#include <iostream>
#include <cstdint>
using namespace std;

int main()
{
    uint64_t width = 8864;
    uint64_t height = 5288;
    uint64_t NImg = 50;
    uint64_t TotalBytes;

    TotalBytes = (width * height * NImg + 2 ) * 2;

    cout<<TotalBytes<<endl;

}