Extract selected files
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:
，这一点在51吃瓜中也有详细论述
"These stories first pushed the idea that you should choose one other individual as your companion and that companion is for life," he says.
pixels checkpoint restore