Java 类（compareTo）

import java.math.BigInteger;
import java.util.Arrays;
import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner cin=new Scanner(System.in);
		int n=cin.nextInt();
		String b=cin.nextLine();     //用来防止回车键被下面的a[i].xm读取
		int sum=0;
		A[] a=new A[n];
		for (int i = 0; i < n; i++) {
			a[i]=new A();
			a[i].xm=cin.next();
			a[i].cj=cin.nextInt();
			a[i].py=cin.nextInt();
			a[i].gb=cin.next();
			a[i].xb=cin.next();
			a[i].lw=cin.nextInt();
		}
		for(int i = 0; i < n; i++) {
			if(a[i].cj>80&&a[i].lw>0) a[i].money+=8000;
			if(a[i].cj>85&&a[i].py>80) a[i].money+=4000;
			if(a[i].cj>90) a[i].money+=2000;
			if(a[i].cj>85&&a[i].xb.equals("Y")) a[i].money+=1000;
			if(a[i].py>80&&a[i].gb.equals("Y")) a[i].money+=850;
			sum+=a[i].money;
		}
		Arrays.sort(a);
		System.out.println(a[0].xm);
		System.out.println(a[0].money);
		System.out.println(sum);
		
	} 
}
class A implements Comparable<A>{
	String xm;
	int cj;
	int py;
	String gb;
	String xb;
	int lw;
	int money;
	

	@Override
	public int compareTo(A o) {
		if(money>o.money) return -1;
		else if(money==o.money) return 0;         //每一种情况都要考虑
		else return 1;
	}
	
}