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def matchingStrings(strings, queries):
count = Counter(strings)
results = []
for i in queries:
if i in count:
results.append(count[i])
else:
results.append(0)
return results
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Sparse Arrays
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from collections import Counter
def matchingStrings(strings, queries): count = Counter(strings) results = [] for i in queries: if i in count: results.append(count[i]) else: results.append(0) return results