宝石与石头

e871b16f · 安晓东 · f5ef36d5 · e871b16f
Commit e871b16f authored Jan 05, 2019 by 安晓东
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homework_01.py
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--- a/homework_01.py
+++ b/homework_01.py
+def numJewelsInStones(J, S):
+  count = 0
+  for i in S:
+      if i in J:
+          count+=1
+  print(count)
+numJewelsInStones("aA","aAAbbbb")  # 预期输出 3
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