## Learning notes of data structure, algorithm and application - C + + language description - competition tree

1, Winner tree
Suppose n players take part in a tennis match. The rule of the game is "sudden death": as long as a player loses a game, he will be eliminated. A pair of players play one-on-one, and finally only one player remains unbeaten. We use binary tree to describe the game process. Each external node represents a player, ea ...

Posted by **excence** on *Sat, 25 Sep 2021 12:59:48 +0200*

## Introduction to tree structure of java data structure

1. Tree structure
Is an abstract data type or a data structure that implements this abstract data type, which is used to simulate a data set with tree structure. It has the following characteristics:
①Each node has zero or more child nodes;
②A node without a parent node is called a root node;
③Each non root node has only one parent node; ...

Posted by **ashishag67** on *Tue, 21 Sep 2021 21:22:38 +0200*