/in/foo.cc:12:10: warning: character constant too long for its type
    cout<<'>1000000';
          ^~~~~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:6:15: warning: 'n' is used uninitialized in this function [-Wuninitialized]
  for(int i=1;i<=n;i++)
              ~^~~