program ab;
var a,b,s:integer;
  f1,f:text;
Begin
   assign(f1,'adunare.in');reset(f1);
   assign(f,'adunare.out');rewrite(f);
   readln(f1,a);
   readln(f1,b);
   s:=a+b;
   write(f,s);
   close(f);close(f1);
end.