Real game engines use this pattern (or its 3D cousin, the Octree) for broad-phase collision detection: the quadtree quickly identifies candidate pairs, and a more expensive narrow-phase check tests the actual geometry.
中國正打擊日本的痛處，但高市早苗會屈服嗎？2026年2月17日
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他說：「現實是，總統今後的貿易政策中，關稅仍將是重要一環。」
"It was incredible and the most beautiful experience," said Langley-Wathen, with her husband saying they were "honoured to have so many people come".