#include <bits/stdc++.h>
using namespace std;
void mainSolve()
{
int N,X;
cin >> N >> X;
int A[N];
int ma = 100000000;
for(int i=0;i<N;i++){
cin >> A[i];
ma = min(A[i],ma);
}
int t = 0;
if(X%ma==0)
t = X/ma;
else
t = (X/ma)+1;
int ans = N;
ans = max(N,t);
cout << ans << endl;
}
int main()
{
int t;
cin >> t;
while (t--)
{
mainSolve();
}
return 0;
}