diff --git "a/LiiNi-coder/202512/11 PGM \353\211\264\354\212\244 \355\201\264\353\237\254\354\212\244\355\204\260\353\247\201.md" "b/LiiNi-coder/202512/11 PGM \353\211\264\354\212\244 \355\201\264\353\237\254\354\212\244\355\204\260\353\247\201.md"
new file mode 100644
index 00000000..b5670108
--- /dev/null
+++ "b/LiiNi-coder/202512/11 PGM \353\211\264\354\212\244 \355\201\264\353\237\254\354\212\244\355\204\260\353\247\201.md"	
@@ -0,0 +1,45 @@
+```java
+import java.util.*;
+
+class Solution {
+    private static Map<String, int[]> map;
+    public int solution(String str1, String str2) {
+        map = new HashMap<String, int[]>();
+        pushSet(str1, 0);
+        pushSet(str2, 1);
+        
+        int bunja = 0;
+        int bunmo = 0;
+        for(Map.Entry<String, int[]> entry: map.entrySet()){
+            int[] v = entry.getValue();
+            bunja += Math.min(v[0], v[1]);
+            bunmo += Math.max(v[0], v[1]);
+        }
+
+        if(bunmo == 0)
+            return 65536;
+
+        return (int)( (bunja /(float)bunmo) * 65536 );
+    }
+
+    private void pushSet(String str, int index){
+        char[] cs = str.toCharArray();
+        for(int i = 0; i < cs.length - 1; i++){
+            char a = cs[i];
+            char b = cs[i + 1];
+            if(!Character.isLetter(a) || !Character.isLetter(b))
+                continue;
+            a = Character.toLowerCase(a);
+            b = Character.toLowerCase(b);
+
+            String key = "" + a + b;
+
+            if(!map.containsKey(key))
+                map.put(key, new int[2]);
+
+            map.get(key)[index]++;
+        }
+    }
+}
+
+```