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