You are given a conversation between two people.'Person1:' and 'Person2:' are used to separate their respective dialogues. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'

Ex Input:
Person1: Hi ! Is that the new laptop you brought last week ? It looks very nice .
Person2: Yes , it is . Thanks . I ' m just surfing on the internet .
Person1: Here ? In this cafe ? How can you do that ?
Person2: This cafe offers a wireless internet connection . That means I can get on the net for free while I ' m here . Of course , I have to buy a cup of coffee !
Person1: That ' s great . Can you do it anywhere ?
Person2: No . you can only do it when the cafe offers a wireless connection . There are only about 10 or 12 places that offer it in this city .
Person1: So , what programs do you have on your laptop ?
Person2: I ' Ve got all the usual ones for word processing and then I have a few for creating and editing photographs .
Person1: I know you are keen on photography . It ' s very useful for you to be able to download photos from your digital camera . Then you attach the picture files to emails and send them to anyone , anywhere , at anytime !
Person2: It ' s wonderful , isn ' t it ? Would you like to see some photos that I look recently ?

Ex Output:
1

Ex Input:
Person1: Most of our customers are foreigners . How many foreign languages can you speak , Elizabeth ?
Person2: Two . French and Spanish .
Person1: And how well can you speak them ?
Person2: Well , French was my best subject at school . I can read and write it pretty well .
Person1: And how about your Spanish ?
Person2: Well , it's not as good as my French . I can speak it reasonably well , but my written Spanish isn't very good .
Person1: I see . Well , we have a lot of Spanish customers , but you wouldn't need to write any Spanish here .
Person2: In that case , I'm fit for the position I think .

Ex Output:
0

Ex Input:
Person1: What are we going to do ? I can't get the car out of this ditch . I'm stuck !
Person2: I'm worried , Tom . I haven't seen any other cars for almost an hour .
Person1: I know . This is terrible . What can we do ? This snow doesn't stop falling !
Person2: I told you we should have stayed in town today.The weather report said 100 percent chance of snow.Why did you want to come up here ?
Person1: I wanted to show you the cabin . We only had another half-hour to go .
Person2: Well , now we're stuck . What can we do ?
Person1: I don't know .
Person2: I've heard that when this happens , it's important to save energy .
Person1: What do you mean ?
Person2: We're stranded here , Tom . We may be here a long time.We need to conserve the gas in the car . The car's energy is what will keep us warm .
Person1: I have plenty of gas .
Person2: Yes , but the gas and the battery both have to stay working.We can't just let the car run and run.If we do , it will die soon . Then we'll freeze .
Person1: So what can we do ?
Person2: Turn the lights off.Then , run the car and the heater only about fifteen minutes every hour.That will conserve the heat as long as possible .
Person1: Alright . That's a good idea .
Person2: I wish we hadn't come up here . Now we'll probably be here for days .
Person1: Days ?
Person2: Yes , it happens.That is what happens in big snowstorms . People get stranded for days .
Person1: Oh , my God ! It's good we have food .
Person2: Probably we'll survive.But turn the car off for about forty-five minutes . Then we'll turn it on again .
Person1: Okay , I'll follow your advice .

Ex Output:
1