#include <bits/stdc++.h>
using namespace std;
#define modulo 1000000007
#define mod(mod_x) ((((long long)mod_x+modulo))%modulo)
#define Inf 1000000000LL

int beki(int a,long long b,int M = modulo){
	int x = 1;
	while(b!=0){
		if(b&1){
			x=((long long)x*a)%M;
		}
		a=((long long)a*a)%M;
		b>>=1;
	}
	return x;
}


int gyakugen(int a){
	return beki(a,modulo-2);
}

template <typename T,typename F>
struct segtree{
	F func;
	vector<T> v;
	int n;
	
	T init_value;
	
	segtree(int sz,F f,T iv):func(f){
		init_value = iv;
		n=1;
		while(true){
			if(n>=sz)break;
			n*=2;
		}
		v.resize(2*n,init_value);

		for(int i=n-1;i>=0;i--){
			v[i]=func(v[i<<1],v[(i<<1)+1]);
		}
	}
	
	segtree(vector<T> &x,F f,T iv):func(f){
		init_value = iv;
		n=1;
		while(true){
			if(n>=x.size())break;
			n*=2;
		}
		v.resize(2*n,init_value);
		
		for(int i=0;i<x.size();i++){
			v[n+i]=x[i];
		}
		for(int i=n-1;i>=0;i--){
			v[i]=func(v[i<<1],v[(i<<1)+1]);
		}
	}

	void update(int x,T val){
		x+=n;
		v[x]=val;
		while(x>0){
			x>>=1;
			v[x]=func(v[x<<1],v[(x<<1)+1]);
		}
	}
	
	T query(int l,int r){
		if(l>=r)return init_value;
		l+=n;
		r+=n;
		T res1 = init_value;
		T res2 = init_value;
		while(true){
			if(l&1){
				res1=func(res1,v[l++]);
			}
			if(r&1){
				res2=func(v[--r],res2);
			}
			if(l>=r)break;
			l>>=1;r>>=1;
		}
		return func(res1,res2);
	}
	
	void show(){
		int n = 1;
		for(int i=1;i<v.size();i++){
			for(int j=0;j<n;j++){
				if(j!=0)cout<<' ';
				cout<<v[i+j];
			}
			cout<<endl;
			i+=n-1;
			n*=2;
		}
	}
	
};

int main(){
	
	int N;
	cin>>N;
	
	vector<long long> A(N);
	for(int i=0;i<N;i++)scanf("%lld",&A[i]);

	if(A[0]==0){
		cout<<0<<endl;
		return 0;
	}
	
	auto f = [](long long a,long long b){
		return min(a*b,Inf);
	};
	
	segtree<long long,decltype(f)> seg(A,f,1LL);
	
	vector<long long> S(N,0),D(N,0);
	for(int i=0;i<N;i++){
		int ok = i,ng = N;
		while(ng-ok>1){
			int mid = (ok+ng)/2;
			if(seg.query(i,mid+1)<Inf){
				ok = mid;
			}
			else{
				ng = mid;
			}
		}
		S[i] = ok-i+1;
		D[i] --;
		if(i+(ok-i+1)<N)D[i+(ok-i+1)]++;
	}
	
	long long d = 0;
	for(int i=0;i<N;i++){
		if(i!=0){
			S[i] += S[i-1];
			S[i] += d;
		}
		d += D[i];
	}
	
	int ans = 1;
	for(int i=0;i<N;i++){
		ans = mod(ans * beki(A[i],S[i]));
	}
	
	cout<<ans<<endl;
	
	return 0;
}