#include <iostream>
#include<vector>
#include<algorithm>
using namespace std;
int main()
{
int t;
cin >> t;
while (t--) {
int n;
cin >> n;
vector<int> a(n);
vector<int> b(n);
for (int i = 0; i < n; i++)
{
cin >> a[i];
}
for (int j = 0; j < n; j++) {
cin >> b[j];
}
if (n == 1)
{
if(a[0]==b[0])cout << "Yes" << endl;
else cout<<"No"<<endl;
}
else if(n==2)
{
sort(a.rbegin(),a.rend());
sort(b.rbegin(),b.rend());
if(a[0]>b[1] || b[0]>a[1]) cout<<"Yes"endl;
else cout<<"No"<<endl;
}
else {
sort(a.rbegin(), a.rend());
sort(b.rbegin(), b.rend());
int flag = 0;
int count = 0;
for (int k = 0; k < n - 2; k++) {
if ((a[k] > b[k] && a[k] > b[k + 2]) ||
(b[k] > a[k] && b[k] > a[k + 2])) {
count++;
} else {
flag = 1;
break;
}
}
if (count == n - 2)
cout << "Yes" << endl;
else
cout << "No" << endl;
}
}
return 0;
}