#include <bits/stdc++.h>
using namespace std;
int main(){//此
    int n;
    cin>>n;
    int cnt=1;//为
    for(int i=0;i<n;i++){
        int x;//水
        cin>>x;
        cnt*= x;//印
        if(cnt>1000000){
            cout<<">1000000"<<endl;
            return 0;
        }
    }
    cout<<cnt<<endl;
    return 0;
}

C++ :

#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
long long product = 1;
for (int i = 0; i < n; ++i) {
int a;
cin >> a;
if (product * a > 1000000) {
cout << ">1000000" << endl;
return 0;
}
product *= a;
}
cout << product << endl;
return 0;
}