program adunare;
var a,b,n : longint;
    f,g   :    text;
begin
assign(f,'adunare.in');
reset(f);
readln(f,a,b);
close(f);

assign(g,'adunare.out');
rewrite(g);
n := a + b;
writeln(g,n);
close(g);
end.