#include <random>  
#include <iostream>  
 
using namespace std;  
 
int main()  
{  
    random_device rd;   // non-deterministic generator  
    mt19937 gen(rd());  // to seed mersenne twister.  
                        // replace the call to rd() with a  
                        // constant value to get repeatable  
                        // results.  
 
    for (int i = 0; i < 5; ++i) {  
        cout << gen() << " "; // print the raw output of the generator.  
    }  
    cout << endl;  
}  

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