竞赛技巧题解

没什么好说的直接组成6位数比较大小即可

import java.math.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.StreamTokenizer;
import java.util.*;
public class Main {
    public static void main(String args[])throws IOException
    {
        StreamTokenizer in = new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in)));
        PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
        PriorityQueue<Integer> queue = new PriorityQueue<>();
        in.nextToken();
        int n = (int)in.nval;
        int num[] = new int[n];
        for(int i=0;i<n;i++)
        {
            in.nextToken();
        int x = (int)in.nval;
            in.nextToken();
        int y = (int)in.nval;
            in.nextToken();
        int z = (int)in.nval;
            num[i] = z+y*100+x*10000;
        }
        Arrays.sort(num);
        for(int i=0;i<n;i++)
        {
            out.println(num[i]/10000+" "+num[i]/100%100+" "+num[i]%100);
        }
        out.flush();
    }
                  }