In fact, the problems E1 and E2 do not have much in common. You should probably think of them as two separate problems.

You are given an integer array a[1 … n] = [a_1, a_2, …, a_n].

Let us consider an empty [deque](https://tinyurl.com/pfeucbux) (double-ended queue). A deque is a data structure that supports adding elements to both the beginning and the end. So, if there are elements [3, 4, 4] currently in the deque, adding an element 1 to the beginning will produce the sequence [\color{red}{1}, 3, 4, 4], and adding the same element to the end will produce [3, 4, 4, \color{red}{1}].

The elements of the array are sequentially added to the initially empty deque, starting with a_1 and finishing with a_n. Before adding each element to the deque, you may choose whether to add it to the beginning or to the end.

For example, if we consider an array a = [3, 7, 5, 5], one of the possible sequences of actions looks like this:    1. |  add 3 to the beginning of the deque: |  deque has a sequence [\color{red}{3}] in it;   
---|---|---  
  2. |  add 7 to the end of the deque: |  deque has a sequence [3, \color{red}{7}] in it;   
  3. |  add 5 to the end of the deque: |  deque has a sequence [3, 7, \color{red}{5}] in it;   
  4. |  add 5 to the beginning of the deque: |  deque has a sequence [\color{red}{5}, 3, 7, 5] in it;   
  
Find the minimal possible number of inversions in the deque after the whole array is processed. 

An inversion in sequence d is a pair of indices (i, j) such that i < j and d_i > d_j. For example, the array d = [5, 3, 7, 5] has exactly two inversions — (1, 2) and (3, 4), since d_1 = 5 > 3 = d_2 and d_3 = 7 > 5 = d_4.

Input

The first line contains an integer t (1 ≤ t ≤ 1000) — the number of test cases.

The next 2t lines contain descriptions of the test cases. 

The first line of each test case description contains an integer n (1 ≤ n ≤ 2 ⋅ 10^5) — array size. The second line of the description contains n space-separated integers a_i (-10^9 ≤ a_i ≤ 10^9) — elements of the array.

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

Output

Print t lines, each line containing the answer to the corresponding test case. The answer to a test case should be a single integer — the minimal possible number of inversions in the deque after executing the described algorithm.

Example

Input


6
4
3 7 5 5
3
3 2 1
3
3 1 2
4
-1 2 2 -1
4
4 5 1 3
5
1 3 1 3 2


Output


2
0
1
0
1
2

Note

One of the ways to get the sequence [5, 3, 7, 5] in the deque, containing only two inversions, from the initial array [3, 7, 5, 5] (the first sample test case) is described in the problem statement. 

Also, in this example, you could get the answer of two inversions by simply putting each element of the original array at the end of the deque. In this case, the original sequence [3, 7, 5, 5], also containing exactly two inversions, will be in the deque as-is.
import java.util.*;
import java.io.*;
// import java.lang.*;
// import java.math.*;

