Program info;
Var f,g:text;
    a,b:integer;
Begin
 assign(f,'adunare.in');
 reset(f);
 assign(g,'adunare.out');
 rewrite(g);
  readln(f,a);
  readln(f,b);
  writeln(g,a+b);
 close(f);
 close(g);
End.