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  1. #include <iostream>
  2. #include <cstdint>
  3. #include <vector>
  4. #include <limits>
  5. using namespace std;
  6.  
  7. bool Compare(const double &a, const double &b)
  8. {
  9. 	return a - b > 0.0;
  10. }
  11.  
  12. void InsertionSort(vector<double> &vect)
  13. {
  14. 	for (size_t i = 1; i < vect.size(); ++i)
  15. 		for (size_t j = i; j > 0 && Compare(vect[j], vect[j - 1]); --j)
  16. 			swap(vect[j], vect[j - 1]);
  17. }
  18.  
  19. int main() 
  20. {
  21. 	vector <double> v = {1, 2, 3, 4, 5};
  22. 	InsertionSort(v);
  23. 	for (auto val : v)
  24. 		cout << val << " ";
  25. 	cout << endl;
  26.  
  27. 	double nan = numeric_limits<double>::quiet_NaN();
  28. 	v = {1, nan, 2, nan, 1};
  29. 	InsertionSort(v);
  30. 	for (auto val : v)
  31. 		cout << val << " ";
  32. 	cout << endl;
  33.  
  34. 	return 0;
  35. }
Success #stdin #stdout 0s 4384KB
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Standard input is empty
stdout
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5 4 3 2 1 
1 nan 2 nan 1
https://ideone.com/k02ioM
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
secret

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