From af696a3104eeae7a1f76a024bd66516ebb18955c Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Fri, 18 Apr 2025 11:03:31 +0900
Subject: [PATCH] =?UTF-8?q?[20250418]=20BOJ=20/=20G5=20/=20=ED=9A=8C?=
 =?UTF-8?q?=EC=9D=98=EC=8B=A4=20=EB=B0=B0=EC=A0=95=20/=20=EC=9D=B4?=
 =?UTF-8?q?=EA=B0=95=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...0\354\213\244 \353\260\260\354\240\225.md" | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 "lkhyun/202504/18 BOJ G5 \355\232\214\354\235\230\354\213\244 \353\260\260\354\240\225.md"

diff --git "a/lkhyun/202504/18 BOJ G5 \355\232\214\354\235\230\354\213\244 \353\260\260\354\240\225.md" "b/lkhyun/202504/18 BOJ G5 \355\232\214\354\235\230\354\213\244 \353\260\260\354\240\225.md"
new file mode 100644
index 00000000..30dbf4a3
--- /dev/null
+++ "b/lkhyun/202504/18 BOJ G5 \355\232\214\354\235\230\354\213\244 \353\260\260\354\240\225.md"	
@@ -0,0 +1,40 @@
+```java
+import java.util.*;
+import java.io.*;
+
+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;
+
+    public static void main(String[] args) throws Exception {
+        N = Integer.parseInt(br.readLine());
+        PriorityQueue<int[]> pq = new PriorityQueue<>((a, b) -> {
+            if (a[1] == b[1]) {
+                return a[0] - b[0];
+            } else {
+                return a[1] - b[1];
+            }
+        });
+        for (int i = 0; i < N; i++) {
+            st = new StringTokenizer(br.readLine());
+            pq.add(new int[] {Integer.parseInt(st.nextToken()), Integer.parseInt(st.nextToken())});
+        }
+        int cnt = 0;
+        int curTime = 0;
+        while (!pq.isEmpty()) {
+            int[] cur = pq.poll();
+            if (cur[0] >= curTime) {
+                cnt++;
+                curTime = cur[1];
+            }
+        }
+        bw.write(cnt + "");
+        bw.close();
+    }
+}
+
+
+
+```