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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. long long minimizeSumofProduct(vector<int> a, vector<int> b){
  5. 	int n = a.size();
  6. 	sort(a.begin(), a.end());
  7. 	sort(b.begin(), b.end());
  8.  
  9. 	long long sum = 0;
  10. 	for(int i = 0; i < n; i++){
  11. 		sum += a[i]*b[i]*1ll;
  12. 	}
  13.  
  14. 	return sum;
  15. }
  16.  
  17. int main() {
  18. 	// your code goes here
  19. 	vector<int> a = {1, 8, 5};
  20. 	vector<int> b = {-1, 0, 80};
  21.  
  22. 	cout << minimizeSumofProduct(a, b);
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/3GxLCt
language:
C++14 (gcc 8.3)
created:
10 days ago
visibility:
public

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