Run id: 90555

Main.cc: In function 'int main()':
Main.cc:6:12: error: no match for call to '(std::ostream {aka std::basic_ostream}) (int)'
 cout(a*10+b)*(a*10+b);
            ^
Main.cc:4:9: warning: unused variable 'c' [-Wunused-variable]
 int a,b,c;
         ^