#include <iostream>
using namespace std;
 
int main() {
	//code
	int t;
	cin>>t;
	while(t--){
	    int n,r;
	    cin>>n>>r;
	    int arr[n];
	    for(int i=0;i<n;i++){
	        cin>>arr[i];
	    }
	    int temp[n],k=0;
	    for(int i=r;i<n;i++){
	       temp[k++]=arr[i];
	        }
	        for(int i=0;i<r;i++){
	            temp[k++]=arr[i];
	        }
	        for(int i=0;i<n;i++){
	            cout<<temp[i]<<" ";
	        }
	        cout<<endl;
	    }
	return 0;
}

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Mgo1IDIKMSAyIDMgNCA1IAoxMCAzCjIgNCA2IDggMTAgMTIgMTQgMTYgMTggMjA=

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1 2 3 4 5 
10 3
2 4 6 8 10 12 14 16 18 20