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#include <chrono>
#include <filesystem>
#include <iostream>
using namespace std;
using namespace chrono;
using namespace filesystem;
int main()
{
time_point<system_clock, nanoseconds> tp;
time_point<system_clock, seconds> tp2;
tp2 += seconds(5);
// to_time_t(tp);
time_point<system_clock, hours> minpoint =
time_point<system_clock, hours>::min();
cout << minpoint.time_since_epoch().count() << '\n';
cout <<
time_point<system_clock, hours>::min().time_since_epoch().count() <<
'\n';
// time_point<system_clock, milliseconds> tp3{ tp2 };
time_point<system_clock, milliseconds> tp3{
time_point<system_clock, seconds>{} += seconds{ 5 } };
cout << tp3.time_since_epoch().count() << '\n';
// time_point<system_clock, milliseconds>{} + 1s };
}
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