program info;
var s,a,b:integer;
    f,g:text;
begin
    assign(f,adunare.in);
    reset(f);
     assign(g,adunare.out);
     rewrite(g);
      readln(f,a);
      readln(f,b);
        s:=a+b;
         writeln(g,s);
         close(f);
         close(g);
end.