Run id: 158753

Main.cc: In function 'int main()':
Main.cc:14:11: error: 'a' was not declared in this scope
      cin>>a>>b;
           ^
Main.cc:14:14: error: 'b' was not declared in this scope
      cin>>a>>b;
              ^
Main.cc:12:9: warning: unused variable 'y' [-Wunused-variable]
     int y,n,sumi=0;
         ^
Main.cc:12:11: warning: unused variable 'n' [-Wunused-variable]
     int y,n,sumi=0;
           ^
Main.cc:12:13: warning: unused variable 'sumi' [-Wunused-variable]
     int y,n,sumi=0;
             ^