To catch any elements that somehow slipped through all of the above, I added capturing-phase event listeners as a belt-and-braces fallback:
# Inject at runtime, never store on disk
。关于这个话题，同城约会提供了深入分析
Less than: Every domino half in this space must add up to less than the number.
2 For points outside the convex hull, an acceptable solution is to find the closest point on the surface and determine the barycentric coordinates for that point instead. ↑