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  1. #include <bits/stdc++.h>
  2. #define ll long long
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int t;	cin >> t;
  7. 	while(t--){
  8. 		int n,x;	cin >> n;
  9. 		unordered_map<int,int> f;
  10. 		for(int i=0;i<n;i++){
  11. 			cin >> x;
  12. 			f[x]++;
  13. 		}	
  14. 		int mx = 0;
  15. 		for(auto it = f.begin();it != f.end();++it){
  16. 			mx = max(mx,it->second);
  17. 		}
  18. 		cout << n-mx << endl;
  19. 	}
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 5268KB
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stdin
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3
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5 4 4 3 3
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stdout
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3
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https://ideone.com/JLVWvu
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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