if (n <= 1) return;
And of course, there are even more opportunities for bad actors when AI has access to personal info.
。关于这个话题，搜狗输入法2026提供了深入分析
The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54