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: You look really wiped out ?
Person2: I had meetings back to back all morning . And phone rang off the hook from the minute I walked into the office .
Person1: Not a good day . I hate to tell you that Mr . Thomas wants to see the profit ' s statement for new project tomorrow morning .
Person2: I can ' t believe it . I guess I ' ll be here until 10 again tonight .

Ex Output:
1

Ex Input:
Person1: are you ready to go to the bank ?
Person2: sure , what do you need to do there ?
Person1: there ' s problem with my bank statement . There ' s a mistake on it . I also need to withdraw some money form the ATM .
Person2: I have to exchange some money .
Person1: that ' s right . You ' re going away next week .
Person2: I also want to see if my salary has been paid into my bank account . There was a problem last week .
Person1: I have to pay my credit bill too . If I don ' t pay it soon , the credit card company will charge me interest .
Person2: their interest rates are usually quite high . It ' s a good idea to pay off your credit card debts before they attract interest .

Ex Output:
1

Ex Input:
Person1: I'm going to have some people over for dinner Saturday night.Would you like to join us ?
Person2: Oh , I'm afraid I'll be busy tomorrow evening .
Person1: Some other time then ?
Person2: OK.Thanks for asking me .

Ex Output:
0