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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n;
  6. 	cin>>n;
  7. 	int v[n];
  8. 	for(int i=0;i<n;i++)
  9. 	{
  10. 		cin>>v[i];
  11. 	}
  12. 	map<int,int> m;
  13. 	for(auto x : v)
  14. 	{
  15. 		m[x]++;
  16. 	}
  17. 	for(auto i : m)
  18. 	{
  19. 		cout<<i.first<<" "<<i.second<<"\n";
  20. 	}
  21. 	// your code goes here
  22. 	return 0;
  23. }
Success #stdin #stdout 0.01s 5532KB
comments (?)
stdin
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10
1 2 4 3 4 3 3 6 1 1
stdout
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1 3
2 1
3 3
4 2
6 1
https://ideone.com/jOfB3D
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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