java入门：排序

题目在这里

import   java.util.*;
import   java.io.*;
 
class Team
{
    public int ID;
    public int score;
    public int time;
    Team(int a,int b,int c)
    {
        ID = a;
        score = b;
        time = c;
    }
}
 
class myCompa implements Comparator
{
    public int compare(Object A, Object B)
    {
        Team a = (Team)A;
        Team b = (Team)B;
        if(a.score != b.score)
            return a.score < b.score ? 1 : -1;
        return a.time < b.time ? -1 : 1;     
    }
}
 
 
public   class   Main   
{     
    public static Team[] team = new Team[10000];
    public static int n,e;
     
    public static void main(String[] args)
    {
        Scanner IN = new Scanner(System.in);
        while(IN.hasNext())
        {
            n = IN.nextInt();
            for(e=1; e <= n; e++)
                team[e] = new Team(IN.nextInt(), IN.nextInt(), IN.nextInt());
            Arrays.sort(team, 1, n+1, new myCompa());
            for(e=1; e <= n; e++)
                System.out.println(team[e].ID);
        }
    }
}