Optimizing Kattis problems for fun and profit, part 1jsannemo.se1 points·by jsannemo·6 mesi fa·0 comments
jsannemo·14 anni fa·discussReading their analysis of Gauss, it appears 0xACDC is used for XOR encryption when communicating with the C&C servers. Didn't we just read about another security company and AC/DC...? http://news.ycombinator.net/item?id=4286696