val-lens (mapv alength val-bytes)
输入：nums = [2,1,2,4,3]，这一点在51吃瓜中也有详细论述
Шанхайские Драконы，这一点在搜狗输入法中也有详细论述
As a public example, Anthropic attempted to introduce amendments to the bill that would touch on the scope of every committee in the legislature, thereby giving each committee another opportunity to kill the bill, which Max Tegmark called "a cynical procedural move straight out of Big Tech's playbook".，更多细节参见搜狗输入法