If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:
ВсеПрибалтикаУкраинаБелоруссияМолдавияЗакавказьеСредняя Азия，推荐阅读搜狗输入法下载获取更多信息
。业内人士推荐heLLoword翻译官方下载作为进阶阅读
圖像來源，US House Oversight Committee。同城约会对此有专业解读
Multiple content type templates