From 929f23cfa20aae8cd87d7c046becfa0e27634063 Mon Sep 17 00:00:00 2001
From: Donew <47556347+03do-new30@users.noreply.github.com>
Date: Sun, 13 Jul 2025 15:20:27 +0900
Subject: [PATCH] =?UTF-8?q?[20250713]=20BOJ=20/=20G3=20/=20=EC=84=B8=20?=
 =?UTF-8?q?=EC=9A=A9=EC=95=A1=20/=20=EC=8B=A0=EB=8F=99=EC=9C=A4?=
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---
 ... \354\204\270 \354\232\251\354\225\241.md" | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 "03do-new30/202507/13 BOJ G3 \354\204\270 \354\232\251\354\225\241.md"

diff --git "a/03do-new30/202507/13 BOJ G3 \354\204\270 \354\232\251\354\225\241.md" "b/03do-new30/202507/13 BOJ G3 \354\204\270 \354\232\251\354\225\241.md"
new file mode 100644
index 00000000..bdc6faa7
--- /dev/null
+++ "b/03do-new30/202507/13 BOJ G3 \354\204\270 \354\232\251\354\225\241.md"	
@@ -0,0 +1,50 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    static int N;
+    static long[] arr, answer;
+    static long minAbs;
+
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        N = Integer.parseInt(br.readLine());
+        arr = new long[N];
+        StringTokenizer st = new StringTokenizer(br.readLine());
+        for (int i = 0; i < N; i++) {
+            arr[i] = Long.parseLong(st.nextToken());
+        }
+        Arrays.sort(arr);
+        minAbs = 3_000_000_000L;
+        for (int startIdx = 0; startIdx < N-2; startIdx++) {
+            twoPointer(startIdx);
+        }
+        for (long num : answer) {
+            System.out.print(num + " ");
+        }
+        br.close();
+    }
+
+    private static void twoPointer(int startIdx) {
+        int leftIdx = startIdx + 1;
+        int rightIdx = N-1;
+        while (leftIdx < rightIdx) {
+            long currentVal = arr[startIdx] + arr[leftIdx] + arr[rightIdx];
+            long currentAbs = Math.abs(currentVal);
+            if (currentAbs < minAbs) {
+                minAbs = currentAbs;
+                answer = new long[] {arr[startIdx], arr[leftIdx], arr[rightIdx]};
+            }
+            if (currentVal < 0) {
+                leftIdx++;
+            } else if (currentVal > 0) {
+                rightIdx--;
+            } else {
+                break;
+            }
+        }
+    }
+}
+
+```