#pragma once
#include <unistd.h>

#include <iostream>
#include <list>
#include <map>
#include <mutex>
#include <unordered_map>
#include <queue>
#include <sstream>
#include <set>
#include <thread>
#include <tuple>
#include <vector>
#pragma once
#include <unistd.h>

#include <fstream>
#include <iostream>
#include <list>
#include <map>
#include <mutex>
#include <unordered_map>
#include <queue>
#include <sstream>
#include <set>
#include <thread>
#include <tuple>
#include <vector>
Include fstream for file reading and such.
Include fstream for file reading and such.
