1 files changed, 19 insertions, 0 deletions
diff --git a/node/TreeNode.java b/node/TreeNode.java
new file mode 100644
index 0000000..b820151
--- /dev/null
+++ b/node/TreeNode.java
@@ -0,0 +1,19 @@
+package node;
+
+import java.lang.*;
+import java.util.*;
+
+public class TreeNode {
+	public int val;
+	public TreeNode left;
+	public TreeNode right;
+	public TreeNode() {}
+	public TreeNode(int val) {
+		this.val = val;
+	}
+	public TreeNode(int val, TreeNode left, TreeNode right) {
+		this.val = val;
+		this.left = left;
+		this.right = right;
+	}
+}