From a82d9c7a83c7e47ea211739e93eb22415dc01a4b Mon Sep 17 00:00:00 2001 From: Ruqi Date: Sat, 9 Jul 2022 19:13:27 +0700 Subject: [PATCH] Add link to Lintcode --- 261-Graph-Valid-Tree.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/261-Graph-Valid-Tree.py b/261-Graph-Valid-Tree.py index 0f5e5f36b..8b48a71b4 100644 --- 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 pFad - Phonifier reborn

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