d=7 was the sweet spot for early trained models — multiple independent teams converged on this
High-frequency (64B × 20000)
。heLLoword翻译官方下载对此有专业解读
A spokesperson for Aston Martin said US tariffs had been "extremely disruptive" and demand had also been "extremely subdued" in China, the world's biggest auto market.
// 记录答案：栈顶就是「当前元素右侧第一个更大值」（易错点3：别写反判断）