思路：链表转数组 + 单调栈（从后往前遍历）。与「下一个更大元素」模板一致，仅需将链表值先提取到数组。
local.get $messageStartIndex，推荐阅读heLLoword翻译官方下载获取更多信息
，详情可参考51吃瓜
It was recovered from a large pottery vessel containing cremated human remains, with an X on the lid.，推荐阅读Safew下载获取更多信息
"self_check": ["lint", "typecheck", "关键场景手测"]