#include<stdio.h>
#include<algorithm>
#include<iostream>
#include<math.h>
#define sz 5000000
 
using namespace std;
 
long long arr[45];
 
int main()
{
    long long test,i,n;
    double sum,j;
    scanf("%lld",&test);
 
    while(test--)
    {
        i=0;
 
        while(scanf("%lld",&n)&&n)
        {
            arr[++i]=n;
        }
 
        sort(arr+1,arr+i+1);
        j=1.0;
        sum=0.0;
        for(i=i;i>=1;i--)
        {
            sum+=(2*pow(arr[i],j));
            j++;
        }
        if(sum<=sz)
        {
            printf("%.lf\n",sum);
        }
        else
        {
            printf("Too expensive\n");
        }
    }
 
    return 0;
}