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