From b6a45960c8887d5cd55cdb5d997c2e8de51b99dc Mon Sep 17 00:00:00 2001
From: melongist <what_is_computer@msn.com>
Date: Fri, 12 Aug 2022 13:12:44 +0900
Subject: [PATCH] contest problem error fix for admin

contest problem error fix for admin
---
 trunk/web/template/bs3/problem.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/web/template/bs3/problem.php b/trunk/web/template/bs3/problem.php
index 8f4a3928f24..8ea2ab13c9d 100644
--- a/trunk/web/template/bs3/problem.php
+++ b/trunk/web/template/bs3/problem.php
@@ -85,7 +85,7 @@
         	require_once("include/set_get_key.php");
  					echo "<a class='btn btn-success btn-sm' role='button' href=admin/problem_edit.php?id=$id&getkey=".$_SESSION[$OJ_NAME.'_'.'getkey'].">EDIT</a>";
  					echo "<a class='btn btn-success btn-sm' role='button' href=javascript:phpfm(".$row['problem_id'].")>TESTDATA</a>";
-	      			if(count($used_in_contests)>0){
+	      			if($cid==0 && count($used_in_contests)>0){
 					echo "<hr><br>$MSG_PROBLEM_USED_IN:";
 					foreach($used_in_contests as $contests){
 						echo "<a class='label label-warning' href='contest.php?cid=". $contests[0]."'>".$contests[1]." </a><br>";