Update 437_path_sum_III.md

Joseph Luce · web-flow · commit 1fb823512c44 · 2019-07-21T18:43:02.000-07:00
diff --git a/leetcode/easy/437_path_sum_III.md b/leetcode/easy/437_path_sum_III.md
@@ -1,6 +1,6 @@
 # 437. Path Sum III
 
-## Brute Force Recursive Solution
+## Brute Force Top Down Recursive Solution
 - Runtime: O(3^N)
 - Space: O(3^N)
 - N = Number of nodes in tree
