240 发简信
IP属地:山东
  • PAT甲级1123-Is It a Complete AVL Tree(AVL树,层序遍历))

    一.题目 An AVL tree is a self-balancing binary search tree. In an AVL tree,...

  • PAT甲级1127-ZigZagging on a Tree(后序中序建树,层序遍历)

    一.题目 Suppose that all the keys in a binary tree are distinct positive in...

  • PAT甲级1130-Infix Expression(DFS相关)

    一.题目 Given a syntax tree (binary), you are supposed to output the corres...

  • 后台开发:核心技术与应用实践

    一.C++编程常用技术 '#'include<>常用来包含系统提供的头文件 '#'include"":先从当前目录进行查找,如果找不到那么就从标...

  • PAT甲级1146-Topological Order(拓扑排序一类)

    一.题目 This is a problem given in the Graduate Entrance Exam in 2018: Whic...

  • PAT甲级1003-Emergency(Dijkastra)

    一.题目 As an emergency rescue team leader of a city, you are given a speci...