From 289170515259d0cb56d6ccf0f90066864a6f52f5 Mon Sep 17 00:00:00 2001
From: encrypted-def <20028331+encrypted-def@users.noreply.github.com>
Date: Fri, 12 Apr 2024 23:01:40 +0900
Subject: [PATCH] Update 14500.cpp

---
 0x0D/solutions/14500.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/0x0D/solutions/14500.cpp b/0x0D/solutions/14500.cpp
index 10f397d4..91a459d6 100644
--- a/0x0D/solutions/14500.cpp
+++ b/0x0D/solutions/14500.cpp
@@ -1,6 +1,6 @@
 // Authored by : BaaaaaaaaaaarkingDog
 // Co-authored by : -
-// http://boj.kr/693d1ccff5ef479e848979c746b404b1
+// http://boj.kr/c472fdbf8dbb4b91ada365258587bc06
 #include <bits/stdc++.h>
 using namespace std;
 
@@ -13,7 +13,7 @@ int board[502][502];
 vector<vector<pair<int,int>>> tetro;
 
 // a, b가 상하좌우로 인접한 칸인지 확인하는 함수
-bool isadj(pair<int, int> a, pair<int, int> b){
+bool isadj(pair<int, int>& a, pair<int, int>& b){
   if(a.X == b.X) return abs(a.Y - b.Y) == 1;
   if(a.Y == b.Y) return abs(a.X - b.X) == 1;
   return false;