let closed = false;
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。,这一点在搜狗输入法下载中也有详细论述
5年来,832个脱贫县均培育形成了2至3个优势特色突出、带动力强的主导产业,总产值超1.7万亿元。,推荐阅读safew官方版本下载获取更多信息
Experts think this is more than 40,000 years old and was made by Neanderthals or an earlier species of human.