#include <iostream>
#include <fstream>
#include <sstream>
#include <queue>

using namespace std;
//1 2 3 4 8 0 19 328 11 3222
struct namber {
    int nam;
};

int main() {
    queue<namber> students_info;

    int a=4;
    cout << "A: ";
    cin >> a;
    int b=20;
    cout << "B: ";
    cin >> b;

    queue<namber> t1;
    queue<namber> t2;
    queue<namber> t3;

    ifstream info("..\\tess.txt");
    string line;
    namber tt;
    stringstream ss;

    while (getline(info, line)) {
        ss << line;
        ss >> tt.nam;
        if (tt.nam <= a) {
            t1.push(tt);
        } else if (tt.nam > a && tt.nam <= b) {
            t2.push(tt);
        } else {
            t3.push(tt);
        }
        ss.clear();
    }

    while (!t1.empty()) {
        cout << t1.front().nam << " ";
        t1.pop();
    }
    while (!t2.empty()) {
        cout << t2.front().nam << " ";
        t2.pop();
    }
    while (!t3.empty()) {
        cout << t3.front().nam << " ";
        t3.pop();
    }

}