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03 2015 档案
binary search zhuan
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posted @ 2015-03-16 16:17 huashiyiqike 阅读(8) 评论(0) 推荐(0)
bit操作 转
摘要：http://www.catonmat.net/blog/low-level-bit-hacks-you-absolutely-must-know/Bit Hack #6. Turn off the rightmost 1-bit.y = x & (x-1)Bit Hack #7. Isolate ... 阅读全文
posted @ 2015-03-14 11:52 huashiyiqike 阅读(229) 评论(0) 推荐(0)