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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int minOperations(vector<int>a){
  5. 	unordered_map<int,int>mpp;
  6. 	for(int x:a){
  7. 		mpp[x]++;
  8. 	}
  9.  
  10. 	int maxiFreq = INT_MIN;
  11. 	for(auto x:mpp){
  12. 		maxiFreq = max(maxiFreq,x.second);
  13. 	}
  14. 	return a.size()-maxiFreq;
  15. }
  16.  
  17. int main() {
  18. 	int n;
  19. 	cin>>n;
  20. 	vector<int>arr(n);
  21. 	for(int i=0;i<n;i++){
  22. 		cin>>arr[i];
  23. 	}
  24.  
  25. 	cout<<minOperations(arr);
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 5288KB
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https://ideone.com/aLIEro
language:
C++ (gcc 8.3)
created:
40 days ago
visibility:
public

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