From 56d66722c885944e997bc099d6b3375c611b48f4 Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Wed, 18 Jun 2025 09:29:44 +0900
Subject: [PATCH] =?UTF-8?q?[20250618]=20BOJ=20/=20G2=20/=20=EA=B0=80?=
 =?UTF-8?q?=EC=9E=A5=20=EA=B8=B4=20=EC=A6=9D=EA=B0=80=ED=95=98=EB=8A=94=20?=
 =?UTF-8?q?=EB=B6=80=EB=B6=84=20=EC=88=98=EC=97=B4=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\353\266\204 \354\210\230\354\227\264.md" | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 "lkhyun/202506/18 BOJ G2 \352\260\200\354\236\245 \352\270\264 \354\246\235\352\260\200\355\225\230\353\212\224 \353\266\200\353\266\204 \354\210\230\354\227\264.md"

diff --git "a/lkhyun/202506/18 BOJ G2 \352\260\200\354\236\245 \352\270\264 \354\246\235\352\260\200\355\225\230\353\212\224 \353\266\200\353\266\204 \354\210\230\354\227\264.md" "b/lkhyun/202506/18 BOJ G2 \352\260\200\354\236\245 \352\270\264 \354\246\235\352\260\200\355\225\230\353\212\224 \353\266\200\353\266\204 \354\210\230\354\227\264.md"
new file mode 100644
index 00000000..41357efc
--- /dev/null
+++ "b/lkhyun/202506/18 BOJ G2 \352\260\200\354\236\245 \352\270\264 \354\246\235\352\260\200\355\225\230\353\212\224 \353\266\200\353\266\204 \354\210\230\354\227\264.md"	
@@ -0,0 +1,40 @@
+```java
+import java.io.*;
+import java.util.*;
+
+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;
+    static List<Integer> LIS;
+
+    public static void main(String[] args) throws IOException {
+        N = Integer.parseInt(br.readLine());
+        LIS = new ArrayList<>();
+        st = new StringTokenizer(br.readLine());
+        for (int i = 0; i < N; i++) {
+            int cur = Integer.parseInt(st.nextToken());
+            if(LIS.isEmpty() || LIS.get(LIS.size()-1) < cur){
+                LIS.add(cur);
+            }else{
+                LIS.set(binarySearch(cur),cur);
+            }
+        }
+        bw.write(LIS.size() + "\n");
+        bw.close();
+    }
+    public static int binarySearch(int target) {
+        int left = 0; int right = LIS.size() - 1;
+        while(left < right){
+            int mid = (left + right) / 2;
+            if(LIS.get(mid) < target){
+                left = mid + 1;
+            }else{
+                right = mid;
+            }
+        }
+        return left;
+    }
+}
+```