From 8aa44cb792364bd457b55a8b7f6befd3c96d7368 Mon Sep 17 00:00:00 2001
From: Joey <gulyxxf@gmail.com>
Date: Sun, 1 Aug 2021 22:44:20 +1000
Subject: [PATCH] Update tree.md

return var should be nodes
---
 thinkings/tree.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/thinkings/tree.md b/thinkings/tree.md
index a22640356..6a54a0c4a 100644
--- a/thinkings/tree.md
+++ b/thinkings/tree.md
@@ -580,7 +580,7 @@ class Solution:
             # 叶子节点
             if cur and not cur.left and not cur.right:
                 if remain == cur.val:
-                    res.append((path + [cur.val]).copy())
+                    nodes.append((path + [cur.val]).copy())
                 return
             # 选择
             path.append(cur.val)