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 sights are included on the tour ? Is the entire time spent in Paris ?
Person2: All of the major sights are included . You'll visit the Louvre , the Eiffel Tower and all of the top museums . You'll also take a day trip out of Paris to Versailles .
Person1: Can you fax a copy of the tour itinerary to me ?
Person2: Of course . Just give me your fax number .
Person1: It's 212-331-7600 .
Person2: Okay . I'll fax the itinerary to you immediately .

Ex Output:
1

Ex Input:
Person1: Hey , Leo . How come you look so terrible ? What ' s going ' on ?
Person2: You can say that again . Susan ' brother dropped in from out of town , so I offered to put him up for a few days . But he ' s driving me up a wall . This guy is bottomless pit .
Person1: How gross ! I can ' t handle people like that . Does he at least give you a hand around the house ?
Person2: He doesn ' t lift a finger ! I bend over backwards cleaning up all day and he sleeps in until noon .
Person1: Man , what a freeloader . You better do something quick or he ' ll never hit the road . After all , he ' s got it made in the shade here .
Person2: You think he might stay even longer ? !
Person1: Now , don ' t go losing your temper . If you tolerated all you can , just kick him out ... but do it with gloves . I know ! Tell him a white lie like you ' re getting the house fumigated !
Person2: That wouldn ' t be a lie !

Ex Output:
1

Ex Input:
Person1: Rachel ? This is John Emory speaking .
Person2: Yes , Mr . Emory ?
Person1: I ' Ve got some bad news . All the plans sent over to the McGrath Corporation have been rejected . We ' re going to have to start from scratch .
Person2: I thought they had already agreed to everything . That ' s going to take weeks to rework .

Ex Output:
1