13 lines
271 B
C#
13 lines
271 B
C#
public class TreeNode
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{
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public int val;
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public TreeNode? left;
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public TreeNode? right;
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public TreeNode(int val = 0, TreeNode? left = null, TreeNode? right = null)
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{
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this.val = val;
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this.left = left;
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this.right = right;
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}
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}
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