Run id: 147961

Main.cc: In function 'int main()':
Main.cc:5:5: error: 'cin' was not declared in this scope
     cin>>t;
     ^
Main.cc:5:5: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:8:29: error: 'cout' was not declared in this scope
         if(a==b||b==c||a==c)cout<<"perfect"<& __os)
     ^
Main.cc:9:59: error: 'cout' was not declared in this scope
         else if(a*a+b*b==c*c||a*a+c*c==b*b||b*b+c*c==a*a) cout<<"good"<& __os)
     ^
Main.cc:10:14: error: 'cout' was not declared in this scope
         else cout<<"just a triangle"<& __os)
     ^