8

#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main()
{
    ifstream fil("lb8.txt");
    string str;
    int i=0;
    while (!(fil.eof())) {
        i++;
        fil >> str;
    }
    fil.close();
    ofstream fi("lb8.txt");
    fi << str;
    fi.close();
}