#include <iostream>
#include <vector>
#include <ctime>
#include <fstream>
using namespace std;
int func(vector<int> v);
int main()
{
    srand(time(0)); vector<int> v;
    for (int i(0); i < 1090; i++)
        v.push_back(rand() % 2909);
    int temp = func(v);       // rac sheexeba funqciaze parametris gadacemas shegidzlia reference ti gadasce ar aris problema )))
    ofstream fout("num.out");
    fout << temp;
    system("pause");
    return 0;
}
int func(vector<int> v)
{
    int sum(0);
    for (int i(0); i < v.size(); i++)
    if (v[i] > 99 && v[i] < 10000)  sum++;
    return sum;
}