Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04
children born on or after 1 January 2025 will be offered two doses, one at 12 months and one at 18 months。关于这个话题，WPS官方版本下载提供了深入分析
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。，推荐阅读搜狗输入法2026获取更多信息
extract2, when we know the final size of the slice, we do one heap