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'.

Ex Input:
Person1: Could you tell me the right time , please ?
Person2: Well , my watch says five past two , but it's no use relying on it , because it has been gaining and losing these last few days .
Person1: You'll have to get it fixed .
Person2: Yes , I will .

Ex Output:
1

Ex Input:
Person1: Nice to see you , Patrick .
Person2: Bob ! I hear your team won the match .
Person1: Yeah . All of us tried our best .
Person2: Congratulations !
Person1: Thanks .

Ex Output:
0

Ex Input:
Person1: I'm going on a cruise this summer .
Person2: No kidding ?
Person1: My brother won a free trip and he's taking me .
Person2: You can't beat that .

Ex Output:
0