Java小白感觉自己写的很麻烦，求大佬简化一下orz orz orz orz orz 代码如下：

import java.util.Scanner;

public class P5594 {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		
		int members, totalDays, haveDays;
		members = scanner.nextInt();
		haveDays = scanner.nextInt();
		totalDays = scanner.nextInt();
		//使用二维数组，第一维长度为总天数，第二位为成员数量
		boolean[] hasMatch = new boolean[totalDays];
		int[][] matches = new int[totalDays][members];
		//根据成员数建立循环，将二维数组第一维改为1如果当天有模拟赛，第二位填入所需卷子
		for (int i = 0; i < members; i++) {
			int paperNum = 1;
			for(int j = 0; j < haveDays; j++) {
				int day = scanner.nextInt() - 1;
				matches[day][i] = paperNum;
				hasMatch[day] = true;
				paperNum++;
			}
		}
		//遍历数组，将卷子数相加，如果有相同的卷子算作一场，输出结果
		int i = 0;
		for(boolean bol : hasMatch) {
			int count = 0;
			boolean[] papers = new boolean[haveDays+1];
			if (!bol) {
				System.out.print(0+" ");
			} else {
				for (int j = 0; j < members; j++) {
					int paperNum = matches[i][j];
					if (!papers[paperNum] && paperNum != 0) {
						papers[paperNum] = true;
						count++;
					}
					
				}
				System.out.print(count + " ");
			}
			i++;
		}
		
		scanner.close();
	}
}