From ae926ba73336bb4a02ff2ebe03b4a4b5d0a033b4 Mon Sep 17 00:00:00 2001
From: JHLEE325 <82587652+JHLEE325@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:43:52 +0900
Subject: [PATCH] =?UTF-8?q?[20251126]=20BOJ=20/=20G5=20/=20=ED=96=89?=
 =?UTF-8?q?=EB=B3=B5=20=EC=9C=A0=EC=B9=98=EC=9B=90=20/=20=EC=9D=B4?=
 =?UTF-8?q?=EC=A4=80=ED=9D=AC?=
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---
 ...5 \354\234\240\354\271\230\354\233\220.md" | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 "JHLEE325/202511/26 BOJ G5 \355\226\211\353\263\265 \354\234\240\354\271\230\354\233\220.md"

diff --git "a/JHLEE325/202511/26 BOJ G5 \355\226\211\353\263\265 \354\234\240\354\271\230\354\233\220.md" "b/JHLEE325/202511/26 BOJ G5 \355\226\211\353\263\265 \354\234\240\354\271\230\354\233\220.md"
new file mode 100644
index 00000000..a654071b
--- /dev/null
+++ "b/JHLEE325/202511/26 BOJ G5 \355\226\211\353\263\265 \354\234\240\354\271\230\354\233\220.md"	
@@ -0,0 +1,33 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st = new StringTokenizer(br.readLine());
+        
+        int N = Integer.parseInt(st.nextToken());
+        int K = Integer.parseInt(st.nextToken());
+
+        int[] arr = new int[N];
+        st = new StringTokenizer(br.readLine());
+        for (int i = 0; i < N; i++)
+            arr[i] = Integer.parseInt(st.nextToken());
+
+        int[] diff = new int[N - 1];
+        for (int i = 0; i < N - 1; i++) {
+            diff[i] = arr[i + 1] - arr[i];
+        }
+
+        Arrays.sort(diff);
+
+        int answer = 0;
+        for (int i = 0; i < N - K; i++) {
+            answer += diff[i];
+        }
+
+        System.out.println(answer);
+    }
+}
+```