//
//  main.cpp
//  CPlusPlus
//
//  Created by User on 19/04/2014.
//  Copyright (c) 2014 RJM Programming. All rights reserved.
//
#include <iostream>
#include <fstream>

using namespace std;

int main() {
    int n=0, m=0;
    ifstream fin;
    fin.open("/Applications/MAMP/htdocs/numbers.txt");
    
    int num1, num2;
    
    fin >> num1 >> num2;
    
    for (int i = num1; i <= num2; i++) {
        for (int j = 2; j <= i; j++) {
            if (!(i%j) && (i!=j)) {
                break;
            }
            if (j == i) {
                n++;
            }
        }
    }
    
    fin.close();
    
    int iarr[n];
    
    for (int i = num1; i <= num2; i++) {
        for (int j = 2; j <= i; j++) {
            if (!(i%j) && (i!=j)) {
                break;
            }
            if (j == i) {
                iarr[m] = i;
                cout << iarr[m] << " ";
                m++;
            }
        }
    }

    return 0;
}