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  1. #include <vector>
  2. #include <iostream>
  3. #include <algorithm>
  4. using namespace std;
  5. int main () {
  6. 	int n;
  7. 	vector<int> x, y;
  8. 	cin >> n;
  9. 	for (int i = 0; i < n; i++) {
  10. 		cin >> x[i] >> y[i];
  11. 	}
  12. 	sort (x.begin(), x.end());
  13. 	sort (y.begin(), y.end());
  14. 	int r = (x[n - 1] - x[0]) * (y[n - 1] - y[0]);
  15. 	if (r <= 0) cout << -1;
  16. 	else cout << r << endl;
  17. 	return 0;
  18. }
Runtime error #stdin #stdout 0s 3456KB
comments (?)
stdin 
1 -1 -1
stdout 
Standard output is empty
https://ideone.com/EJcTYe
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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