program mama;
var f,g:text;
   a,b,s:integer;
begin
assign(f,'adunare.in');
reset(f);
assign(g,'adunare.out');
rewrite(g);
readln(f,a,b);
s:=0;
s:=a+b;
writeln(g,s);
close(f);
close(g);
end.