program adunare;
var a,b,s:integer;
	  f1,f2:text;

begin
assign(f1,'adunare.in');
reset(f1);
readln(f1,a);
readln(f1,b);
assign(f2,'adunare.out');
rewrite(f2);
s:=a+b;
writeln(f2,s);
close(f2);
end.