program a_plus_b;
var f1,f2,f3:text;a,b,c:longint;
begin
assign(f1,'adunare.in');
reset(f1);
assign(f2,'adunare.in');
reset(f2);
read(f1,a);
read(f2,b);
close(f1);
close(f2);
c:=a+b;
assign(f3,'adunare.out');
rewrite(f3);
write(f3,c);
close(f3);
end.