Update homework_01.py

homework_01.py

@@ -36,7 +36,7 @@
 # J = "z"
 # J = "z"
 # S = "ZZ"
 # S = "ZZ"
 # numJewelsInStones(J, S)
 # numJewelsInStones(J, S)
-# 宝石与石头
+# 山峰数组
 # def peakIndexInMountainArray(A):
 # def peakIndexInMountainArray(A):
 #     """
 #     """
 #     :type A: List[int]
 #     :type A: List[int]
@@ -45,6 +45,16 @@
 #     return A.index(max(A))
 #     return A.index(max(A))
 
 
 # peakIndexInMountainArray([0,1,0])   # 预期输出 1
 # peakIndexInMountainArray([0,1,0])   # 预期输出 1
+# 宝石与石头
+# def numJewelsInStones(J, S):
+#     """
+#     :type J: str
+#     :type S: str
+#     :rtype: int
+#     """
+#     return sum([s in J for s in S])
+
+# numJewelsInStones("aA","aAAbbbb")  # 预期输出 3
 
 
 import re
 import re
 s ='1324.231.432.1234,192.168.1.6,10.25.11.8这些信息中，哪些是ip呢？'
 s ='1324.231.432.1234,192.168.1.6,10.25.11.8这些信息中，哪些是ip呢？'