#include<stdio.h>
int main (){
    int test;

    scanf("%d",&test);
    for (int i = 0; i<test; i++){
        int n;
        int cntt = 0;
        scanf("%d",&n);
        int arr[n];
        for (int j=0; j<n; j++){
            scanf("%d",&arr[j]);
        }
        for (int j=0; j<n; j++){
            if (arr[j]==n){
                printf("YES");
                cntt = 1;
                break;
            }
        }
        for (int j=0; j<n; j++){
            if (arr[j]!=n && cntt==0){
                printf("NO");
                break;
            }
        }

        printf("\n");

    }

}