Bit string - how many ways? – math.stackexchange.com 10:46 Posted by Unknown No Comments How many bit strings of length $8$ have either exactly two $1$-bit among the first $4$ bits or exactly two $1$-bit among the last $4$ bits? My solution: Since a bit only contain $0$ and $1$, so $2$ ... from Hot Questions - Stack Exchange OnStackOverflow via Blogspot Share this Google Facebook Twitter More Digg Linkedin Stumbleupon Delicious Tumblr BufferApp Pocket Evernote Unknown Artikel TerkaitIs there a simpler way to grep all files under a directory? – unix.stackexchange.comEfficient linked list in C++? – stackoverflow.comHow to avoid an awkward situation when someone just thoroughly slammed something you like? – interpersonal.stackexchange.comRound Me, Help Me – codegolf.stackexchange.comHow does a bank make money on an interest free loan? – money.stackexchange.comInternal network address contains my name - problematic? – security.stackexchange.com
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