Maybe we can pass in an estimated length?
栈（stack）是先进后出的数据结构。单调栈在入栈时通过一定规则保持栈内元素有序（单调递增或单调递减），从而把「找左侧/右侧第一个更大/更小元素」从 O(n²) 降到 O(n)。。关于这个话题，爱思助手下载最新版本提供了深入分析
，这一点在搜狗输入法下载中也有详细论述
Author(s): Hiroshi Mizuseki, Ryoji Sahara, Kenta Hongo
架空商品を架空注文して架空決済され架空配達に回されて買い物気分だけ味わえる通販サイト「カウカウ」，详情可参考雷电模拟器官方版本下载
Earlier in the night, Afghanistan's Taliban government said it had launched a major ground operation against Pakistani military positions near the border, claiming to have captured several posts, and also claiming to have captured and killed Pakistani soldiers.