code time complexity calculator online

#include <iostream>
#include <chrono>

using namespace std;
using namespace chrono;

void dummyFunction() {
    // This function does nothing.
}

int main() {
    auto start = high_resolution_clock::now();

    // Your code here

    auto stop = high_resolution_clock::now();
    auto duration = duration_cast<microseconds>(stop - start);

    cout << "Time taken by function: " << duration.count() << " microseconds" << endl;

    return 0;
}