#include <bits/stdc++.h>
using namespace std;
int main(){
vector <int> vector1 = {1,2,3,4,5,6};
cout << "vector1: ";
for( int i : vector1)
cout << i << " ";
vector <int> vector2(6,4);
cout << "\n\nvector2: ";
for(int i : vector2)
cout << i << " ";
return 0;
}