Java Implementation test cases failing

@gvspraveen113 Bro just print the output in one single line with space in between.
Correct code-

import java.util.*;
public class Main {
    public static List<Integer> killProcess(List<Integer> pid, List<Integer> ppid, int kill){
        Map<Integer,List<Integer>> map = new HashMap<>();
        for(int i=0;i<ppid.size();i++){
            List<Integer> list=map.getOrDefault(ppid.get(i),new ArrayList<>());
            list.add(pid.get(i));
            map.put(ppid.get(i),list);
        }
        Queue<Integer> bfs=new LinkedList<>();
        List<Integer> list=new ArrayList<>();
        bfs.add(kill);
        while(!bfs.isEmpty()){
            int temp=bfs.poll();
            list.add(temp);
            if(map.get(temp)!=null){
                bfs.addAll(map.get(temp));
            }
        }
        return list;

    }
    public static void main (String args[]) {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        int kill=sc.nextInt();
        List<Integer> processes=new ArrayList<>();
        List<Integer> parentProcesses=new ArrayList<>();
        for(int i=0;i<n;i++){
            processes.add(sc.nextInt());
        }
        for(int i=0;i<n;i++){
            parentProcesses.add(sc.nextInt());
        }
        List<Integer> killedProcesses=killProcess(processes,parentProcesses,kill);
        for(int kills: killedProcesses){
            System.out.print(kills+" ");
            
        }
    }
}