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: What do you think a job means to you ?
Person2: It is a way to make a living , but beyond this it's a way of fulfilling one's development . It can prove your ability .
Person1: May I ask you why you left the job ?
Person2: I left the job because of expiry of my employment contract . Besides I have accumulated a lot of experience in this sort of job . I want to seek better jobs .

Ex Output:
1

Ex Input:
Person1: Do you have a copy of today ' s newspaper ? I want to check the results from the world athletics championship .
Person2: Yes , I ' m just reading them myself . It ' s been a great competition . We got gold medals in three events .
Person1: Yes , we won the men ' s 110 metres hurdles . I watched that on TV . What other events did we win ?
Person2: We won the men ' s high jump and the women ' s 1500 meters .
Person1: That ' s great . Those athletes must train for years to get into peak physical condition . They must be terribly disappointed if they don ' t win .
Person2: The woman who won the 1500 meters also broke the world record by 2 seconds .
Person1: That ' s amazing ! Were any other records broken ?
Person2: A Russian man broke the discus record by a centimeters . Out best athlete broke his personal best in the long jump , but it only got him third place .
Person1: Did you see the final of the men ' s 100 metres ? It was very exciting . One competitor made two false starts .
Person2: Was he disqualified ?
Person1: Yes , he was . I imagine he must be very angry with himself for that .

Ex Output:
1

Ex Input:
Person1: Have you finished washing clothes ?
Person2: I've finished my white clothes . I need to wash the rest .
Person1: Well , when you do your darks , can you wash some of mine too ?
Person2: I can do that . Is there a special way you want them washed ?
Person1: They need to be washed on the gentle cycle .
Person2: Do you have a lot of clothes that need to be washed ?
Person1: There aren't many clothes , is your load big ?
Person2: My load isn't that big .
Person1: If it's a problem , you don't have to do it for me .
Person2: I can do this for you . Don't worry .
Person1: I greatly appreciate this .
Person2: Don't mention it .

Ex Output:
1