program suma;
var f,g:text;
    a,b:real;
begin
         assign(f,'adunare.in');
         reset(f);
         readln(f,a);
         read(f,b);
         close(f);
         assign(g,'adunare.out');
         rewrite(g);
         write(g,a+b);
         close(g);
readln;
end.