#include <iostream>

using namespace std;

int a[1000] = {5,1,2,3,4};

int main(){
    for (int i = 0; i < 10; i++){
        a[i + 5] = a[i];
        cout << i + 1 << ": ";
        for (int  j = i + 1; j <= i + 5; j ++) cout << a[j] << ' ';
        cout << endl;
    }
  
    return 0;
}