I didn't spot this by myself. A reader first tipped me off to the similarities between the U24 …
What kinds of ergonomic keyboard styles are there?
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to 16LL<<31).
Жители Санкт-Петербурга устроили «крысогон»17:52
// 2. 通用场景: 快速排序（注意随机化避免最坏情况）