#include <iostream>
#include <vector>
using namespace std;
int main(){
   vector<int> vec = {1 , 2 , 3 , 4 , 5};
   for(int i = 1; i <= 10; i++){
      cout << i << ": ";
      
   
   for(int x : vec){
      cout << x << " "; 
   }
   vec.push_back(vec[0]);
   vec.erase(vec.begin());
      cout << endl;
}

 







   return 0;
}