diff --git a/code_study/Baekjoon/python/1547.py b/code_study/Baekjoon/python/1547.py
new file mode 100644
index 0000000..fa41b9b
--- /dev/null
+++ b/code_study/Baekjoon/python/1547.py
@@ -0,0 +1,5 @@
+ans = 1
+for _ in range(int(input())) :
+    a, b = map(int, input().split())
+    ans = a if b == ans else b if a == ans else ans
+print(ans)
\ No newline at end of file