#include <chrono> using namespace std::chrono; auto start = high_resolution_clock::now(); auto stop = high_resolution_clock::now(); auto duration = duration_cast<microseconds>(stop - start); std::cout << duration.count() << std::endl;
#include <chrono> using namespace std::chrono; auto start = high_resolution_clock::now(); auto stop = high_resolution_clock::now(); auto duration = duration_cast<microseconds>(stop - start); std::cout << duration.count() << std::endl;