From cc90dc2adacb24d9965db20845a37a775d52e78b Mon Sep 17 00:00:00 2001
From: huisuu <kimhuisu005791@gmail.com>
Date: Thu, 22 Aug 2024 21:56:39 +0900
Subject: [PATCH] 36.py

---
 HSKIM/31to40/36.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 HSKIM/31to40/36.py

diff --git a/HSKIM/31to40/36.py b/HSKIM/31to40/36.py
new file mode 100644
index 0000000..8c20e10
--- /dev/null
+++ b/HSKIM/31to40/36.py
@@ -0,0 +1,12 @@
+def solution(phone_book):
+    # 사전 순으로 앞서는 것을 앞으로 정렬
+    phone_book.sort( )
+
+    for i in range(len(phone_book) - 1):
+        # startswith 는 현재 문자열이 사용자가 지정하는 특정 문자로 시작하는지 확인하는 함수
+        if phone_book[i + 1].startswith(phone_book[i]):
+            return False
+    return True
+
+phone_book = ["119", "97674223", "1195524421"]
+print(solution(phone_book))
\ No newline at end of file