WebDiarios de Motocicleta

I have typically not been alarmed by the prospects of oil running out. Europe has shown that railroads can work, so personally I couldn'...

As mentioned already, the super-standard way to solve the predecessor problem is by binary search. This has led people to define the compari...

Thinking about the predecessor problem is the CS-equivalent of a journey within, when you rediscover the very axioms of your existence. It i...

Between Scott's my-paper-was-rejected-from-FOCS post and the hot-topics discussion on Michael's blog, I have seen one too many ref...

Update: This is a "cute problem" only under the additonal constraint that the degree of the tree T is small (say, lg n ). I got my...

[updated: more IMO people added ] I was told I should have a list of links to the posts, so here goes: I -- the contest II -- why should I c...

IOI is the crown jewel of the CS competitions, but there are quite a few other competitons one has to know about. Other high-school olympiad...