func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[505], b[505], n, t;   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cin >> t;     while (t--) {       cin >> n;       bool ok = 1;       for (int i = 0; i < n; i++) cin >> a[i];       for (int i = 0; i < n; i++) {         cin >> b[i];       }       if (n & 1) {         if (a[n / 2] != b[n / 2]) {           cout <<  NO  << endl;           continue;         }       }       multiset<pair<int, int>> x, y;       for (int i = 0; i < n / 2; i++) {         if (a[i] > a[n - 1 - i]) swap(a[i], a[n - 1 - i]);         if (b[i] > b[n - 1 - i]) swap(b[i], b[n - 1 - i]);         x.insert({a[i], a[n - 1 - i]});         y.insert({b[i], b[n - 1 - i]});       }       for (auto v : x) {         if (x.count(v) != y.count(v)) {           ok = 0;           break;         }       }       if (ok)         cout <<  YES  << endl;       else         cout <<  NO  << endl;     }     return 0;   }   