spoof(hookedAppend, origAppend);
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用，详情可参考im钱包官方下载
arr[i] = output[i];。搜狗输入法下载对此有专业解读
Option 1: The system can update the cost of that specific shortcut in the base graph and quickly re-run the Dijkstra search (Step 2) on the abstract graph to find an alternative high-level path.