#229 Subtree of Another Tree (PR 머지 실수로 인해 다시 커밋)

Author: forest000014

subtree-of-another-tree/forest000014.java

@@ -41,6 +41,7 @@ private boolean dfs(TreeNode root, TreeNode subRoot) {
     private boolean compareTrees(TreeNode root1, TreeNode root2) {
         if (root1 == null && root2 == null) return true;
         if (root1 == null || root2 == null) return false;
+
         if (root1.val != root2.val) return false;
 
         return compareTrees(root1.left, root2.left) && compareTrees(root1.right, root2.right);