Counting number of enabled bits in uint32_t.. Here is a O(lg32) solution. Very smart, like bottom-up parallel tree post-order traversal.Solution from ...
分类:
其他好文 时间:
2015-03-12 06:22:18
阅读次数:
118
标题:Number of 1 Bits通过率:40.0%难度: 简单Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming ...
分类:
其他好文 时间:
2015-03-11 21:31:23
阅读次数:
121
问题描述:
Reverse bits of a given 32 bits unsigned integer.
For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as
0...
分类:
其他好文 时间:
2015-03-11 14:47:57
阅读次数:
175
Number of 1 BitsWrite a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For exampl...
分类:
其他好文 时间:
2015-03-11 10:48:09
阅读次数:
123
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
分类:
其他好文 时间:
2015-03-11 00:28:52
阅读次数:
168
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
分类:
其他好文 时间:
2015-03-10 19:15:05
阅读次数:
150
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
分类:
其他好文 时间:
2015-03-10 19:12:29
阅读次数:
126
Reverse bits of a given 32 bits unsigned integer.For example, given input 43261596 (represented in binary as00000010100101000001111010011100), return ...
分类:
其他好文 时间:
2015-03-10 13:51:19
阅读次数:
111
Reverse bits of a given 32 bits unsigned integer.
For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as 001...
分类:
其他好文 时间:
2015-03-10 12:04:14
阅读次数:
101
Number of 1 BitsWrite a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For exampl...
分类:
其他好文 时间:
2015-03-10 12:02:10
阅读次数:
112