program adunare;
uses crt;
var a,b,c:longint;
    f:text;
begin
     assign(f,'adunare.in');
     reset(f);
     readln(f,a);
     readln(f,b);
     close(f);
     c:=a+b;
     assign(f,'adunare.out');
     rewrite(f);
     writeln(f,c);
     close(f);
end.