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  1. def count(a, query):
  2. 	n = len(a)
  3. 	freq = {}
  4.  
  5. 	for x in a:
  6. 		if x in freq:
  7. 			freq[x]+=1
  8. 		else:
  9. 			freq[x] = 1
  10.  
  11. 	if query in freq:
  12. 		return freq[query]
  13. 	return 0
  14.  
  15. a = [1,2,2,5,4,5,6,7,6]
  16. query = 5
  17. ans = count(a, query)
  18. print('Frequency is: ', ans)
Success #stdin #stdout 0.09s 14100KB
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Standard input is empty
stdout
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Frequency is:  2
https://ideone.com/FnNQmV
language:
Python 3 (python  3.12)
created:
1 day ago
visibility:
public

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