From 61df5ed809638c24a00b9bde7886838bdd6e7f01 Mon Sep 17 00:00:00 2001
From: hide_d <hided62@gmail.com>
Date: Sat, 4 Jan 2020 03:28:31 +0900
Subject: [PATCH] =?UTF-8?q?=EB=B2=84=EA=B7=B8=20=EC=88=98=EC=A0=95?=
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---
 hwe/func_process.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hwe/func_process.php b/hwe/func_process.php
index 3526c62a..d3a37b34 100644
--- a/hwe/func_process.php
+++ b/hwe/func_process.php
@@ -1344,7 +1344,7 @@ function process_16(&$general) {
 
     $candidateCities = [];
 
-    $minDist = \array_key_first($distanceList);
+    $minDist = Util::array_first_key($distanceList);
     do {
         //1: 최단 거리 도시 중 공격 대상이 있는가 확인
         //2: 최단 거리 + 1 도시 중 공격 대상이 있는가 확인