Merge pull request #1198 from AlgorithmWithGod/JHLEE325

[20251022] BOJ / G5 / 별 찍기 - 10 / 이준희

Author: ShinHeeEul

JHLEE325/202510/22 BOJ G5 별 찍기 - 10.md

@@ -0,0 +1,50 @@
+```java
+import java.io.*;
+
+public class Main {
+
+    static char[][] arr;
+
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        int n = Integer.parseInt(br.readLine());
+        arr = new char[n][n];
+
+        draw(0, 0, n, false);
+
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < n; i++) {
+            sb.append(arr[i]).append('\n');
+        }
+        System.out.print(sb);
+    }
+
+    static void draw(int x, int y, int size, boolean blank) {
+
+        if (blank) {
+            for (int i = x; i < x + size; i++) {
+                for (int j = y; j < y + size; j++) {
+                    arr[i][j] = ' ';
+                }
+            }
+            return;
+        }
+
+        if (size == 1) {
+            arr[x][y] = '*';
+            return;
+        }
+
+        int nsize = size / 3;
+        int count = 0;
+        for (int i = x; i < x + size; i += nsize) {
+            for (int j = y; j < y + size; j += nsize) {
+                count++;
+                if (count == 5)
+                    draw(i, j, nsize, true);
+                else
+                    draw(i, j, nsize, false);
+            }
+        }
+    }
+}```