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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int n;
  7. 	cin>>n;
  8. 	int arr[n+4], cnt[1000] = {0};
  9.  
  10.  
  11. 	for(int i=0;i<n;i++)
  12. 	{
  13. 		cin>>arr[i];
  14. 		cnt[arr[i]]++;
  15.  
  16. 	}
  17.  
  18. 	for(int i=0;i<n;i++)
  19. 	{
  20. 		cout<< i << ' '<< cnt[i] <<endl;
  21. 	}
  22.  
  23. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
copy 
5
2 3 2 5 2
stdout
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0 0
1 0
2 3
3 1
4 0
https://ideone.com/IgkEcJ
language:
C++14 (gcc 8.3)
created:
15 days ago
visibility:
public

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