LeetCode 105. Construct Binary Tree from Preorder and Inorder TraversalLeetCode-105 Given two integer arrays preorder an

Eigen把Eigen拷贝到外面，就可以直接 #include <Eigen/Dense>sudo cp -r /usr/local/include/eigen3/Eigen /usr/local/include 直接可以编译g

bash 和 zsh 切换chsh -s /bin/bash chsh -s /bin/zsh tar解压单个文件tar -zxvf ***.tar.gz 多个文件ls model.tar.g* | xargs -n1 tar xzvf P