From 11b2e63c23bce6c6ee8149a67cb7eae8c953ead6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B0=95=EC=8B=A0=EC=A7=80?=
 <101992179+ksinji@users.noreply.github.com>
Date: Wed, 22 Oct 2025 22:47:33 +0900
Subject: [PATCH] =?UTF-8?q?[20251022]=20PGM=20/=20LV2=20/=20=EC=9A=94?=
 =?UTF-8?q?=EA=B2=A9=20=EC=8B=9C=EC=8A=A4=ED=85=9C=20/=20=EA=B0=95?=
 =?UTF-8?q?=EC=8B=A0=EC=A7=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...1 \354\213\234\354\212\244\355\205\234.md" | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 "ksinji/202510/22 PGM \354\232\224\352\262\251 \354\213\234\354\212\244\355\205\234.md"

diff --git "a/ksinji/202510/22 PGM \354\232\224\352\262\251 \354\213\234\354\212\244\355\205\234.md" "b/ksinji/202510/22 PGM \354\232\224\352\262\251 \354\213\234\354\212\244\355\205\234.md"
new file mode 100644
index 00000000..488b0e3d
--- /dev/null
+++ "b/ksinji/202510/22 PGM \354\232\224\352\262\251 \354\213\234\354\212\244\355\205\234.md"	
@@ -0,0 +1,21 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int solution(int[][] targets) {
+        Arrays.sort(targets, (a, b) -> Integer.compare(a[1], b[1]));
+
+        int answer = 0;
+        int lastEnd = Integer.MIN_VALUE;
+
+        for (int[] t : targets) {
+            int s = t[0], e = t[1];
+            if (s >= lastEnd) {
+                answer++;
+                lastEnd = e;
+            }
+        }
+        return answer;
+    }
+}
+```