#include<iostream>
using namespace std;
int main()
{
    int t,k,p;
    cin>>t;
    while(t--)
    {
        cin>>k>>p;
        int same;
        int plag = 0;
        for(int i=0; i<p; i++)
        {
            cin>>same;
            if(same>=k)
            {
                plag+=1;
            }
        }
        double percent = (plag/(double)p)*100;
        if(percent>40) cout<<"FAIL\n";
        else cout<<"PASS\n";

    }
}