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  1. #include<iostream>
  2. #include <algorithm> 
  3.  
  4. using namespace std;
  5. int main() {
  6. 	int n;
  7. 	cin>>n;
  8. 	int a[1005];
  9. 	int i,j;
  10. 	for(int i=0;i<n;i++)
  11. 	{
  12. 		cin>>a[i];
  13. 	}
  14. 	sort(a,a+n);
  15. 	int sum;
  16. 	cin>>sum;
  17. 	for(int i=0;i<n;i++)
  18. 	{
  19. 		for(int j=i;j<n;j++)
  20. 		{
  21. 			if(sum==(a[i]+a[j]))
  22. 			{
  23. 				cout<<a[i]<<" and "<<a[j]<<endl;
  24. 			}
  25. 		}
  26. 	}
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 4508KB
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https://ideone.com/yJUrQO
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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