#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#define _GLIBCXX_DEBUG
using namespace std;
using std::cout;
using std::cin;
using std::endl;
using ll=long long;
using ld=long double;
ll ILL=1167167167167167167;
const int INF=2100000000;
const ll mod=1e9+7;
#define rep(i,a) for (int i=0;i<a;i++)
template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>;
template<class T> ll LB(vector<T> &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();}
template<class T> ll UB(vector<T> &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();}
template<class T> bool chmin(T &a,const T &b){if(a>b){a=b;return 1;}else return 0;}
template<class T> bool chmax(T &a,const T &b){if(a<b){a=b;return 1;}else return 0;}
template<class T> void So(vector<T> &v) {sort(v.begin(),v.end());}
template<class T> void Sore(vector<T> &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});}
void yneos(bool a){if(a) cout<<"Yes\n"; else cout<<"No\n";}


namespace po167{
template <class T,T (*op)(T,T),T(*e)()>
struct segment_tree{
	int _n,size;
	std::vector<T> seg;
	int ceil_pow2(int a){
		int b=1;
		while(a>b){
			b<<=1;
		}
		return b;
	}
	void update(int k){seg[k]=op(seg[k*2],seg[k*2+1]);};
	segment_tree(int n) :_n(n){
		size=ceil_pow2(n);
		seg=std::vector<T>(size*2,e());
	}
	segment_tree(std::vector<T> &p) :_n((int) p.size()){
		size=ceil_pow2(_n);
		seg=std::vector<T>(size*2,e());
		for(int i=0;i<_n;i++) seg[i+size]=p[i];
		for(int i=size-1;i>0;i--) update(i);
	}
	void set(int ind,T val){
		assert(0<=ind&&ind<_n);
		ind+=size;
		seg[ind]=val;
		while(ind!=1){
			ind>>=1;
			update(ind);
		}
	}
	T get(int ind){
		assert(0<=ind&&ind<_n);
		return seg[ind+size];
	}
	T query(int l,int r){
		assert(0<=l&&l<=r&&r<=_n);
		T l_val=e();
		T r_val=e();
		l+=size,r+=size;
		while(l<r){
			if(l&1) l_val=op(l_val,seg[l]),l+=1;
			if(r&1) r-=1,r_val=op(seg[r],r_val);
			r>>=1;
			l>>=1;
		}
		return op(l_val,r_val);
	}
	template <bool (*f)(T)> int max_right(int l) {
        return max_right(l, [](T x) { return f(x); });
    }
	template <class F> int max_right(int l, F f) {
		assert(0<=l&&l<=_n);
		assert(f(e()));
		if(f(query(l,_n))) return _n;
		T val=e();
		l+=size;
		while(true){
			while(l%2==0) l>>=1;
			if(!f(op(val,seg[l]))){
				while(l<size){
					l*=2;
					if(f(op(val,seg[l]))){
						val=op(val,seg[l]);
						l++;
					}
				}
				return l-size;
			}
			val=op(val,seg[l]);
			l++;
		}
	}
	template <bool (*f)(T)> int min_left(int r) {
        return min_left(r, [](T x) { return f(x); });
    }
    template <class F> int min_left(int r, F f) {
        assert(0 <= r && r <= _n);
        assert(f(e()));
        if (r == 0) return 0;
        r += size;
        T sm = e();
        do {
            r--;
            while (r > 1 && (r % 2)) r >>= 1;
            if (!f(op(seg[r], sm))) {
                while (r < size) {
                    r = (2 * r + 1);
                    if (f(op(seg[r], sm))) {
                        sm = op(seg[r], sm);
                        r--;
                    }
                }
                return r + 1 - size;
            }
            sm = op(seg[r], sm);
        } while ((r & -r) != r);
        return 0;
    }

};
}
using po167::segment_tree;


using F= int;
F op1(F a,F b){return max(a,b);}
F e1(){return -1;}
F op2(F a,F b){return min(a,b);}
F e2(){return INF;}
int target;
bool f1(F x){
	return (x<=target);
}
bool f2(F x){
	return (x>=target);
}


namespace po167{
template<class T>
struct my_set_max{
	priority_queue<T> exist;
	priority_queue<T> absent;
	void op(){
		while(!absent.empty()&&exist.top()==absent.top()){
			exist.pop();
			absent.pop();
		}
	}
	size_t size(){
		op();
		return exist.size()-absent.size();
	}
	T get(){
		op();
		return exist.top();
	}
	void insert(T a){
		exist.push(a);
	}
	void delate(T a){
		absent.push(a);
	}
};
template<class T>
struct my_set_min{
	priority_queue<T, vector<T>, greater<T>> exist;
	priority_queue<T, vector<T>, greater<T>> absent;
	void op(){
		while(!absent.empty()&&exist.top()==absent.top()){
			exist.pop();
			absent.pop();
		}
	}
	T get(){
		op();
		return exist.top();
	}
	size_t size(){
		op();
		return exist.size()-absent.size();
	}
	void insert(T a){
		exist.push(a);
	}
	void delate(T a){
		absent.push(a);
	}
};
template<class T>
struct my_set_med{
	my_set_max<T> pq_left;
	my_set_min<T> pq_right;
	void op(){
		while(pq_left.size()>pq_right.size()){
			T tmp=pq_left.get();
			pq_left.delate(tmp);
			pq_right.insert(tmp);
		}
		while(pq_left.size()<pq_right.size()){
			T tmp=pq_right.get();
			pq_right.delate(tmp);
			pq_left.insert(tmp);
		}
	}
	void insert(T a){
		if(pq_left.size()!=0&&pq_left.get()>a) pq_left.insert(a);
		else pq_right.insert(a);
	}
	void delate(T a){
		if(pq_left.size()!=0&&pq_left.get()>=a) pq_left.delate(a);
		else pq_right.delate(a);
	}
	std::pair<T,T> get(){
		op();
		assert(pq_left.size()!=0);
		if(pq_left.size()==pq_right.size()){
			return {pq_left.get(),pq_right.get()};
		}
		else return {pq_left.get(),pq_left.get()};
	}
	size_t size(){
		return pq_left.size()+pq_right.size();
	}
};
}
using po167::my_set_max;
using po167::my_set_min;
using po167::my_set_med;


void solve();

//  rainy ~ 雨に打たれて ~
int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	
	int t=1;
	cin>>t;
	rep(i,t) solve();
}

void solve(){
	int N;
	cin>>N;
	vector<int> p(N),q(N),ans(N,-1);
	rep(i,N) cin>>p[i];
	rep(i,N) cin>>q[i];
	segment_tree<F,op1,e1> seg1(p);
	segment_tree<F,op2,e2> seg2(q);
	vector<int> ind(N);
	rep(i,N) ind[i]=i;
	sort(ind.begin(),ind.end(),[&](int l,int r){
		return p[l]<p[r];
	});
	vector<vector<int>> A(N+1);
	my_set_max<int> s;
	s.insert(-1);
	rep(i,N){
		int a=ind[i];
		target=p[a];
		int l=seg1.min_left<f1>(a+1);
		chmax(l,seg2.min_left<f2>(a+1));
		int r=seg1.max_right<f1>(a);
		chmin(r,seg2.max_right<f2>(a));
		if(l>=r) continue;
		A[l].push_back(p[a]);
		A[r].push_back(-p[a]);
		//cout<<l<<" "<<r<<endl;
	}
	rep(i,N){
		for(auto x:A[i]){
			if(x<0) s.delate(-x);
			else s.insert(x);
		}
		ans[i]=s.get();
	}
	yneos(q==ans);
}