思路：单调递减栈，找「上一个比当前价格大的元素索引」。正序遍历，弹出所有 ≤ 当前价格的索引；跨度 = 当前索引 - 栈顶索引（栈空则为 当前索引 + 1）。
In addition, the Board of Directors holds a monthly video conference which lasts one hour and is open to the general public.。关于这个话题，旺商聊官方下载提供了深入分析
，推荐阅读搜狗输入法2026获取更多信息
Мерц резко сменил риторику во время встречи в Китае09:25
The funnel-neck jacket is boxy, generously cut and comes with a permanently popped collar, between 9cm and 14cm high running from clavicle to nose; high enough to cover your mouth, low enough to see out – just.。搜狗输入法2026对此有专业解读
int right = 2 * i + 2; // 右子节点