#include<bits/stdc++.h>
using namespace std;
int n,time1=0;
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		int t;
		cin>>t;
		if(i==1){
			time1=t;	
		}
		if(i!=1)time1=time1*t;
	}
	if(time1>1000000){
		cout<<">100000";
		return 0;
	}
	cout<<time1;
	return 0;
}