#include<iostream>

int main()
{
    int T;
    std::cin >> T;

    int* K = new int[T];
    int* P = new int[T];
    int** n = new int*[T];

    for (int t = 0; t< T; ++t)
    {

        std::cin >> K[t] >> P[t];
        n[t] = new int[P[t]];

        for (int i = 0; i < P[t]; ++i)
            std::cin >> n[t][i];
    }

    int PlagNumber;
    float PlagPercentage;

    for (int t = 0; t<T; ++t)
    {
        PlagNumber = 0;

        for (int i = 0; i<P[t]; ++i)
            if (n[t][i] >= K[t])
                PlagNumber = PlagNumber + 1;

        PlagPercentage = ((float)PlagNumber / P[t]) * 100;

        if (PlagPercentage > 40)
            std::cout << "FAIL" << "\n";
        else
            std::cout << "PASS" << "\n";
    }

    return 0;
}