#include <iostream>
#include <algorithm> 
using namespace std;

int main() {
	
	int array[] = { 0, 1 , 2 , 3 ,4 ,5 ,6};
	
	for (int i = 0; i<7; ++i) {cout << array[i] << " ";}
	cout <<'\n';
	
            std::rotate(array, array+1, array+7);
	for (int i = 0; i<7; ++i) {cout << array[i] << " ";}
	
	return 0;
}