public class Codeforces {
    static FastReader sc=new FastReader();
	static PrintWriter out=new PrintWriter(System.out);
	static long mod=1000000007;
	// static long mod=998244353;
	static int MAX=Integer.MAX_VALUE;
	static int MIN=Integer.MIN_VALUE;
	static long MAXL=Long.MAX_VALUE;
	static long MINL=Long.MIN_VALUE;
	static ArrayList<Integer> graph[];
	static HashMap<Long,ArrayList<Integer>> hm;
	static long fact[];
	static StringBuffer sb;
	static int k;
	public static void main (String[] args) throws java.lang.Exception
	{
		// code goes here
		int t=I();
		outer:while(t-->0)
		{
			int n=I();
			int a[]=new int[n];
			TreeSet<Integer> ts=new TreeSet<>();
			for(int i=0;i<n;i++){
				a[i]=I();
				ts.add(a[i]);
			}
			HashMap<Integer,Integer> hm=new HashMap<>();
			for(int i:ts){
				hm.put(i,hm.size()+1);
			}
			// printMapInt(hm);
			FenwickTree ft=new FenwickTree(hm.size());
			long ans=0;
			for(int i:a){
				long less=ft.get(hm.get(i)-1);
				long more=ft.get(hm.size())-ft.get(hm.get(i));
				// out.println(less+" "+more);
				ans+=Math.min(less,more);
				ft.update(hm.get(i),1);
			}
			out.println(ans);
		}
		out.close();
	}
	public static class pair
    {
    	int a;
    	int b;
    	public pair(int val,int index)
    	{
    	    a=val;
    	    b=index;
    	}
    }
	public static class myComp implements Comparator<pair>
	{
		//sort in ascending order.
		// public int compare(pair p1,pair p2)
		// {
		// 	if(p1.a==p2.a)
    	//     return 0;
    	//     else if(p1.a<p2.a)
    	//     return -1;
    	//     else
    	//     return 1;
		// }
		//sort in descending order.
		public int compare(pair p1,pair p2)
    	{
    	    if(p1.a==p2.a)
    	    return 0;
    	    else if(p1.a<p2.a)
    	    return 1;
    	    else
    	    return -1;
    	}
	}
	public static long nPr(int n,int r)
	{
		long ans=divide(fact(n),fact(n-r),mod);
		return ans;
	}
	public static long nCr(int n,int r)
	{
		long ans=divide(fact[n],mul(fact[n-r],fact[r]),mod);
		return ans;
	}
	public static long kadane(long a[],int n)
	{
		long max_sum=Long.MIN_VALUE,max_end=0;
		for(int i=0;i<n;i++){
			max_end+=a[i];
			if(max_sum<max_end){max_sum=max_end;}
			if(max_end<0){max_end=0;}
		}
		return max_sum;
	}
	public static void DFS(int s,boolean visited[])
	{
		visited[s]=true;
		for(int i:graph[s]){
			if(!visited[i]){
				DFS(i,visited);
			}
		}
	}
	public static void setGraph(int n,int m)
	{
		graph=new ArrayList[n+1];
		for(int i=0;i<=n;i++){
			graph[i]=new ArrayList<>();
		}
		for(int i=0;i<m;i++){
			int u=I(),v=I();
			graph[u].add(v);
			graph[v].add(u);
		}
	}
	public static int BS(long a[],long x,int ii,int jj)
	{
		// int n=a.length;
		int mid=0;
		int i=ii,j=jj;
		while(i<=j)
		{
			mid=(i+j)/2;
			if(a[mid]<x){
				i=mid+1;
			}else if(a[mid]>x){
				j=mid-1;
			}else{
				return mid;
			}
		}
		return -1;
	}

	public static int lower_bound(long arr[],int start, int end, long X)   //start=0,end=n-1
	{
		if(arr[end]<X)return end;
		if(arr[0]>X)return -1;
		int left=start,right=end;
		while(left<right){
			int mid=(left+right)/2;
			if(arr[mid]==X){                                      //Returns last index of lower bound value.
				if(mid<end && arr[mid+1]==X){
					left=mid+1;
				}else{
					return mid;
				}
			}
			// if(arr[mid]==X){                                   //Returns first index of lower bound value.
			// 	if(mid>0 && arr[mid-1]==X){
			// 		right=mid-1;
			// 	}else{
			// 		return mid;
			// 	}
			// }
			else if(arr[mid]>X){
				if(mid>0 && arr[mid]>X && arr[mid-1]<=X){
					return mid-1;
				}else{
					right=mid-1;
				}
			}else{
				if(mid<end && arr[mid+1]>X && arr[mid]<=X){
					return mid;
				}else{
					left=mid+1;
				}
			}
		}
		return left;
	}
	
	public static int computeXOR(int n) //compute XOR of all numbers between 1 to n.
    {
        if (n % 4 == 0)
            return n;
        if (n % 4 == 1)
            return 1;
        if (n % 4 == 2)
            return n + 1;
        return 0;
    }
	public static ArrayList<Integer> primeSieve(int n)
	{
	    ArrayList<Integer> arr=new ArrayList<>();
	    boolean prime[] = new boolean[n + 1];
        for (int i = 0; i <= n; i++)
        prime[i] = true;
        for (int p = 2; p * p <= n; p++)
        {
            if (prime[p] == true)
            {
                for (int i = p * p; i <= n; i += p)
                prime[i] = false;
            }
        }
        for (int i = 2; i <= n; i++)
        {
            if (prime[i] == true)
            arr.add(i);
        }
        return arr;
	}

