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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t;
  6. 	cin>>t;
  7. 	while(t--){
  8. 		int n,ans=0;
  9. 		cin>>n;
  10. 		long long a[n];
  11. 		for(int i=0;i<n;i++)cin>>a[i];
  12. 		for(int i=0;i<n;i++)if(a[i]<a[i-1])ans++;
  13. 		cout<<ans;
  14. 		if(n*(n-1)/2>ans)cout<<"YES"<<endl;
  15. 		else cout<<"NO"<<endl;
  16. 	}
  17. }
Success #stdin #stdout 0s 5300KB
comments (?)
stdin
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3
5
5 3 2 1 4
6
2 2 2 2 2 2
2
2 1
stdout
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4YES
1YES
2NO
https://ideone.com/thQsA9
language:
C++ (gcc 8.3)
created:
35 days ago
visibility:
public

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