maximum-xor-of-two-numbers-in-an-array

java

python

python3

mysql

mssql

oraclesql

csharp

javascript

typescript

bash

swift

kotlin

dart

golang

ruby

scala

rust

racket

erlang

elixir

pythondata

postgresql

cangjie

Algorithms

Given an integer array <code>nums</code>, return the maximum result of <code>nums[i] XOR nums[j]</code>, where <code>0 &lt;= i &lt;= j &lt; n</code>.

&nbsp;
Example 1:

<pre>
Input: nums = [3,10,5,25,2,8]
Output: 28
Explanation: The maximum result is 5 XOR 25 = 28.
</pre>

Example 2:

<pre>
Input: nums = [14,70,53,83,49,91,36,80,92,51,66,70]
Output: 127
</pre>

&nbsp;
Constraints:

<ul>
	<li><code>1 &lt;= nums.length &lt;= 2 * 105</code></li>
	<li><code>0 &lt;= nums[i] &lt;= 231 - 1</code></li>
</ul>

findMaximumXOR

Maximum XOR of Two Numbers in an Array

Maximum XOR With an Element From Array

maximum-xor-with-an-element-from-array

与数组中元素的最大异或值

Maximum XOR After Operations 

maximum-xor-after-operations

操作后的最大异或和

Sum of Prefix Scores of Strings

sum-of-prefix-scores-of-strings

字符串的前缀分数和

Minimize XOR

minimize-xor

最小异或

Maximum Strong Pair XOR I

maximum-strong-pair-xor-i

找出强数对的最大异或值 I

Maximum Strong Pair XOR II

maximum-strong-pair-xor-ii

找出强数对的最大异或值 II

Bit Manipulation

Trie

Array

Hash Table

给你一个整数数组 <code>nums</code> ，返回 <code>nums[i] XOR nums[j]</code> 的最大运算结果，其中 <code>0 ≤ i ≤ j &lt; n</code> 。

&nbsp;

<div class="original__bRMd">
<div>
示例 1：

<pre>
输入：nums = [3,10,5,25,2,8]
输出：28
解释：最大运算结果是 5 XOR 25 = 28.</pre>

示例 2：

<pre>
输入：nums = [14,70,53,83,49,91,36,80,92,51,66,70]
输出：127
</pre>

&nbsp;

提示：

<ul>
	<li><code>1 &lt;= nums.length &lt;= 2 * 105</code></li>
	<li><code>0 &lt;= nums[i] &lt;= 231 - 1</code></li>
</ul>
</div>
</div>