system("\"c:\\Program Files (x86)\\Battle.net\\Battle.net.exe\"");

pair <double, double> z = make_pair(a, b);
pair <double, double> y = make_pair(c, d);

#include <iostream>
#include <filesystem>
#include <string>
using namespace std;
using namespace std::filesystem;

int main(int argc, char *argv[])
{
	for (int i = 0; i < argc; i++)
	{
		cout << "Argument" << i << ":" << argv[i] << endl;
	}
	uintmax_t i_MaxFileSize = 0;
	string s_MaxFileName="";
	for (directory_iterator itr("e:\\video\\"); itr != directory_iterator(); ++itr)
	{
		if (itr->is_directory())continue;
		if (itr->file_size() > i_MaxFileSize)
		{
			i_MaxFileSize = itr->file_size();
			//s_MaxFileName = itr->path().string(); полный путь
			s_MaxFileName = itr->path().filename().string();//только имя файла
		}
	}
	cout << "The max file size is " << s_MaxFileName << endl;
	return 0;
}