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89860 篇文章 33 次评论PROGRAMMING:Restore binary tree
Given the preorder traversal sequence and middle order traversal sequence of a binary tree, it is required to calculate…
PROGRAMMING:Tree species statistics
With the application of satellite imaging technology, natural resources research institutions can identify the species o…
PROGRAMMING:Search tree judgment
For binary search tree, we stipulate that the left subtree of any node only contains the key value which is strictly les…
PROGRAMMING:Directory tree
In the zip archive, the relative paths and names of all compressed files and directories are kept. When using GUI softwa…
PROGRAMMING:Cartesian Tree
Cartesian tree is a special binary tree, its node contains two keywords K1 and K2. Firstly, Cartesian tree is a binary s…
PROGRAMMING:Underground labyrinth exploration
Tunnel warfare was a way of fighting against Japanese invaders in the North China Plain during the Anti Japanese war. Th…
PROGRAMMING:Repair Ranch
The farmer wanted to repair a fence in the pasture. He measured the fence and found that he needed $$n $$pieces of wood,…
PROGRAMMING:Rationality of task scheduling
Suppose an engineering project is composed of a group of subtasks, some of which can be executed in parallel, and some o…
PROGRAMMING:"Seven Bridges problem" in Konigsberg
Konigsberg is a city on the plege river. It contains two islands and seven bridges connecting them, as shown in the figu…
PROGRAMMING:Intercity emergency rescue
As the head of a city's emergency rescue team, you have a special map of the country. The map shows several scattered ci…