2020-03-01

JiayangWu · Mar 2, 2020 · 022ef83 · 022ef83
1 parent 46ff2f2
commit 022ef83
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/面试题01.01.判定字符是否唯一/面试题01.01-判定字符是否唯一.py b/面试题01.01.判定字符是否唯一/面试题01.01-判定字符是否唯一.py
@@ -0,0 +1,7 @@
+class Solution(object):
+    def isUnique(self, astr):
+        """
+        :type astr: str
+        :rtype: bool
+        """
+        return len(set(astr)) == len(astr)