From 4ca3db136a70d203f7f364e8036e956ca1ad5fb3 Mon Sep 17 00:00:00 2001
From: songyc macbook <gitea@gitea>
Date: Tue, 17 Mar 2026 22:36:44 +0900
Subject: [PATCH] baekjoon 20260316

---
 code_study/Baekjoon/python/2547.py | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 code_study/Baekjoon/python/2547.py

diff --git a/code_study/Baekjoon/python/2547.py b/code_study/Baekjoon/python/2547.py
new file mode 100644
index 0000000..78e809e
--- /dev/null
+++ b/code_study/Baekjoon/python/2547.py
@@ -0,0 +1,6 @@
+res = []
+for _ in range(int(input())) :
+    input()
+    N = int(input())
+    res.append("NO" if sum([int(input()) for _ in range(N)]) % N else "YES")
+print("\n".join(map(str, res)))
\ No newline at end of file