diff --git "a/LiiNi-coder/202509/12 BOJ \353\260\260\354\227\264 \353\217\214\353\246\254\352\270\2602.md" "b/LiiNi-coder/202509/12 BOJ \353\260\260\354\227\264 \353\217\214\353\246\254\352\270\2602.md"
new file mode 100644
index 00000000..21bcdb8a
--- /dev/null
+++ "b/LiiNi-coder/202509/12 BOJ \353\260\260\354\227\264 \353\217\214\353\246\254\352\270\2602.md"	
@@ -0,0 +1,62 @@
+```java
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.util.StringTokenizer;
+
+public class Main {
+    public static void main(String[] args) throws IOException {
+        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());
+        long R = Long.parseLong(st.nextToken());
+        int[][] arr = new int[N][M];
+        for (int i = 0; i < N; i++) {
+            st = new StringTokenizer(br.readLine());
+            for (int j = 0; j < M; j++) {
+                arr[i][j] = Integer.parseInt(st.nextToken());
+            }
+        }
+        int layers = Math.min(N, M) / 2;
+        for (int layer = 0; layer < layers; layer++) {
+            int top = layer;
+            int left = layer;
+            int bottom = N - 1 - layer;
+            int right = M - 1 - layer;
+
+            int byun = 2 * ((bottom - top) + (right - left));
+            int RR = (int) (R % byun);
+            for (int r = 0; r < RR; r++) {
+                int temp = arr[top][left];
+                for (int j = left; j < right; j++) {
+                    arr[top][j] = arr[top][j + 1];
+                }
+                for (int i = top; i < bottom; i++) {
+                    arr[i][right] = arr[i + 1][right];
+                }
+                for (int j = right; j > left; j--) {
+                    arr[bottom][j] = arr[bottom][j - 1];
+                }
+                for (int i = bottom; i > top; i--) {
+                    arr[i][left] = arr[i - 1][left];
+                }
+
+                arr[top + 1][left] = temp;
+            }
+        }
+
+
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < N; i++) {
+            for (int j = 0; j < M; j++) {
+                sb.append(arr[i][j]);
+                if (j < M - 1) sb.append(' ');
+            }
+            sb.append('\n');
+        }
+        System.out.print(sb.toString());
+    }
+}
+
+```