[UVa] 11428 - A Minimum Land Price

#include <stdio.h>
#include <stdlib.h>
typedef long long ll;
ll pr(ll a, ll t)
{
    ll ret=1;
    while (t--)
        ret*=a;
    return ret;
}
ll a[100];
int cmp (const void *a, const void *b)
{
    return *(ll*)b-*(ll*)a;
}
int main()
{
    ll test, i, sum, j;
    scanf("%lld",&test);

    while (test--)
    {
        for (i=0 ; scanf("%lld",&a[i]) && a[i] ; i++);
        qsort(a,i,sizeof(ll),cmp);

        for (sum=0, j=0 ; j<i ; j++ )
        {
            sum += (pr(a[j],j+1));
        }
        sum *= 2;
        if (sum<=5000000)
            printf("%lld\n",sum);
        else
            printf("Too expensive\n");
    }
    return 0;
}