题解 | #记票统计#--使用数组统计票数

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int cNum = Integer.parseInt(in.nextLine());
        String[] candidates = in.nextLine().split(" ");
        List<String> list = Arrays.asList(candidates);
        int vNum = Integer.parseInt(in.nextLine());
        String[] votes = in.nextLine().split(" ");
        // 数组统计票数
        int[] ticketCount = new int[cNum];
        int inValidCount = 0;
        for (String vote : votes) {
            if (!list.contains(vote)) {
                inValidCount++;
            }
            for (int i = 0; i < cNum; i++) {
                if (vote.equals(candidates[i])) {
                    ticketCount[i]++;
                }
            }
        }
        for (int i = 0; i < cNum; i++) {
            System.out.print(candidates[i] + " : " + ticketCount[i]);
            System.out.println();
        }
        System.out.println("Invalid : " + inValidCount);
    }
}