From 5068ddc14d093c2434edcb359fca0d3594dff86c Mon Sep 17 00:00:00 2001
From: enqidu <dachikurcxalia@gmail.com>
Date: Tue, 7 Jul 2020 16:55:52 +0400
Subject: [PATCH] skip-list documentation-polish

---
 data_structures/skip_list.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data_structures/skip_list.cpp b/data_structures/skip_list.cpp
index 988165db3..d2ba820f4 100644
--- a/data_structures/skip_list.cpp
+++ b/data_structures/skip_list.cpp
@@ -70,7 +70,7 @@ SkipList::SkipList() {
 */
 int SkipList::randomLevel() { 
     int lvl = 0; 
-    while(static_cast<float>(rand())/RAND_MAX < P && lvl < MAXLVL) lvl++;  
+    while(static_cast<float>(std::rand())/RAND_MAX < P && lvl < MAXLVL) lvl++;  
     return lvl; 
 }