From 2fc2d37f5d073547b3f2c1c528e0ab1ac42ac9f3 Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Wed, 11 Jun 2025 22:11:10 +0900
Subject: [PATCH] =?UTF-8?q?[20250611]=20BOJ=20/=20G3=20/=20=EC=84=B8=20?=
 =?UTF-8?q?=EC=9A=A9=EC=95=A1=20/=20=EC=9D=B4=EA=B0=95=ED=98=84?=
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---
 ... \354\204\270 \354\232\251\354\225\241.md" | 83 +++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 "lkhyun/202506/11 BOJ G3 \354\204\270 \354\232\251\354\225\241.md"

diff --git "a/lkhyun/202506/11 BOJ G3 \354\204\270 \354\232\251\354\225\241.md" "b/lkhyun/202506/11 BOJ G3 \354\204\270 \354\232\251\354\225\241.md"
new file mode 100644
index 00000000..c785f320
--- /dev/null
+++ "b/lkhyun/202506/11 BOJ G3 \354\204\270 \354\232\251\354\225\241.md"	
@@ -0,0 +1,83 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    static StringTokenizer st;
+    static int N;
+    static int[] arr;
+    static int[] selected = new int[3];
+    static long min = Long.MAX_VALUE;
+    public static void main(String[] args) throws IOException {
+
+        N = Integer.parseInt(br.readLine());
+        arr = new int[N];
+        st = new StringTokenizer(br.readLine());
+        for (int i = 0; i < N; i++) {
+            arr[i] = Integer.parseInt(st.nextToken());
+        }
+        Arrays.sort(arr);
+
+        boolean[] visited = new boolean[N];
+        a:for (int i = 0; i < N; i++) { //모든 값들 중 하나 선택
+            long base = arr[i];
+            visited[i] = true;
+            int left,right;
+
+            //base가 아닌 값들중 좌 우 맨 끝 값을 선택
+            if(i==0){
+                left = 1;
+                right = N-1;
+            }else if(i==N-1){
+                left = 0;
+                right = N-2;
+            }else{
+                left = 0;
+                right = N-1;
+            }
+
+            while(left<right){
+                long sum = arr[left] + arr[right] + base;
+                if(sum < 0){
+                    if(Math.abs(sum) < min){
+                        min = Math.abs(sum);
+                        selected[0] = arr[left];
+                        selected[1] = arr[right];
+                        selected[2] = (int)base;
+                    }
+                    if(visited[left+1]){
+                        left += 2;
+                    }else{
+                        left++;
+                    }
+                }else if(sum > 0){
+                    if(Math.abs(sum) < min){
+                        min = Math.abs(sum);
+                        selected[0] = arr[left];
+                        selected[1] = arr[right];
+                        selected[2] = (int)base;
+                    }
+                    if(visited[right-1]){
+                        right -= 2;
+                    }else{
+                        right--;
+                    }
+                }else{
+                    selected[0] = arr[left];
+                    selected[1] = arr[right];
+                    selected[2] = (int)base;
+                    break a;
+                }
+            }
+            visited[i] = false;
+        }
+        Arrays.sort(selected);
+        for (int i = 0; i < 3; i++) {
+            bw.write(selected[i] + " ");
+        }
+        bw.close();
+    }
+}
+```