Description
Description
Editorial
Editorial
Solutions
Solutions
Submissions
Submissions
Medium

You are given an integer array nums.

Return the length of the longest in nums whose bitwise XOR is non-zero. If no such subsequence exists, return 0.

 

Example 1:

Input: nums = [1,2,3]

Output: 2

Explanation:

One longest subsequence is [2, 3]. The bitwise XOR is computed as 2 XOR 3 = 1, which is non-zero.

Example 2:

Input: nums = [2,3,4]

Output: 3

Explanation:

The longest subsequence is [2, 3, 4]. The bitwise XOR is computed as 2 XOR 3 XOR 4 = 5, which is non-zero.

 

Constraints:

  • 1 <= nums.length <= 105
  • 0 <= nums[i] <= 109
 
Code
Code
Testcase
Testcase
Test Result
Test Result