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: how's it going ?
Person2: I'm in a good mood today , actually . How about you ?
Person1: to be honest , I'm a bit fed up .
Person2: what's wrong ?
Person1: there's a girl in my company that I really like but I always get shy when she is around .
Person2: I see ! Do you want to ask her out ?
Person1: sure , but how ?
Person2: you can ask her out for drink after work .
Person1: but for what reasons ? She doesn't even know who I am .
Person2: then you've got a lot of homework to do . You need to get her notice first .
Person1: easier said than done .
Person2: you can start by meeting her at the bus stop and saying hello to her .
Person1: but I always get tongue-tied when I see her .
Person2: that's something you need to overcome . Men should make the first move as most of girls prefer being chased .
Person1: I see . I'll try .
Person2: good luck !
Example Output: 1

Example Input: Person1: Hello ! Let me introduce myself . My name is Nancy .
Person2: Nice to meet you , I'am Seven . I don't think I ' Ve seen you around before .
Person1: No , I just started working here at IBM , I am assigned sale department .
Person2: What do you do there ?
Person1: I main market reasearch , and you ?
Person2: I ' Ve beaning worked IBM for years . I am vested personnel file system , He is the after sale survise director . he such a nice boss , I like working for him .
Person1: Really ? I don't believe I would met him , is he here now ?
Person2: Yes , That's him over there-the taller , handsome one . Would you let me introduce you ?
Person1: Thanks , that's would be lovely . You'r right , he is kind and nice looking .
Example Output: 0

Example Input: Person1: the dinner was really good . It knocked my socks off .
Person2: that's very kind of you to say so . Let's try some after-dinner wines .
Person1: great . Sweet wines are my favorite . They always make a great finish to a decisions meal .
Person2: do you prefer brandy or ports .
Person1: port , please .
Person2: excellent choice . I love its smooth flavor .
Person1: the port is exquisite . It must have spent years aging in barrels . Am I right ?
Person2: yes . You always have a good nose for wines .
Person1: next time we are about to dinner we should try some Canadian ice wine .
Person2: oh , what's that ?
Person1: it's made from naturally frozen grapes .
Person2: why not ? It sounds great .
Person1: oh , here's to your health .
Person2: thanks . Cheers .
Person1: cheers .
Example Output:
0