#include<iostream>
using namespace std;
const long mod=1e9+7;
long power(long a,long b){return b?power(a*a%mod,b/2)*(b%2?a:1)%mod:1;}
int N;
long A[1<<17];
main()
{
	cin>>N;
	for(int i=0;i<N;i++)
	{
		cin>>A[i];
		if(A[i]==0)
		{
			cout<<0<<endl;
			return 0;
		}
	}
	int r=0;
	long now=1,ans=1,tmp=1;
	for(int l=0;l<N;l++)
	{
		while(r<N&&tmp*A[r]<(long)1e9)
		{
			tmp*=A[r];
			now=now*power(A[r],r-l+1)%mod;
			ans=ans*now%mod;
			r++;
		}
		now=now*power(tmp,mod-2)%mod;
		tmp/=A[l];
	}
	cout<<ans<<endl;
}