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:
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。同城约会是该领域的重要参考
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
Elahi, the UK's deputy government chemist, who is based at the measurement and testing services company LGC, couldn't believe that food fraudsters would target children.
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