import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
while (in.hasNext()) {
int n = in.nextInt();
for (int i = 0; i < n; i++) {
String str = in.next();
char[] ch = str.toCharArray();
int[] tmp = new int[26];
for (int j = 0; j < str.length(); j++) {
if (ch[j] >= 'a' && ch[j] <= 'z')
tmp[ch[j] - 'a']++;
else
tmp[ch[j] - 'A']++;
}
Arrays.sort(tmp);
int k = 26, res = 0;
for (int j = tmp.length - 1; j >= 0 && tmp[j] > 0; j--) {
res += tmp[j] * k--;
}
System.out.println(res);
}
}
}
}