diff --git a/BOJ/2442.py b/BOJ/2442.py
index e69de29..279a385 100644
--- a/BOJ/2442.py
+++ b/BOJ/2442.py
@@ -0,0 +1,7 @@
+# BOJ 2442 브론즈3
+# 입출력 구현
+
+n = int(input())
+
+for i in range(1, n+1):
+    print(' ' * (n-i) + '*' * i + '*' * (i-1))
\ No newline at end of file