"error: 'std::high_resolution_clock' has not been declared" Code Answer's

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error: 'std::high_resolution_clock' has not been declared

Charming Cicada on Oct 30, 2020

#include <chrono>
using std::chrono::high_resolution_clock;
using std::chrono::microseconds;
using std::chrono::duration_cast;

auto start = high_resolution_clock::now();
rd(n);
auto stop = high_resolution_clock::now();
auto duration = duration_cast<microseconds>(stop-start);
std::cout << duration.count() << std::endl;

Source: stackoverflow.com

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"error: 'std::high_resolution_clock' has not been declared" Code Answer's