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Rewrite the article, and code. Create figures.

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This commit is contained in:
Yudong Jin
2022-12-11 02:21:04 +08:00
parent c0fd51c312
commit ba91e25239
27 changed files with 596 additions and 281 deletions
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codes/java/include/TreeNode.java
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@ -13,6 +13,7 @@ import java.util.*;
*/
public class TreeNode {
public int val;
public int height;
public TreeNode left;
public TreeNode right;