g0401_0500.s0421_maximum_xor_of_two_numbers_in_an_array

Class Solution

java.lang.Object

g0401_0500.s0421_maximum_xor_of_two_numbers_in_an_array.Solution

public class Solution
extends Object

421 - Maximum XOR of Two Numbers in an Array.

Medium

Given an integer array nums, return the maximum result of nums[i] XOR nums[j], where 0 <= i <= j < n.

Example 1:

Input: nums = [3,10,5,25,2,8]

Output: 28

Explanation: The maximum result is 5 XOR 25 = 28.

Example 2:

Input: nums = [14,70,53,83,49,91,36,80,92,51,66,70]

Output: 127

Constraints:

• 1 <= nums.length <= 2 * 105
• 0 <= nums[i] <= 231 - 1

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
int	findMaximumXOR(int[] nums)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

findMaximumXOR

public int findMaximumXOR(int[] nums)