From c74686148553471ad8ad84cb886fabf972f58462 Mon Sep 17 00:00:00 2001
From: oncsr <khj20006@naver.com>
Date: Fri, 14 Mar 2025 15:53:57 +0900
Subject: [PATCH] =?UTF-8?q?[20250314]=20BOJ=20/=20G5=20/=20=EB=82=9C?=
 =?UTF-8?q?=EB=A1=9C=20/=20=EA=B6=8C=ED=98=81=EC=A4=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../14 BOJ G5 \353\202\234\353\241\234.md"    | 63 +++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 "khj20006/202503/14 BOJ G5 \353\202\234\353\241\234.md"

diff --git "a/khj20006/202503/14 BOJ G5 \353\202\234\353\241\234.md" "b/khj20006/202503/14 BOJ G5 \353\202\234\353\241\234.md"
new file mode 100644
index 00000000..1b61d0cc
--- /dev/null
+++ "b/khj20006/202503/14 BOJ G5 \353\202\234\353\241\234.md"	
@@ -0,0 +1,63 @@
+```java
+
+import java.util.*;
+import java.io.*;
+
+class Main {
+	
+	// IO field
+	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+	static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+	static StringTokenizer st = new StringTokenizer("");
+
+	static void nextLine() throws Exception {st = new StringTokenizer(br.readLine());}
+	static int nextInt() throws Exception {
+		if(!st.hasMoreTokens()) nextLine();
+		return Integer.parseInt(st.nextToken());
+	}
+	static long nextLong() throws Exception {
+		if(!st.hasMoreTokens()) nextLine();
+		return Long.parseLong(st.nextToken());
+	}
+	static void bwEnd() throws Exception {bw.flush();bw.close();}
+	
+	// Additional field
+	
+	static int N, K, ans = 0;
+	static PriorityQueue<Integer> Q;
+	
+	public static void main(String[] args) throws Exception {
+			
+		ready();
+		solve();
+	
+		bwEnd();
+		
+	}
+	
+	static void ready() throws Exception{
+		
+		N = nextInt();
+		K = nextInt();
+		Q = new PriorityQueue<>();
+		int prev = nextInt(), now = 0;
+		
+		for(int i=1;i<N;i++) {
+			now = nextInt();
+			Q.offer(now-prev-1);
+			prev = now;
+		}
+		
+	}
+	
+	static void solve() throws Exception{
+		
+		ans = N;
+		for(int i=N;i>K;i--) ans += Q.poll();
+		bw.write(ans + "\n");
+		
+	}
+	
+}
+
+```