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  1. #include <iostream>
  2. #include <chrono>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int *array = new int[1000000];
  8. 	auto b = chrono::high_resolution_clock::now();
  9. 	for(int i = 0; i < 1000000; ++i) {
  10. 		new(reinterpret_cast<char*>(array+i))int(i);
  11. 	}
  12. 	auto e = chrono::high_resolution_clock::now();
  13. 	std::cout << chrono::duration<double>(e-b).count() << std::endl;
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 19144KB
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stdin
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Standard input is empty
stdout
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0.00114064
https://ideone.com/5X1w8W
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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