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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n,sum=0,max=0;
  6. 	cin>>n;
  7. 	int a[n];
  8. 	for(int k=0;k<n;k++)
  9. 	{
  10. 		cin>>a[k];
  11. 	}
  12. 	if (n==0) cout<<0;
  13. 	for (int i=0;i<n;i++)
  14. 	{
  15. 	for(int j=0;j<n;j++)
  16. 	{
  17. 	sum= a[i]*a[j];
  18. 	cout<< sum <<" "<<a[i]<<" "<<a[j]<<endl;
  19. 	if(sum > max)
  20. 	{
  21. 		max = sum ;
  22. 		cout<<max<<endl;
  23. 	}
  24. 	}
  25. 	}
  26. 	cout<<max;
  27. 	return 0;
  28. }
Success #stdin #stdout 0.01s 5532KB
comments (?)
stdin
copy 
6
-3 2 5 3 9 0
stdout
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9 -3 -3
9
-6 -3 2
-15 -3 5
-9 -3 3
-27 -3 9
0 -3 0
-6 2 -3
4 2 2
10 2 5
10
6 2 3
18 2 9
18
0 2 0
-15 5 -3
10 5 2
25 5 5
25
15 5 3
45 5 9
45
0 5 0
-9 3 -3
6 3 2
15 3 5
9 3 3
27 3 9
0 3 0
-27 9 -3
18 9 2
45 9 5
27 9 3
81 9 9
81
0 9 0
0 0 -3
0 0 2
0 0 5
0 0 3
0 0 9
0 0 0
81
https://ideone.com/1DkVTo
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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