	// Fenwick / BinaryIndexed  Tree  USE IT - FenwickTree ft1=new FenwickTree(n);
	public static class FenwickTree
	{
		int farr[];
		int n;
		public FenwickTree(int c)
		{
			n=c+1;
			farr=new int[n];
		}
		// public void update_range(int l,int r,long p)
		// {
		// 	update(l,p);
		// 	update(r+1,(-1)*p);
		// }
		public void update(int x,int p)
		{
			for(;x<n;x+=x&(-x))
			{
				farr[x]+=p;
			}
		}
		public long get(int x)
		{
			long ans=0;
			for(;x>0;x-=x&(-x))
			{
				ans=ans+farr[x];
			}
			return ans;
		}
	}

	//Disjoint Set Union
	public static class DSU
	{
	    int par[],rank[];
	    public DSU(int c)
	    {
	        par=new int[c+1];
	        rank=new int[c+1];
	        for(int i=0;i<=c;i++)
	        {
	            par[i]=i;
	            rank[i]=0;
	        }
	    }
	    public int find(int a)
	    {
	        if(a==par[a])
	        return a;
	        return par[a]=find(par[a]);
	    }
	    public void union(int a,int b)
	    {
	        int a_rep=find(a),b_rep=find(b);
	        if(a_rep==b_rep)
	        return;
	        if(rank[a_rep]<rank[b_rep])
	        par[a_rep]=b_rep;
	        else if(rank[a_rep]>rank[b_rep])
	        par[b_rep]=a_rep;
	        else
	        {
	            par[b_rep]=a_rep;
	            rank[a_rep]++;
	        }
	    }
	}
    public static class myComp1 implements Comparator<pair1>
    {
		//sort in ascending order.
    	public int compare(pair1 p1,pair1 p2)
    	{
    	    if(p1.a==p2.a)
    	    return 0;
    	    else if(p1.a<p2.a)
    	    return -1;
    	    else
    	    return 1;
    	}
		//sort in descending order.
		// public int compare(pair p1,pair p2)
    	// {
    	//     if(p1.a==p2.a)
    	//     return 0;
    	//     else if(p1.a<p2.a)
    	//     return 1;
    	//     else
    	//     return -1;
    	// }
    }
	public static class pair1
    {
    	long a;
    	long b;
    	public pair1(long val,long index)
    	{
    	    a=val;
    	    b=index;
    	}
    }
    public static ArrayList<pair1> mergeIntervals(ArrayList<pair1> arr)
	{
	    //****************use this in main function-Collections.sort(arr,new myComp1());
	    ArrayList<pair1> a1=new ArrayList<>();
	    if(arr.size()<=1)
	    return arr;
	    a1.add(arr.get(0));
	    int i=1,j=0;
	    while(i<arr.size())
	    {
	        if(a1.get(j).b<arr.get(i).a)
	        {
	           a1.add(arr.get(i));
	           i++;
	           j++;
	        }
	        else if(a1.get(j).b>arr.get(i).a && a1.get(j).b>=arr.get(i).b)
	        {
	            i++;
	        }
	        else if(a1.get(j).b>=arr.get(i).a)
	        {
	            long a=a1.get(j).a;
	            long b=arr.get(i).b;
	            a1.remove(j);
	            a1.add(new pair1(a,b));
	            i++;
	        }
	    }
	    return a1;
	}
	public static ArrayList<Long> primeFact(long a)
	{
	    ArrayList<Long> arr=new ArrayList<>();
	    while(a%2==0){
	        arr.add(2L);
	        a=a/2;
	    }
	    for(long i=3;i*i<=a;i+=2){
	        while(a%i==0){
	            arr.add(i);
	            a=a/i;
	        }
	    }
	    if(a>2)arr.add(a);
	    return arr;
	}
	public static boolean isInteger(double N)
	{
		int X = (int)N;
		double temp2 = N - X;
		if (temp2 > 0)
		{
			return false;
		}
		return true;
	}
	public static boolean isPalindrome(String s,int n)
	{
		for(int i=0;i<=n/2;i++){
			if(s.charAt(i)!=s.charAt(n-i-1)){
				return false;
			}
		}
		return true;
	}
	public static int gcd(int a,int b)
	{
	    if(b==0)
	    return a;
	    else
	    return gcd(b,a%b);
	}
	public static long gcd(long a,long b)
	{
	    if(b==0)
	    return a;
	    else
	    return gcd(b,a%b);
	}
	public static long fact(long n)
	{
		long fact=1;
		for(long i=2;i<=n;i++){
			fact=((fact%mod)*(i%mod))%mod;
		}
		return fact;
	}
	public static long fact(int n)
	{
		long fact=1;
		for(int i=2;i<=n;i++){
			fact=((fact%mod)*(i%mod))%mod;
		}
		return fact;
	} 
	public static boolean isPrime(int n) 
	{ 
	    if (n <= 1) 
	        return false; 
	    if (n <= 3) 
	        return true; 
	    if (n % 2 == 0 || n % 3 == 0) 
	        return false; 
	    double sq=Math.sqrt(n);
	  
