From 3033c1e06ec477dd62a84470926492e28fadecf5 Mon Sep 17 00:00:00 2001
From: Ayman Mohamed Ali <ayman_pharma@hotmail.com>
Date: Sun, 26 May 2019 15:46:45 +0300
Subject: [PATCH] Implement check_bipartite_graph using DFS. (#836)