Algorithms Weekly by Petr Mitrichev

Here's the SRM 444 screencast: AVI from narod.ru . Summary: this screencast may seem a bit "slow motion". Somehow it took me m...

Here's a funny problem that I've composed for the Russian IOI training camp that's happening now. Given two numbers a and b in b...

Here's the screencast: Streaming , AVI , MOV , AVI from narod.ru . Once again the easy-hard-medium strategy worked quite well, although ...

I've been not updating the blog with the more recent TopCoder screencasts. I can't remember any spectacular parts of those except th...

So that's how it goes. I've fallen into the same trap the second consecutive year: trying to solve the medium problem when the hard...

So how does it go here at the TCO? Well, I have to admit that the atmosphere is quite a bit more 'neutral' than usual. There's l...

Before the start of each onsite competition, there's a brief introduction for each competitor. Here's how it happened for the first ...