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:
小德表示，这是自己第一次开电车回乡，整体的驾驶感受远远超过了预期。
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Jim Lovell had been to the Moon twice, witnessed Earthrise and narrowly avoided a cold death in space - and saw no reason to falsely burnish his résumé.
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The distinction matters because tactics that boost Google rankings don't automatically improve your chances of being cited by AI models, and vice versa. A page optimized perfectly for SEO might never appear in AI responses if it doesn't align with how language models evaluate content. Conversely, content that AI models consistently cite might not rank highly in traditional search if it lacks conventional SEO signals.