From cb8b0ee89774102d93dda9bee2f8d0da1127e670 Mon Sep 17 00:00:00 2001
From: Mayank Mamgain <56592363+Mayank17M@users.noreply.github.com>
Date: Fri, 10 Sep 2021 12:32:36 +0530
Subject: [PATCH] Update graph/travelling_salesman_problem.cpp

Co-authored-by: David Leal <halfpacho@gmail.com>
---
 graph/travelling_salesman_problem.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/graph/travelling_salesman_problem.cpp b/graph/travelling_salesman_problem.cpp
index 5138ee3b9..a9357a9af 100644
--- a/graph/travelling_salesman_problem.cpp
+++ b/graph/travelling_salesman_problem.cpp
@@ -17,8 +17,7 @@
  * This is the naive implementation of the problem.
  */
 
-#include <limits.h>  /// header for limits of integral types
-
+#include <limits>  /// for limits of integral types
 #include <algorithm>  /// for std::min
 #include <cassert>    /// for assert
 #include <iostream>   /// for IO operations