129. 求根到叶子节点数字之和

chenpengcode · chenpengcode · commit ac1d57083e93 · 2020-10-29T00:49:04.000+08:00
diff --git a/tree/129_sumNumbers.py b/tree/129_sumNumbers.py
@@ -22,5 +22,3 @@ def dfs(root, value):
             return dfs(root.left, value) + dfs(root.right, value)
 
         return dfs(root, 0)
-
-        return dfs(root, 0)
