hi everyone..... hope my code helps you all better.....

import java.util.*;

public class Solution {

   public static boolean canWin(int leap, int[] game, int pos, boolean[] vis) {

       vis[pos]=true;

    try{
        if(game[pos+leap]==0&&vis[pos+leap]==false){
            if(canWin(leap, game, pos+leap, vis)){
                return true;
            }
            else{
                return canWin(leap, game, pos, vis);
            }
        }
        else if(game[pos+1]==0&&vis[pos+1]==false){
            if(canWin(leap, game, pos+1, vis)){
                return true;
            }
            else{
                return canWin(leap, game, pos, vis);
            }
        }
        else if(pos!=0&&vis[pos-1]==false&&game[pos-1]==0){
            if(canWin(leap, game, pos-1, vis)){
                return true;
            }
            else{
                return canWin(leap, game, pos, vis);
            }
        }
        return false;
    }
    catch(ArrayIndexOutOfBoundsException e){
        if(pos+leap>game.length-1){
            return true;
        }
        else if(pos+1>game.length-1){
            return true;
        }
        else{return false;}
    }
}

public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    int q = scan.nextInt();
    while (q-- > 0) {
        int n = scan.nextInt();
        int leap = scan.nextInt();

        int[] game = new int[n];
        boolean[] vis=new boolean[n];
        for (int i = 0; i < n; i++) {
            game[i] = scan.nextInt();
            vis[i]=false;
        }
        vis[0]=true;

        System.out.println( (canWin(leap, game,0,vis)) ? "YES" : "NO" );
    }
    scan.close();
}

}