// 逻辑：count（矮个子数） + （栈非空则+1，代表能看到第一个更高的人；否则+0）
BYOB ends up being complex for both users and implementers, yet sees little adoption in practice. Most developers stick with default reads and accept the allocation overhead.，详情可参考搜狗输入法2026
，这一点在搜狗输入法2026中也有详细论述
almost all of the startup overhead described earlier in this article.，详情可参考safew官方版本下载
公式： f(x)=tanh(x)=ex−e−xex+e−x