var a,b,s:int64;
   f,g:text;
begin
   assign(f,'adunare.in');
   reset(f);
   assign(g,'adunare.out');
   rewrite(g);
   read(f,a,b);
   s:=a+b;
   writeln(g,s);
   close(f);
   close(g);
end.