	    for (int i = 5; i <= sq; i = i + 6) 
	        if (n % i == 0 || n % (i + 2) == 0) 
	            return false; 
	    return true; 
	} 
    public static boolean isPrime(long n) 
	{ 
	    if (n <= 1) 
	        return false; 
	    if (n <= 3) 
	        return true; 
	    if (n % 2 == 0 || n % 3 == 0) 
	        return false; 
	    double sq=Math.sqrt(n);
	
	    for (int i = 5; i <= sq; i = i + 6) 
	        if (n % i == 0 || n % (i + 2) == 0) 
	            return false; 
	    return true; 
	}
	public static void printArray(long a[])
	{
		for(int i=0;i<a.length;i++){
			System.out.print(a[i]+" ");
		}
		System.out.println();
	}
	public static void printArray(int a[])
	{
		for(int i=0;i<a.length;i++){
			System.out.print(a[i]+" ");
		}
		System.out.println();
	}
	public static void printArray(char a[])
	{
		for(int i=0;i<a.length;i++){
			System.out.print(a[i]);
		}
		System.out.println();
	}
	public static void printArray(String a[])
	{
		for(int i=0;i<a.length;i++){
			System.out.print(a[i]+" ");
		}
		System.out.println();
	}
	public static void printArray(boolean a[])
	{
		for(int i=0;i<a.length;i++){
			System.out.print(a[i]+" ");
		}
		System.out.println();
	}
	public static void printArray(pair a[])
	{
		for(pair p:a){
			System.out.println(p.a+"->"+p.b);
		}
	}
	public static void printArray(int a[][])
	{
		for(int i=0;i<a.length;i++){
			for(int j=0;j<a[i].length;j++){
				System.out.print(a[i][j]+" ");
			}System.out.println();
		}
	}
	public static void printArray(long a[][])
	{
		for(int i=0;i<a.length;i++){
			for(int j=0;j<a[i].length;j++){
				System.out.print(a[i][j]+" ");
			}System.out.println();
		}
	}
	public static void printArray(char a[][])
	{
		for(int i=0;i<a.length;i++){
			for(int j=0;j<a[i].length;j++){
				System.out.print(a[i][j]+" ");
			}System.out.println();
		}
	}
	public static void printArrayL(ArrayList<Long> arr)
	{
		for(int i=0;i<arr.size();i++){
			System.out.print(arr.get(i)+" ");
		}
		System.out.println();
	}
	public static void printArrayI(ArrayList<Integer> arr)
	{
		for(int i=0;i<arr.size();i++){
			System.out.print(arr.get(i)+" ");
		}
		System.out.println();
	}
	public static void printArrayS(ArrayList<String> arr)
	{
		for(int i=0;i<arr.size();i++){
			System.out.print(arr.get(i)+" ");
		}
		System.out.println();
	}
	public static void printMapInt(HashMap<Integer,Integer> hm){
		for(Map.Entry<Integer,Integer> e:hm.entrySet()){
			System.out.println(e.getKey()+"->"+e.getValue());
		}System.out.println();
	}
	public static void printMapLong(HashMap<Long,Long> hm){
		for(Map.Entry<Long,Long> e:hm.entrySet()){
			System.out.println(e.getKey()+"->"+e.getValue());
		}System.out.println();
	}

