Poj Solution 1887

http://poj.org/problem?id=1887

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.*;

public class Main {

    public static void main(String[] args) throws Exception{

        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        
        int totalnum;
        int count = 0;
        //while((totalnum=Integer.parseInt(in.readLine()))!=-100){
        while(true)    {
            int num;
            ArrayList < Integer> array = new ArrayList< Integer>();
            
            totalnum=Integer.parseInt(in.readLine());
            
            if(totalnum==-1)
                break;
            array.add(totalnum);
            while((num=Integer.parseInt(in.readLine()))!=-1){
                array.add(num);
            }
            
            int length = array.size();
            
            int [] num_array = new int[length];
            int [] max_array = new int[length];
            
            for(int i=0;i< length;i++){
                num_array[i] = array.get(i);
                max_array[i] = 1;
            }
            
            int max_value = 1;
            for(int i=1;i< length;i++){
                for(int j=0;j< i;j++){
                    if(num_array[i]<=num_array[j]&&max_array[i]<=max_array[j])
                        max_array[i]++;
                }
                max_value = (max_array[i]>max_value)?max_array[i]:max_value;
            }
            
            if(count!=0)
                System.out.println();
            System.out.println("Test #"+(++count)+":");
            System.out.println("  maximum possible interceptions: "+max_value);
        }
        
        
    }

}