#define _USE_MATH_DEFINES #include using namespace std; #define FOR(i,m,n) for(int i=(m);i<(n);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() using ll = long long; constexpr int INF = 0x3f3f3f3f; constexpr long long LINF = 0x3f3f3f3f3f3f3f3fLL; constexpr double EPS = 1e-8; constexpr int MOD = 1000000007; // constexpr int MOD = 998244353; constexpr int DY[]{1, 0, -1, 0}, DX[]{0, -1, 0, 1}; constexpr int DY8[]{1, 1, 0, -1, -1, -1, 0, 1}, DX8[]{0, -1, -1, -1, 0, 1, 1, 1}; template inline bool chmax(T& a, U b) { return a < b ? (a = b, true) : false; } template inline bool chmin(T& a, U b) { return a > b ? (a = b, true) : false; } struct IOSetup { IOSetup() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << fixed << setprecision(20); } } iosetup; struct UnionFind { UnionFind(const int n) : data(n, -1) {} int root(const int ver) { return data[ver] < 0 ? ver : data[ver] = root(data[ver]); } bool unite(int u, int v) { u = root(u); v = root(v); if (u == v) return false; if (data[u] > data[v]) { std::swap(u, v); } data[u] += data[v]; data[v] = u; return true; } bool is_same(const int u, const int v) { return root(u) == root(v); } int size(const int ver) { return -data[root(ver)]; } private: std::vector data; }; void solve() { int n; cin >> n; vector a(n + 1, 0), b(n + 1, 0); FOR(i, 1, n + 1) cin >> a[i]; FOR(i, 1, n + 1) cin >> b[i]; UnionFind union_find(n + 1); FOR(k, 2, n + 1) { for (int i = 2; k * i <= n; ++i) { union_find.unite((i - 1) * k, i * k); } } vector> rt(n + 1); REP(i, n + 1) rt[union_find.root(i)].emplace_back(i); REP(i, n + 1) { if (rt[i].empty()) continue; multiset a_k, b_k; for (int idx : rt[i]) { a_k.emplace(a[idx]); b_k.emplace(b[idx]); } if (a_k != b_k) { cout << "No\n"; return; } } cout << "Yes\n"; } int main() { int t; cin >> t; while (t--) solve(); return 0; }