Package g0401_0500.s0461_hamming_distance

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    461 - Hamming Distance.

    Easy

    The Hamming distance between two integers is the number of positions at which the corresponding bits are different.

    Given two integers x and y, return the Hamming distance between them.

    Example 1:

    Input: x = 1, y = 4

    Output: 2

    Explanation: 1 (0 0 0 1) 4 (0 1 0 0) ↑ ↑ The above arrows point to positions where the corresponding bits are different.

    Example 2:

    Input: x = 3, y = 1

    Output: 1

    Constraints:

    • <code>0 <= x, y <= 2<sup>31</sup> - 1</code>

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final Integer hammingDistance(Integer x, Integer y)

      • Methods inherited from class java.lang.Object

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