描述：给定链表 head，对于每个节点，查找其右侧第一个值严格大于它的节点。返回整数数组 answer，answer[i] 为第 i 个节点的下一个更大节点值；若无，则为 0。
Credit: Tina Rowden / HBO
，详情可参考safew官方版本下载
She described the number of women that leave their jobs because of menopausal symptoms and a lack of support as "outrageous".。Line官方版本下载对此有专业解读
It is designed to fill the operational gap between simple chroot
* - this.stack：单调递减栈，存储「价格对应的索引」，栈顶→栈底索引对应的价格单调递减