codeyu
diff --git a/‎Algorithms/SymmetricTree.cs‎
1.02 KB b/‎Algorithms/SymmetricTree.cs‎
1.02 KB
diff --git a/‎Algorithms/Utils/Helper.cs‎
Lines changed: 4 additions & 0 deletions b/‎Algorithms/Utils/Helper.cs‎
Lines changed: 4 additions & 0 deletions
diff --git a/‎AlgorithmsTest/SymmetricTreeTest.cs‎
1.35 KB b/‎AlgorithmsTest/SymmetricTreeTest.cs‎
1.35 KB
@@ -20,6 +20,10 @@ public static ListNode<int> ToListNode(this List<int> lst)
             }
             throw new Exception("input is not a valid List");
         }
+        public static TreeNode ToTreeNode(this int?[] arr)
+        {
+            throw new NotImplementedException("TODO");
+        }
         public static List<int> ToList(this ListNode<int> node)
         {
             var lst = new List<int>();
Original file line number	Diff line number	Diff line change
`@@ -20,6 +20,10 @@ public static ListNode<int> ToListNode(this List<int> lst)`
`20`	`20`	`}`
`21`	`21`	`throw new Exception("input is not a valid List");`
`22`	`22`	`}`
	`23`	`+ public static TreeNode ToTreeNode(this int?[] arr)`
	`24`	`+ {`
	`25`	`+ throw new NotImplementedException("TODO");`
	`26`	`+ }`
`23`	`27`	`public static List<int> ToList(this ListNode<int> node)`
`24`	`28`	`{`
`25`	`29`	`var lst = new List<int>();`