#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
using namespace std;
long long max(long long a, long long b) {
  if (a > b) {
    return a;
  } else {
    return b;
  }
}
long long min(long long a, long long b) {
  if (a < b) {
    return a;
  } else {
    return b;
  }
}
long long rand_int(long long l, long long r) {
  static mt19937_64 gen(chrono::steady_clock::now().time_since_epoch().count());
  return uniform_int_distribution<long long>(l, r)(gen);
}
long long power(long long b, long long e) {
  if (e == 0) return 1;
  if (e % 2)
    return ((b * power((b) * (b), (e - 1) / 2)));
  else
    return power((b) * (b), e / 2);
}
long long modpower(long long b, long long e, long long q) {
  long long MOD = q;
  if (e == 0) return 1;
  if (e % 2)
    return ((b % MOD) * modpower((b % MOD) * (b % MOD), (e - 1) / 2, q)) % MOD;
  else
    return modpower((b % MOD) * (b % MOD), e / 2, q) % MOD;
}
void dpv(vector<long long> v) {
  for (long long i = 0; i < v.size(); i++) {
    cout << v[i] << " ";
  }
  cout << '\n';
}
void dpv(vector<pair<long long, long long> > v) {
  for (long long i = 0; i < v.size(); i++) {
    cout << v[i].first << " " << v[i].second << '\n';
  }
}
void dpv(set<long long> v) {
  for (auto i : v) {
    cout << i << " ";
  }
  cout << '\n';
}
void oblivious() {
  long long n;
  cin >> n;
  long long a[n];
  vector<pair<long long, long long> > v;
  for (long long i = 0; i < n; i++) {
    cin >> a[i];
    v.push_back(make_pair(a[i], i));
  }
  sort(v.begin(), v.end());
  vector<long long> dp1(n), dp2(n), dp3(n), p(n);
  unordered_map<long long, long long> d;
  unordered_multiset<long long> next;
  long long j = 0;
  for (long long i = 0; i < n; i++) {
    if (i > 0 && v[i].first != v[i - 1].first) {
      j++;
    }
    p[v[i].second] = j;
    next.insert(j);
  }
  for (long long i = 0; i < n; i++) {
    if (next.count(p[i])) {
      next.erase(next.find(p[i]));
    }
    if (d.count(p[i] - 1)) {
      if (!d.count(p[i])) {
        dp1[i] = max(dp1[i], dp1[d[p[i] - 1]] + 1);
        if (!next.count(p[i] - 1)) {
          dp2[i] = max(dp2[i], dp2[d[p[i] - 1]] + 1);
        }
      }
      if (!next.count(p[i] - 1)) {
        dp3[i] = max(dp3[i], dp2[d[p[i] - 1]] + 1);
      }
      dp3[i] = max(dp3[i], dp1[d[p[i] - 1]] + 1);
    }
    if (d.count(p[i])) {
      dp3[i] = max(dp3[i], dp3[d[p[i]]] + 1);
      dp2[i] = max(dp2[i], dp2[d[p[i]]] + 1);
      dp1[i] = dp1[d[p[i]]] + 1;
    } else {
      dp1[i] = 1;
    }
    dp2[i] = max(dp2[i], dp1[i]);
    dp3[i] = max(dp3[i], dp2[i]);
    d[p[i]] = i;
  }
  long long x = *max_element(dp3.begin(), dp3.end());
  cout << n - x << endl;
}
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  long long t = 1;
  cin >> t;
  while (t--) {
    oblivious();
  }
  return 0;
}
