running shoes . I felt out of place . So I have no idea what to wear tonight .
Person2: My guess is you can safely wear last night ' s outfit to tonight ' s party .
Output: 0