#include <iostream>
using namespace std;

int main() {
	unsigned char data[] =  { 53,160,2,0,0,0,0,0 };
	long fileLenght = 0;
    for( int i=7;i >= 0; --i)
        fileLenght = (fileLenght << 8) + data[i];
    cout << fileLenght << endl;
	return 0;
}