#define _GLIBCXX_USE_NANOSLEEP 1
#include <iostream>
#include <chrono>
#include <thread>
int main()
{
for (int i = 0; i < 5; i++)
{
std::cout << "Waiting..." << std::endl;
std::this_thread::sleep_for(std::chrono::milliseconds(500));
}
return 0;
}
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