题解 | #名字的漂亮度#

import java.util.*;
import java.util.Map.Entry;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static int calculate(String name) {
        Map<Character, Integer> map = new HashMap<>();
        for (int i = 0; i < name.length(); i++) {
            char ch = name.charAt(i);
            map.merge(ch, 1, (oldVal, newVal) -> oldVal + 1);
        }
        Map<Character, Integer> treeMap = new TreeMap<>((c1, c2) -> {
            if (map.get(c1).equals(map.get(c2))) {
                return c1 - c2;
            }
            return map.get(c2) - map.get(c1);
        });
        treeMap.putAll(map);
        int ans = 0;
        int point = 26;
        for (Entry<Character, Integer> entry : treeMap.entrySet()) {
            Integer quantity = entry.getValue();
            ans += point * quantity;
            point -= 1;
        }
        return ans;
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        for (int i = 0; i < n; i++) {
            String name = sc.next();
            int score = calculate(name);
            System.out.println(score);
        }
    }
}