diff --git "a/lkhyun/202510/22 PGM Lv2 [1\354\260\250]\354\272\220\354\213\234.md" "b/lkhyun/202510/22 PGM Lv2 [1\354\260\250]\354\272\220\354\213\234.md"
new file mode 100644
index 00000000..4ec5cc2a
--- /dev/null
+++ "b/lkhyun/202510/22 PGM Lv2 [1\354\260\250]\354\272\220\354\213\234.md"	
@@ -0,0 +1,25 @@
+```java
+import java.util.*;
+class Solution {
+    public int solution(int cacheSize, String[] cities) {
+        int answer = 0;
+        List<String> cache = new LinkedList<>();
+        
+        for(String c : cities){
+            String city = c.toLowerCase();
+            if(cache.contains(city)){
+                cache.remove(city);
+                cache.add(city);
+                answer++;
+            }else{
+                cache.add(city);
+                answer+=5;
+            }
+            if(cache.size() > cacheSize){
+                cache.remove(0);
+            }
+        }
+        return answer;
+    }
+}
+```