diff --git "a/0224LJH/202512/09 BOJ \353\210\204\352\260\200 \354\235\264\352\270\270\352\271\214.md" "b/0224LJH/202512/09 BOJ \353\210\204\352\260\200 \354\235\264\352\270\270\352\271\214.md"
new file mode 100644
index 00000000..ee461b4d
--- /dev/null
+++ "b/0224LJH/202512/09 BOJ \353\210\204\352\260\200 \354\235\264\352\270\270\352\271\214.md"	
@@ -0,0 +1,64 @@
+```java
+
+import java.util.StringTokenizer;
+import java.util.*;
+import java.io.*;
+
+public class Main {
+	
+	static int[] total = new int[2];
+	static long[][] people = new long[2][100001];
+	static long[][] cumul = new long[2][100001];
+	static long win,lose,draw;
+
+    public static void main(String[] args) throws IOException {
+    	init();
+    	process();
+    	print();
+
+    }
+    
+    private static void init() throws IOException{
+    	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    	StringTokenizer st = new StringTokenizer(br.readLine());
+    	total[0] = Integer.parseInt(st.nextToken());
+    	total[1] = Integer.parseInt(st.nextToken());
+    	win = 0;
+    	lose = 0;
+    	draw = 0;
+    	
+    	for (int i = 0 ; i < 2; i++) {
+        	st = new StringTokenizer(br.readLine());
+        	
+        	for (int j = 0; j < total[i]; j++) {
+        		int num = Integer.parseInt(st.nextToken());
+        		people[i][num]++;
+        	}
+    	}
+    	
+   
+    
+    }
+    
+    private static void process() throws IOException {
+    	for (int i = 1; i<= 100000; i++) {
+    		for (int j = 0; j < 2; j++) {
+    			cumul[j][i] = cumul[j][i-1] + people[j][i];
+    		}
+    	}
+    	
+    	for (int i = 1; i <= 100000; i++) {
+    		win += people[0][i] * (cumul[1][i-1]);
+    		lose += people[1][i] * (cumul[0][i-1]);
+    		draw += people[0][i] * people[1][i];
+    	}
+    	
+    	
+    }
+    
+   private static void print() {
+      System.out.println(win + " "+ lose +" " + draw);
+    }
+
+}
+```