20250928 baekjoon

code_study/Baekjoon/python/2448.py

@@ -0,0 +1,27 @@
+def draw(N: int, before: list[str]) -> list[str] :
+    after = [[" "] * (2 * 2 * N - 1) for _ in range(2 * N)]
+    for i in range(N):
+        after[i][N:N+2*N-1] = before[i]
+
+    k = 0
+    for i in range(N, 2 * N):
+        after[i][:2*N] = before[k]
+        after[i][2 * N:2 * N+len(before[k])] = before[k]
+        k += 1
+
+    if 2 * N == n:
+        return after
+
+    return draw(2 * N, after)
+
+n = int(input())
+
+basic = [[" ", " ", "*", " ", " "], [" ", "*", " ", "*", " "], ["*", "*", "*", "*", "*"]]
+
+if n == 3:
+    result = basic
+else:
+    result = draw(3, basic)
+
+for i in result:
+    print("".join(i))