diff --git "a/JHLEE325/202603/03 BOJ G4 \353\217\204\354\204\234\352\264\200.md" "b/JHLEE325/202603/03 BOJ G4 \353\217\204\354\204\234\352\264\200.md"
new file mode 100644
index 00000000..94651b97
--- /dev/null
+++ "b/JHLEE325/202603/03 BOJ G4 \353\217\204\354\204\234\352\264\200.md"	
@@ -0,0 +1,38 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st = new StringTokenizer(br.readLine());
+
+        int N = Integer.parseInt(st.nextToken());
+        int M = Integer.parseInt(st.nextToken());
+
+        int[] book = new int[N];
+        
+        st = new StringTokenizer(br.readLine());
+        
+        int maxDist = 0;
+        for (int i = 0; i < N; i++) {
+            book[i] = Integer.parseInt(st.nextToken());
+            maxDist = Math.max(maxDist, Math.abs(book[i]));
+        }
+
+        Arrays.sort(book);
+
+        long totalStep = 0;
+
+        for (int i = 0; i < N && book[i] < 0; i += M) {
+            totalStep += Math.abs(book[i]) * 2;
+        }
+
+        for (int i = N - 1; i >= 0 && book[i] > 0; i -= M) {
+            totalStep += book[i] * 2;
+        }
+
+        System.out.println(totalStep - maxDist);
+    }
+}
+```