#include <iostream>
#include <fstream>
#include <ctime>
using namespace std;
int main() {
clock_t start, end;
start = clock();
ifstream source("from.ogv", ios::binary);
ofstream dest("to.ogv", ios::binary);
source.seekg(0, ios::end);
ifstream::pos_type size = source.tellg();
source.seekg(0);
char* buffer = new char[size];
source.read(buffer, size);
dest.write(buffer, size);
delete[] buffer;
source.close();
dest.close();
end = clock();
cout << "CLOCKS_PER_SEC " << CLOCKS_PER_SEC << "\n";
cout << "CPU-TIME START " << start << "\n";
cout << "CPU-TIME END " << end << "\n";
cout << "CPU-TIME END - START " << end - start << "\n";
cout << "TIME(SEC) " << static_cast<double>(end - start) / CLOCKS_PER_SEC << "\n";
return 0;
}