From bff62aa11be261206fae2a5070a9d4c51486e2ef Mon Sep 17 00:00:00 2001
From: songyc macbook <gitea@gitea>
Date: Wed, 25 Feb 2026 21:12:46 +0900
Subject: [PATCH] baekjoon 20260225

---
 code_study/Baekjoon/python/3449.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 code_study/Baekjoon/python/3449.py

diff --git a/code_study/Baekjoon/python/3449.py b/code_study/Baekjoon/python/3449.py
new file mode 100644
index 0000000..b4e6866
--- /dev/null
+++ b/code_study/Baekjoon/python/3449.py
@@ -0,0 +1,12 @@
+import sys
+input = sys.stdin.readline
+
+ans = []
+for _ in range(int(input())) :
+    dist = 0 
+    for a, b in zip(input().rstrip(), input().rstrip()) :
+        dist += (abs(int(a) - int(b)))
+    ans.append(dist)
+
+for i in ans :
+    print(f'Hamming distance is {i}.')