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