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