From f9e1a1718b69c6f4852a914c82646b7a0f0ba696 Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Sun, 10 Aug 2025 21:41:11 +0900
Subject: [PATCH] =?UTF-8?q?[20250810]=20BOJ=20/=20G4=20/=20=EC=84=B8?=
 =?UTF-8?q?=EC=88=98=EC=9D=98=20=ED=95=A9=20/=20=EC=9D=B4=EA=B0=95?=
 =?UTF-8?q?=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...0\354\210\230\354\235\230 \355\225\251.md" | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 "lkhyun/202508/10 BOJ G4 \354\204\270\354\210\230\354\235\230 \355\225\251.md"

diff --git "a/lkhyun/202508/10 BOJ G4 \354\204\270\354\210\230\354\235\230 \355\225\251.md" "b/lkhyun/202508/10 BOJ G4 \354\204\270\354\210\230\354\235\230 \355\225\251.md"
new file mode 100644
index 00000000..8b7d24e6
--- /dev/null
+++ "b/lkhyun/202508/10 BOJ G4 \354\204\270\354\210\230\354\235\230 \355\225\251.md"	
@@ -0,0 +1,38 @@
+```java
+import java.util.*;
+import java.io.*;
+
+public class Main {
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    static int N;
+    static int[] arr;
+
+    public static void main(String[] args) throws Exception {
+        N = Integer.parseInt(br.readLine());
+        arr = new int[N];
+
+        for (int i = 0; i < N; i++) {
+            arr[i] = Integer.parseInt(br.readLine());
+        }
+        Arrays.sort(arr);
+        
+        Set<Integer> sums = new HashSet<>();
+        for (int i = 0; i < N; i++) {
+            for (int j = 0; j < N; j++) {
+                sums.add(arr[i] + arr[j]);
+            }
+        }
+
+        a: for (int i = N-1; i >= 0; i--) {
+            for (int j = 0; j <= i; j++) {
+                if(sums.contains(arr[i] - arr[j])){
+                    bw.write(arr[i] + "");
+                    break a;
+                }
+            }
+        }
+        bw.close();
+    }
+}
+```