Merge pull request #482 from paulcjy/master

Create 2448_1.cpp

0x0B/solutions/2448_1.cpp

@@ -0,0 +1,25 @@
+// Authored by : paulcjy
+// Co-authored by : -
+// http://boj.kr/b510439ad07b43d2b6a689ff104c3783
+#include <bits/stdc++.h>
+using namespace std;
+
+void print_star(int n, int i, int j) {
+  if (j <= 2*i)
+    if (n == 3 && !(i == 1 && j == 1)) cout << '*';
+    else print_star(n/2, i%(n/2), j%n);
+  else cout << ' ';
+}
+
+int main() {
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  int n;
+  cin >> n;
+  for (int i = 0; i < n; i++) {
+    cout << string(n-i-1, ' ');
+    for (int j = 0; j <= n+i; j++)
+      print_star(n, i, j);
+    cout << '\n';
+  }
+}