	//Modular Arithmetic

	public static long add(long a,long b)
	{
		a+=b;
		if(a>=mod)a-=mod;
		return a;
	}
	public static long sub(long a,long b)
	{
		a-=b;
		if(a<0)a+=mod;
		return a;
	}
	public static long mul(long a,long b)
	{
		return ((a%mod)*(b%mod))%mod;
	}
	public static long divide(long a,long b,long m)
	{
		a=mul(a,modInverse(b,m));
		return a;
	}
	public static long modInverse(long a,long m)
	{
		int x=0,y=0;
		own p=new own(x,y);
		long g=gcdExt(a,m,p);
		if(g!=1){
			out.println("inverse does not exists");
			return -1;
		}else{
			long res=((p.a%m)+m)%m;
			return res;
		}
	}
	public static long gcdExt(long a,long b,own p)
	{
		if(b==0){
			p.a=1;
			p.b=0;
			return a;
		}
		int x1=0,y1=0;
		own p1=new own(x1,y1);
		long gcd=gcdExt(b,a%b,p1);
		p.b=p1.a - (a/b) * p1.b;
		p.a=p1.b;
		return gcd;
	}
	public static long pwr(long m,long n)
	{
		long res=1;
		m=m%mod;
		if(m==0)
		return 0;
		while(n>0)
		{
			if((n&1)!=0)
			{
				res=(res*m)%mod;
			}
			n=n>>1;
			m=(m*m)%mod;
		}
		return res;
	}
	public static class own
    {
    	long a;
    	long b;
    	public own(long val,long index)
    	{
    	    a=val;
    	    b=index;
    	}
    }

	//Modular Airthmetic

	public static void sort(int[] A)
	{
        int n = A.length;
        Random rnd = new Random();
        for(int i=0; i<n; ++i)
		{
            int tmp = A[i];
            int randomPos = i + rnd.nextInt(n-i);
            A[i] = A[randomPos];
            A[randomPos] = tmp;
        }
        Arrays.sort(A);
    }
	public static void sort(char[] A)
	{
        int n = A.length;
        Random rnd = new Random();
        for(int i=0; i<n; ++i)
		{
            char tmp = A[i];
            int randomPos = i + rnd.nextInt(n-i);
            A[i] = A[randomPos];
            A[randomPos] = tmp;
        }
        Arrays.sort(A);
    }
    public static void sort(long[] A)
	{
	    int n = A.length;
        Random rnd = new Random();
        for(int i=0; i<n; ++i)
		{
            long tmp = A[i];
            int randomPos = i + rnd.nextInt(n-i);
            A[i] = A[randomPos];
            A[randomPos] = tmp;
        }
	    Arrays.sort(A);
	}
	public static int i(char ch){return Integer.parseInt(String.valueOf(ch));}
	public static int I(){return sc.I();}
    public static long L(){return sc.L();}
    public static String S(){return sc.S();}
    public static double D(){return sc.D();}
}
class FastReader {  
    BufferedReader br;
    StringTokenizer st;
    public FastReader(){
        br = new BufferedReader(new InputStreamReader(System.in));
    }
    String next(){
        while (st == null || !st.hasMoreElements()){
            try {
                st = new StringTokenizer(br.readLine());
            }
            catch (IOException e){
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }
    int I(){ 
        return Integer.parseInt(next());
    }
    long L(){ 
        return Long.parseLong(next());
    }
    double D(){
         return Double.parseDouble(next());
    }
    String S(){
        String str = "";
        try 
        {
            str = br.readLine();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
        return str;
    }
}
