Merge pull request neetcode-gh#434 from liruqi/patch-1

neetcode-gh · web-flow · commit f1bfcc96b45e · 2022-07-09T10:55:33.000-07:00
Add link to Lintcode
diff --git a/261-Graph-Valid-Tree.py b/261-Graph-Valid-Tree.py
@@ -1,4 +1,4 @@
-# Problem is free on Lintcode 
+# Problem is free on Lintcode https://www.lintcode.com/problem/178/
 class Solution:
     """
     @param n: An integer

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Problem is free on Lintcode`
	`1`	`+# Problem is free on Lintcode https://www.lintcode.com/problem/178/`
`2`	`2`	`class Solution:`
`3`	`3`	`"""`
`4`	`4`	`@param n: An integer`