Step through the construction below. Each time a new point is inserted, watch the tree decide whether it needs to split a region:
How Hollywood and Maga aligned over Warner Bros deal
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關恆甚至想過，簽署自願離境，「讓家人給我買一個那種非直航的機票，我可以在飛往中國的這個途中，在中轉機場直接跳下来，直接跳機不走了，這樣我至少有機會既不回中國，又能很快離開監獄，我當時是這麼想的。」
For example, a 500km route might be broken down into ~100 such shortcuts. If each A* shortcut calculation explores 100-1000 detailed road segments, the total detailed segments visited by A* might be around 10,000-50,000. Compare this to the 1,000,000+ segments the old A* might have needed for the entire route!