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:
They included the Iceni tribe of East Anglia, which was led by queen Boudica in her failed uprising against the Romans in AD60 to 61.
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近日分析机构Alinea Analytics分析师Rhys Elliott表示，对微软而言，最合乎逻辑的长期举措是将Xbox剥离出去，让其重回专注于游戏的竞争者身份。
class CsvStorage(Storage):
Rich Walker has been developing robot hands for 30 years