Problem: You are given a number n and an array b_1, b_2, …, b_{n+2}, obtained according to the following algorithm: 

  * some array a_1, a_2, …, a_n was guessed; 
  * array a was written to array b, i.e. b_i = a_i (1 ≤ i ≤ n); 
  * The (n+1)-th element of the array b is the sum of the numbers in the array a, i.e. b_{n+1} = a_1+a_2+…+a_n; 
  * The (n+2)-th element of the array b was written some number x (1 ≤ x ≤ 10^9), i.e. b_{n+2} = x; The 
  * array b was shuffled. 



For example, the array b=[2, 3, 7, 12 ,2] it could be obtained in the following ways: 

  * a=[2, 2, 3] and x=12; 
  * a=[3, 2, 7] and x=2. 



For the given array b, find any array a that could have been guessed initially.

Input

The first line contains a single integer t (1 ≤ t ≤ 10^4). Then t test cases follow.

The first line of each test case contains a single integer n (1 ≤ n ≤ 2 ⋅ 10^5).

The second row of each test case contains n+2 integers b_1, b_2, …, b_{n+2} (1 ≤ b_i ≤ 10^9).

It is guaranteed that the sum of n over all test cases does not exceed 2 ⋅ 10^5.

Output

For each test case, output: 

  * "-1", if the array b could not be obtained from any array a; 
  * n integers a_1, a_2, …, a_n, otherwise. 



If there are several arrays of a, you can output any.

Example

Input


4
3
2 3 7 12 2
4
9 1 7 1 6 5
5
18 2 2 3 2 9 2
3
2 6 9 2 1


Output


2 3 7 
-1
2 2 2 3 9 
1 2 6 

Solution (in JAVA):

Solution:

import java.util.*;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;

public class D {
	

	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		Reader sc = new Reader();
		int t = sc.nextInt();
		while(t-->0) {
			int n = sc.nextInt();
			 long a[] = new long[n+2];
			for (int i = 0; i < a.length; i++) {
				a[i]= sc.nextLong();
			}
		    for(int i=0;i<n+1;i++){
		        if(a[i]>a[i+1]){
		            long temp = a[i];
		            a[i] = a[i+1];
		            a[i+1] = temp;
		        }
		    }
		    long sum=0;
		    for(int i=0;i<n;i++){
		        if(a[i]>a[i+1]){
		           long temp = a[i];
		            a[i] = a[i+1];
		            a[i+1] = temp;
		        }
		        sum+=a[i];
		    }
			if(sum==a[n]||sum==a[n+1]) {
				for (int i = 0; i <n; i++) {
					System.out.print(a[i]+" ");
				}System.out.println();
			}else {
				boolean flag = false;
				int idx =-1;
				sum=sum+a[n];
				for (int i = 0; i <n+1; i++) {
					if(sum-a[i]==a[n+1]) {
						flag= true;
					idx =i;
				}
				
			}	
				if(flag) {
				for (int j = 0; j <n+1; j++) {
				if(idx!=j) {
					System.out.print(a[j]+" ");
				}
			}System.out.println();
			
		
			}else {
				System.out.println(-1);
			}
			
			}	
	}

	}

  
	
	 static class Reader {
	        final private int BUFFER_SIZE = 1 << 16;
	        private DataInputStream din;
	        private byte[] buffer;
	        private int bufferPointer, bytesRead;
	 
	        public Reader()
	        {
	            din = new DataInputStream(System.in);
	            buffer = new byte[BUFFER_SIZE];
	            bufferPointer = bytesRead = 0;
	        }
	 
	        public Reader(String file_name) throws IOException
	        {
	            din = new DataInputStream(
	                new FileInputStream(file_name));
	            buffer = new byte[BUFFER_SIZE];
	            bufferPointer = bytesRead = 0;
	        }
	 
	        public String readLine() throws IOException
	        {
	            byte[] buf = new byte[64]; // line length
	            int cnt = 0, c;
	            while ((c = read()) != -1) {
	                if (c == '\n') {
	                    if (cnt != 0) {
	                        break;
	                    }
	                    else {
	                        continue;
	                    }
	                }
	                buf[cnt++] = (byte)c;
	            }
	            return new String(buf, 0, cnt);
	        }
	 
	        public int nextInt() throws IOException
	        {
	            int ret = 0;
	            byte c = read();
	            while (c <= ' ') {
	                c = read();
	            }
	            boolean neg = (c == '-');
	            if (neg)
	                c = read();
	            do {
	                ret = ret * 10 + c - '0';
	            } while ((c = read()) >= '0' && c <= '9');
	 
	            if (neg)
	                return -ret;
	            return ret;
	        }
	 
	        public long nextLong() throws IOException
	        {
	            long ret = 0;
	            byte c = read();
	            while (c <= ' ')
	                c = read();
	            boolean neg = (c == '-');
	            if (neg)
	                c = read();
	            do {
	                ret = ret * 10 + c - '0';
	            } while ((c = read()) >= '0' && c <= '9');
	            if (neg)
	                return -ret;
	            return ret;
	        }
	 
	        public double nextDouble() throws IOException
	        {
	            double ret = 0, div = 1;
	            byte c = read();
	            while (c <= ' ')
	                c = read();
	            boolean neg = (c == '-');
	            if (neg)
	                c = read();
	 
	            do {
	                ret = ret * 10 + c - '0';
	            } while ((c = read()) >= '0' && c <= '9');
	 
	            if (c == '.') {
	                while ((c = read()) >= '0' && c <= '9') {
	                    ret += (c - '0') / (div *= 10);
	                }
	            }
	 
	            if (neg)
	                return -ret;
	            return ret;
	        }
	 
	        private void fillBuffer() throws IOException
	        {
	            bytesRead = din.read(buffer, bufferPointer = 0,
	                                 BUFFER_SIZE);
	            if (bytesRead == -1)
	                buffer[0] = -1;
	        }
	 
	        private byte read() throws IOException
	        {
	            if (bufferPointer == bytesRead)
	                fillBuffer();
	            return buffer[bufferPointer++];
	        }
	 
	        public void close() throws IOException
	        {
	            if (din == null)
	                return;
	            din.close();
	        }
	    }
   
	 private static int power(int x, int n )
		{
		    int num;
		    if( n == 0)
		        return 1;
		    num = power(x, n / 2);
		    if (n % 2 == 0)
		        return num*num;
		    else
		        return x*num*num;
		}


}