题解 | #名字的漂亮度#

import java.util.*;
import java.util.stream.Collectors;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        // 注意 hasNext 和 hasNextLine 的区别
        int a = in.nextInt();
        in.nextLine();
        for (int i = 0; i < a; i++) {
            String line = in.nextLine();
            System.out.println(getVal(line));
        }
    }

    public static int getVal(String str) {
        str = str.toLowerCase();
        int size = 0;
        Map<Character, Integer> map = new TreeMap<Character, Integer>();
        for (int i = 0; i < str.length(); i++) {
            char c = str.charAt(i);
            map.putIfAbsent(c, 0);
            map.put(c, map.get(c) + 1);
        }
        int flag = 26;
        List<Integer> list = map.values().stream().sorted().collect(Collectors.toList());
        for (int index = list.size() - 1; index >= 0; index--,flag--) {
            size += list.get(index) * flag;
        }
        return size;
    }
}