/*	
 	High precision randomizer using time since 1970 as unique seed
	Standard: C++11
*/

#include <iostream>
#include <random> //mt19937 randomizer
#include <chrono> //high resolution clock
#include <functional> //bind
using namespace std;

int main() {
	
	//accurate seed, seconds since 1970
	auto seed= chrono::high_resolution_clock::now().time_since_epoch().count();

    //high accuracy randomizer with integer range
	auto roll= std::bind(std::uniform_int_distribution<int>(1,4), mt19937(seed));

	int ctr= 100;
	while(ctr) {
		if(ctr%20 == 0) cout<<endl;	//line break				
		cout << roll() << ' ';
		--ctr;
	}
}