✅✅🔥BEATS 100% PROOF🔥||💡CONCISE CODE✅✅||🌟JAVA||🧑‍💻 BEGINNER FREINDLY

1. Compute XOR for Both Arrays
Compute x as the XOR of all elements in nums1.
Compute y as the XOR of all elements in nums2.
2. Check Array Lengths
If nums2.length % 2 == 1 (odd), XOR all elements of nums1 (x) into the result.
If nums1.length % 2 == 1 (odd), XOR all elements of nums2 (y) into the result.
3. Return the Result
Combine contributions from nums1 and nums2 to get the final result