#include <bits/stdc++.h>

using namespace std;
const int N = 101;
char dummay[] = "#####";

struct hashTable
{
    char  name[51];
    int RRN;
};
int main()
{
    fstream f("hashFile.txt");
    f.seekp(0,ios::beg);
    hashTable h;
    for (int i = 0 ; i < N ; i++ )
    {
        strcpy(h.name,dummay);
        h.RRN = i;
        f.write((char*)&h,sizeof h);
    }
    f.seekp(0,ios::beg);
    for (int i = 0 ; i < N ; i++ )
    {
        f.read((char*)&h,sizeof h);
        cout << h.RRN << endl << h.name << endl;
    }
}