#include <iostream>
 
using namespace std;
 
int t,*tab,n;
int zamien;
int main()
{
    tab = new int [n];
     cin>>t;
     for(int k=1;k<=t;k++)
     {
    cin>>n;
    for(int i=0; i<n; i++)
    {
        cin>>tab[i];
 
    zamien=tab[0];
    }
 
 
    for(int i=0; i<n; i++)
    {
        if(i==n-1)
            tab[n-1]=zamien;
        else
            tab[i]=tab[i+1];
    }
 
    for(int i=0; i<n; i++)
    {
        cout<<tab[i]<<" ";
    }
 
    cout<<endl;
    delete [] tab;
     }
    return 0;
}
 

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