From c56fa5659268548437d286739df0a4e609bd7947 Mon Sep 17 00:00:00 2001
From: LiiNi-coder <97495437+LiiNi-coder@users.noreply.github.com>
Date: Wed, 4 Mar 2026 21:49:42 +0900
Subject: [PATCH] =?UTF-8?q?[20260304]=20BOJ=20/=20G4=20/=20=EC=8A=A4?=
 =?UTF-8?q?=EC=B9=B4=EC=9D=B4=EB=9D=BC=EC=9D=B8=20=EC=89=AC=EC=9A=B4?=
 =?UTF-8?q?=EA=B1=B0=20/=20=EC=9D=B4=EC=9D=B8=ED=9D=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...0 \354\211\254\354\232\264\352\261\260.md" | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 "LiiNi-coder/202603/04 BOJ \354\212\244\354\271\264\354\235\264\353\235\274\354\235\270 \354\211\254\354\232\264\352\261\260.md"

diff --git "a/LiiNi-coder/202603/04 BOJ \354\212\244\354\271\264\354\235\264\353\235\274\354\235\270 \354\211\254\354\232\264\352\261\260.md" "b/LiiNi-coder/202603/04 BOJ \354\212\244\354\271\264\354\235\264\353\235\274\354\235\270 \354\211\254\354\232\264\352\261\260.md"
new file mode 100644
index 00000000..f113eaa9
--- /dev/null
+++ "b/LiiNi-coder/202603/04 BOJ \354\212\244\354\271\264\354\235\264\353\235\274\354\235\270 \354\211\254\354\232\264\352\261\260.md"	
@@ -0,0 +1,39 @@
+```java
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayDeque;
+import java.util.StringTokenizer;
+
+public class Main{
+	public static void main(String[] args)throws IOException{
+		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+		int N = Integer.parseInt(br.readLine());
+		ArrayDeque<Integer> stack = new ArrayDeque<Integer>();
+
+		int answer = 0;
+		for(int i=0;i<N;i++){
+			StringTokenizer st = new StringTokenizer(br.readLine());
+			int x = Integer.parseInt(st.nextToken());
+			int h = Integer.parseInt(st.nextToken());
+
+			while(!stack.isEmpty()){
+				if(stack.peek() <= h) break;
+				stack.pop();
+				answer++;
+			}
+
+
+			if(h==0) continue;
+
+			if(stack.isEmpty() || stack.peek()<h){
+				stack.push(h);
+			}
+		}
+
+		answer += stack.size();
+		System.out.println(answer);
+		br.close();
+	}
+}
+```