diff --git a/OneDArray.class b/OneDArray.class
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Binary files /dev/null and b/OneDArray.class differ
diff --git a/OneDArray.java b/OneDArray.java
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+++ b/OneDArray.java
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+import java.util.Scanner;
+
+public class OneDArray {
+  public static boolean canWin(int leap, int[] game, int index) {
+    // Base cases
+    if (index < 0 || game[index] == 1) {
+      return false;
+    }
+    if (index + 1 >= game.length || index + leap >= game.length) {
+      return true;
+    }
+
+    // Mark current position as visited
+    game[index] = 1;
+
+    // Recursive cases
+    return canWin(leap, game, index - 1) || // Move backward
+        canWin(leap, game, index + 1) || // Move forward
+        canWin(leap, game, index + leap); // Jump forward
+  }
+
+  public static boolean canWin(int leap, int[] game) {
+    return canWin(leap, game, 0); // Start from index 0
+  }
+
+  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();
+  }
+}