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package leetcode; import java.util.LinkedList; import java.util.Queue; public class offer_26 { public boolean isSubStructure(TreeNode A, TreeNode B) { 阅读全文
posted @ 2022-03-08 15:52
一仟零一夜丶
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package leetcode; public class offer_28 { public boolean isSymmetric(TreeNode root) { if(root==null) { return true; } return compare(root.left, root.r 阅读全文
posted @ 2022-03-08 11:42
一仟零一夜丶
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package leetcode; public class offer_27 { public TreeNode mirrorTree(TreeNode root) { if(root==null) { return root; } //递归遍历,如果一个节点有左右子节点,则交换它们 TreeNo 阅读全文
posted @ 2022-03-08 10:39
一仟零一夜丶
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