#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma comment(linker, "/stack:200000000")
using namespace std;
const int mod0 = 1e9 + 7;
const long long mod1 = 998244353;
const long long mod2 = 1e9 + 9;
const long long mod3 = 2147483647;
const int sz = 16;
const long long inf = 2 * 1024 * 1024 * 1023 - 1;
const long long INF = inf * inf;
const long double eps = 1e-7;
void init() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  cout.precision(16);
}
vector<int> t(2 * sz, inf);
void upd(int v, int vl, int vr, int i, int x) {
  if (vl > i || vr < i) return;
  if (vl == vr) {
    t[v] = x;
    return;
  }
  int vm = (vl + vr) / 2;
  upd(v * 2 + 1, vl, vm, i, x);
  upd(v * 2 + 2, vm + 1, vr, i, x);
  t[v] = min(t[v * 2 + 1], t[v * 2 + 2]);
}
int query(int v, int l, int r, int vl, int vr) {
  if (l > vr || vl > r) return inf;
  if (vl >= l && vr <= r) {
    return t[v];
  }
  int vm = (vl + vr) / 2;
  return min(query(v * 2 + 1, l, r, vl, vm),
             query(v * 2 + 2, l, r, vm + 1, vr));
}
void solve() {
  int n;
  cin >> n;
  vector<int> a(n), b(n);
  vector<queue<int>> idx(n + 1);
  for (int i = 0; i < n; ++i) {
    cin >> a[i];
    idx[a[i]].push(i);
    upd(0, 0, sz - 1, i, a[i]);
  }
  for (int i = 0; i < n; ++i) cin >> b[i];
  for (int i = 0; i < n; ++i) {
    if (idx[b[i]].empty()) {
      cout << "NO\n";
      return;
    }
    int j = idx[b[i]].front();
    int minimum = query(0, 0, j, 0, sz - 1);
    if (minimum < b[i]) {
      cout << "NO\n";
      return;
    }
    idx[b[i]].pop();
    upd(0, 0, sz - 1, j, inf);
  }
  cout << "YES\n";
}
int main() {
  init();
  int t;
  cin >> t;
  for (int i = 0; i < t; ++i) solve();
}
