import java.util.*;

public class Solution {

public static boolean canWin(int leap, int[] game) {
    // Return true if you can win the game; otherwise, return false.

   int n=game.length;
   boolean []visited = new boolean[game.length];
   Queue<Integer> quee = new LinkedList<Integer>();

   quee.add(0);
   while(quee.size() !=0){
        int i=quee.poll();
        if(!visited[i]){
        if(i+leap>=n || i + 1 >= n) {
            return true;
        }

        else {
            visited[i]=true;
            if(i+leap<n){
                if(game[i+leap]==0){
                quee.add(i+leap);
            }
            }

            if(game[i+1]==0){
                quee.add(i+1);
            }
            if(i>0){if(game[i-1]==0){
                quee.add(i-1);
            }}


        }
   }
   }




    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];
        for (int i = 0; i < n; i++) {
            game[i] = scan.nextInt();
        }

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

}

What is the issue with my iterative approach as 5 test cases are failing?

public static boolean canWin(int leap, int[] game) {
        int n = game.length;
        boolean[] visited = new boolean[n];
        int i = 0; 
        while (i < n) {
            if (i+1 >= n || i + leap >= n) {
                return true;
            }
            if (visited[i]) {
                return false;
            }
            visited[i] = true;

            if (i + leap < n && game[i + leap] == 0 && !visited[i + leap]) {
                i += leap;  
            }
            else if (i + 1 < n && game[i + 1] == 0 && !visited[i + 1]) {
                i++;  
            }
            else if (i - 1 >= 0 && game[i - 1] == 0 && !visited[i - 1]) {
                i--; 
            }
            else {
                return false;
            }
	return false;
}

public static boolean canWin(int leap, int[] game) {
    // Return true if you can win the game; otherwise, return false.
    return canWinHelper(0, leap, game);
}

static boolean canWinHelper(int currentIndex, int leap, int[] game) {
    if( currentIndex >= game.length || game[currentIndex]==1 ){
        return false;
    }
    if (currentIndex == game.length - 1 || currentIndex + leap >= game.length) {
        return true;
    }
    game[currentIndex] = 1; 
    boolean canWinFromNext = canWinHelper(currentIndex + 1, leap, game);
    boolean canWinFromBack = (currentIndex - 1 >= 0) && canWinHelper(currentIndex - 1, leap, game);
    boolean canWinFromLeap = canWinHelper(currentIndex + leap, leap, game);
    game[currentIndex] = 0; 
    return canWinFromNext || canWinFromBack || canWinFromLeap;
}

public static boolean canWin(int leap, int[] game) { return canWinHelper(leap, game, 0); }

// Helper method to recursively check if the game can be won private static boolean canWinHelper(int leap, int[] game, int pos) { // Base cases if (pos < 0 || game[pos] == 1) return false; // Out of bounds or already visited if (pos >= game.length - 1 || pos + leap >= game.length) return true; // Win condition

// Mark the current position as visited
game[pos] = 1;

// Recursive checks for possible moves
return canWinHelper(leap, game, pos + leap) || // Jump forward
       canWinHelper(leap, game, pos + 1) ||   // Walk forward
       canWinHelper(leap, game, pos - 1);     // Walk backward

}

import java.util.*;

public class Solution {

public static boolean canWin(int leap, int[] game) {
    // Return true if you can win the game; otherwise, 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];
        for (int i = 0; i < n; i++) {
            game[i] = scan.nextInt();
        }

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

}