From c0e1fbbb371c75d9343a6cb69a57d136bd7a59c6 Mon Sep 17 00:00:00 2001
From: Gloria Mundi <gloria@gloria-mundi.eu>
Date: Tue, 27 Feb 2024 13:33:04 +0100
Subject: add binary lifting codeforces link

---
 graph/graph.tex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'graph/graph.tex')

diff --git a/graph/graph.tex b/graph/graph.tex
index b251278..e9c32c7 100644
--- a/graph/graph.tex
+++ b/graph/graph.tex
@@ -25,6 +25,7 @@
 \end{algorithm}
 
 \begin{algorithm}{Binary Lifting}
+	% https://codeforces.com/blog/entry/74847
 	\begin{methods}
 		\method{Lift}{constructor}{\abs{V}}
 		\method{depth}{distance to root of vertex $v$}{1}
-- 
cgit v1.2.3

