A

#include <bits/stdc++.h>

using namespace std;

int main() {
    int t;
    cin >> t;
    while(t--){
        int n;
        cin >> n;

        int A[n];
        for (int i = 0; i < n; i++)
            cin >> A[i];

        int f = 1;

        sort(A, A + n);

        for (int i = 0; i < n; i++) {
            if (A[i] > i + 1)
                f = 0;
        }

        if (f)
            cout << "YES"<<endl;
        else
            cout << "NO"<<endl;

    }
}