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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t, n;
  6. 	cin>>t;
  7.  
  8. 	while(t--){
  9. 		cin>>n;
  10.  
  11. 		cout<<2*n-1<<'\n';
  12. 	}
  13.  
  14. 	return 0;
  15. }
Success #stdin #stdout 0.01s 5300KB
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https://ideone.com/zSiNHe
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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