Reverse bits of a given 32 bits unsigned integer.For example, given input 43261596 (represented in binary as00000010100101000001111010011100), return ...
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其他好文 时间:
2015-03-17 19:27:15
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111
做太多遍了,秒杀。class Solution {public: int hammingWeight(uint32_t n) { int num = 0; for(;n; n &=(n-1), num++); return num; }};
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其他好文 时间:
2015-03-17 17:48:52
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123
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 00111001011110...
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其他好文 时间:
2015-03-16 23:16:55
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331
Write a function that takes an unsigned integer and returns the number of ’1’ bits it has (also known as the Hamming weight).For example, the 32-bit integer ’11’ has binary representation 0000000000000...
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其他好文 时间:
2015-03-16 23:09:57
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195
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 001110010...
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编程语言 时间:
2015-03-16 14:40:54
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156
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).
For example, the 32-bit integer ’11' has binary representation 00000000...
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编程语言 时间:
2015-03-16 12:57:41
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180
1.题目Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).For example, the 32-bit integer ’11' has binary representation 00000000...
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其他好文 时间:
2015-03-15 19:53:10
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92
本文转自:http://linux.chinaunix.net/techdoc/beginner/2010/01/12/1153509.shtml 名称 ? ???ssh-keygen?- 生成、管理和转换认证密钥 语法 ? ???ssh-keygen?[-q] [-b?bits]?-t?type?[-N?new_pas...
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其他好文 时间:
2015-03-15 18:32:47
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270
题目就是:Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight).For example, the 32-...
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其他好文 时间:
2015-03-14 23:05:28
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242
Reverse bits of a given 32 bits unsigned integer.For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return...
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其他好文 时间:
2015-03-14 22:59:56
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243