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:
"status": "Incomplete"，推荐阅读搜狗输入法2026获取更多信息
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Овечкин продлил безголевую серию в составе Вашингтона09:40
The James Webb Space Telescope has snapped new pictures of a cosmic cloud of gas and dust blown off by a dying star, whose fate is still unknown to scientists.