Algorithms Weekly by Petr Mitrichev

Here's another Russian IOI camp problem, this time one of the most difficult problems from the 1999 summer camp. Only one contestant was...

Apart from interesting problems and breathtaking competition, the algorithm contests have their own astonishing personalities. Let me introd...

Okay, time to revive the blog. Let's start with two more screencasts. I've decided to try using BitTorrent to allow downloading my s...

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...