You are given an array a consisting of n integers.

In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in different operations. The operation := is the operation of assignment (i.e. you choose i and j and replace a_i with a_j).

Your task is to say if it is possible to obtain an array with an odd (not divisible by 2) sum of elements.

You have to answer t independent test cases.

Input

The first line of the input contains one integer t (1 ≤ t ≤ 2000) — the number of test cases.

The next 2t lines describe test cases. The first line of the test case contains one integer n (1 ≤ n ≤ 2000) — the number of elements in a. The second line of the test case contains n integers a_1, a_2, ..., a_n (1 ≤ a_i ≤ 2000), where a_i is the i-th element of a.

It is guaranteed that the sum of n over all test cases does not exceed 2000 (∑ n ≤ 2000).

Output

For each test case, print the answer on it — "YES" (without quotes) if it is possible to obtain the array with an odd sum of elements, and "NO" otherwise.

Example

Input


5
2
2 3
4
2 2 8 8
3
3 3 3
4
5 5 5 5
4
1 1 1 1


Output


YES
NO
YES
NO
NO
import java.util.*;
import java.io.*;
import java.math.BigInteger;

public class A1296{
    static int gcd(int a, int b) 
    { 
        if (a == 0) 
            return b; 
        if (b == 0) 
            return a; 
        int k; 
        for (k = 0; ((a | b) & 1) == 0; ++k)  
        { 
            a >>= 1; 
            b >>= 1; 
        } 
        while ((a & 1) == 0) 
            a >>= 1; 

        do { 
            while ((b & 1) == 0) 
                b >>= 1; 
            if (a > b)  
            { 
                int temp = a; 
                a = b; 
                b = temp; 
            } 

            b = (b - a); 
        } while (b != 0); 
        return a << k; 
    }   
    static int lcm(int a,int b){
        return a*b/gcd(a,b);
    }
	public static int binary(int arr[],int n, int a,int beg,int end){
		while(beg<=end){
			int mid=beg+(end-beg)/2;
			if(arr[mid]==a)
				return mid;
			if(arr[mid]<a)
				end=mid-1;
			else
				beg=mid+1;
		}
		return -1;
	}
    
    public static int binaryless(int arr[],int n, int a,int beg,int end){
        while(beg<=end){
            int mid=beg+(end-beg)/2;
            if(arr[mid]>=a){
                if(mid==1||arr[mid-1]<a)
                    return mid;
                end=mid-1;
            }
            else{
                beg=mid+1;
            }
        }
        return -1;
    }
	public static void sieve(int t){
		boolean srr[]=new boolean[t+1];
        
        for(int i=2;i*i<=t;i++)
        {
            if(!srr[i])
            {
                for(int k=i*i;k<=t;k+=i)
                    srr[k]=true;
            }
        }
        for(int i=2;i<t+1;i++){
        	if(!srr[i])
            	System.out.println(i);
        }
	}
    static int power(int x, int y, int p) 
    { 
        int res = 1;      
        x = x % p;  
        while (y > 0) 
        { 
            if((y & 1)==1) 
                res = (res * x) % p; 
            y = y >> 1;  
            x = (x * x) % p;  
        } 
        return res; 
    } 
    
    static class Custom implements Comparable<Custom>{
        int d;
        int f;
        public Custom(int d,int f){
            this.d=d;
            this.f=f;
        }
        public int compareTo(Custom t){
            return this.d-t.d;
        }
    }
    void solve() throws IOException {
        int t=nextInt();
        while(t--!=0){
        int n=nextInt();
        // int m=nextInt();
        // long nn=nextLong();
        // long mm=nextLong();
        // PriorityQueue<Integer> pq=new PriorityQueue<>(new Comparator<Integer>(){
        //     public int compare(Integer a,Integer b){
        //         return b-a;
        //     }
        // });
        // BigInteger a=new BigInteger("4");
        // BigInteger b=BigInteger.ONE;
        // BigInteger c=sc.nextBigInteger();
        // ArrayList<ArrayList<Integer>> adj=new ArrayList<>();
        // HashSet<Integer> visited=new HashSet<>();
        // for(int i=0;i<n;i++)
        //     adj.add(new ArrayList<>());
        // for(int i=0;i<m;i++){
        //     int x=nextInt()-1;
        //     int y=nextInt()-1;
        //     adj.get(x).add(y);
        //     adj.get(y).add(x);
        // }
        // String s=sc.next();
        int odd=0,even=0;
        for(int i=0;i<n;i++){
            if(nextInt()%2==0)
                even++;
            else odd++;
        }
        if(odd==0)
        pw.println("NO");
        else if(even==0){
            if(n%2==0)
            pw.println("NO");
            else pw.println("YES");
        }
        else{
            pw.println("YES");
        }
        }
    }
	String next() throws IOException {
        while (st == null || !st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    String nextLine()throws IOException{
        return br.readLine();
    }
    int nextInt() throws IOException {
        return Integer.parseInt(next());
    }
    long nextLong() throws IOException {
        return Long.parseLong(next());
    }
 
    StringTokenizer st;
    BufferedReader br;
    PrintWriter pw;
    Scanner sc;
    void run() throws IOException {
        sc=new Scanner(new BufferedReader(new InputStreamReader(System.in)));
        br = new BufferedReader(new InputStreamReader(System.in));
        pw = new PrintWriter(System.out);
        long time = System.currentTimeMillis();
        solve();
        System.err.println("time = " + (System.currentTimeMillis() - time));
        pw.close();
    }
 
    public static void main(String[] args) throws IOException {
        new A1296().run();
    }
 
}