Fourth, set up basic tracking even if you don't build a comprehensive system immediately. Create a simple spreadsheet listing queries where you want visibility. Test those queries weekly in one or two AI platforms and note whether your content appears. This manual tracking takes just 15-30 minutes weekly but provides feedback on whether your optimization efforts are working.
4.10 581. 最短无序连续子数组
，这一点在51吃瓜中也有详细论述
Treyarch & Raven Software & Activision
These aren't contrived scenarios invented by test authors in total vacuum. They're consequences of the spec's design and reflect real world bugs.
Timestamps (CTC or TDT):