diff --git "a/lkhyun/202511/13 PGM Lv2 \354\243\274\354\260\250 \354\232\224\352\270\210 \352\263\204\354\202\260.md" "b/lkhyun/202511/13 PGM Lv2 \354\243\274\354\260\250 \354\232\224\352\270\210 \352\263\204\354\202\260.md"
new file mode 100644
index 00000000..62db41b7
--- /dev/null
+++ "b/lkhyun/202511/13 PGM Lv2 \354\243\274\354\260\250 \354\232\224\352\270\210 \352\263\204\354\202\260.md"	
@@ -0,0 +1,57 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int[] solution(int[] fees, String[] records) {
+        Map<String, Integer> totalTime = new HashMap<>();
+        Map<String, String> inTime = new HashMap<>();
+
+        for (String record : records) {
+            String[] parts = record.split(" ");
+            String time = parts[0];
+            String car = parts[1];
+            String type = parts[2];
+
+            if (type.equals("IN")) {
+                inTime.put(car, time);
+            } else {
+                int diff = getTimeDiff(inTime.get(car), time);
+                totalTime.put(car, totalTime.getOrDefault(car, 0) + diff);
+                inTime.remove(car);
+            }
+        }
+
+        for (Map.Entry<String, String> entry : inTime.entrySet()) {
+            int diff = getTimeDiff(entry.getValue(), "23:59");
+            totalTime.put(entry.getKey(), totalTime.getOrDefault(entry.getKey(), 0) + diff);
+        }
+
+        TreeMap<String, Integer> result = new TreeMap<>();
+        for (Map.Entry<String, Integer> entry : totalTime.entrySet()) {
+            int time = entry.getValue();
+            int fee = fees[1];
+            if (time > fees[0]) {
+                fee += (int)Math.ceil((time - fees[0]) / (double)fees[2]) * fees[3];
+            }
+            result.put(entry.getKey(), fee);
+        }
+
+        int[] answer = new int[result.size()];
+        int i = 0;
+        for (int fee : result.values()) {
+            answer[i++] = fee;
+        }
+
+        return answer;
+    }
+
+    private static int getTimeDiff(String start, String end) {
+        String[] s = start.split(":");
+        String[] e = end.split(":");
+        int startMin = Integer.parseInt(s[0]) * 60 + Integer.parseInt(s[1]);
+        int endMin = Integer.parseInt(e[0]) * 60 + Integer.parseInt(e[1]);
+        return endMin - startMin;
+    }
+}
+
+```