Run id: 135981

Main.cc:1:20: warning: extra tokens at end of #include directive
 #include using namespace std; int main()
                    ^
Main.cc:2:1: error: expected unqualified-id before '{' token
 { cout<<1*2+2*3+3*4+4*5+5*6+6*7+7*8+8*9+9*10+10*11; return 0; }
 ^