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: Can you read what this says ?
Person2: Yes , and you could too if your hair wasn't hanging down in your face .
Person1: Don't dis my hair ! I like it like this .
Person2: You like it , but it's getting to be a handicap for you .
Person1: Hey , that's enough about my hair .
Person2: I know a great hairdresser not far from here and she is cute too .
Person1: I don't go to hairdressers because they're cute .
Person2: Did I mention she's good at cutting hair too ?
Example Output: 1

Example Input: Person1: Are you feeling OK ?
Person2: My stomach is bothering me .
Person1: What have you been eating ?
Person2: I had a ham sandwich with mayonnaise for lunch .
Person1: Maybe the food had something wrong with it .
Person2: It could be bad food , but I didn ' t feel so well yesterday , either .
Person1: Have you been under a lot of pressure lately ?
Person2: I haven ' t been under any more stress than usual .
Person1: Perhaps you have caught that bug that is going around .
Person2: I feel like maybe I am coming down with the flu .
Example Output: 1

Example Input: Person1: When do children start school in your country ?
Person2: Normally at six . Before that , they spend several years in the kindergarten or pre-school education center .
Person1: But thats only in the cities , isnt it ?
Person2: Right . In the countryside , things are more complicated .
Person1: Can kids in the countryside get equally good benefits and education like those in the cities ?
Person2: It depends . In some poor , underdeveloped areas , children's education is a problem . Many kids cannot afford to go to school .
Example Output:
1