sparse arrays hackerrank solution in python
from collections import Counter # module to count the values
#write your code here
store = Counter(strings)
ans = []
for q in queries:
ans.append(store[q])
return anssparse arrays hackerrank solution in python
from collections import Counter # module to count the values
#write your code here
store = Counter(strings)
ans = []
for q in queries:
ans.append(store[q])
return ansCopyright © 2021 Codeinu
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