Algorithms Weekly by Petr Mitrichev

TopCoder SRM 628 took place on Tuesday ( problems , results , top 5 on the left). The TopCoder admins are having a hard time finding good...

As advertised, the week started with IOI 2014 ( problems , results , top 5 on the left). I like the problem "Game" a lot, sinc...

Last week was a classical one, with just a TopCoder round and a Codeforces round. TopCoder SRM 627 took place on Thursday ( problems , re...

The final chance to hop onto the TCO train was on Saturday: TopCoder Open 2014 Round 2C ( problems , results , top 5 on the left). The fi...

The main event of this week, of course, was the ACM ICPC 2014 World Finals in Yekaterinburg ( problems , results , top 5 on the left). I...

This post used to contain a link to auto-updating live commentary about our attempt to solve the World Finals problems in real time togethe...

Tuesday started with the practice session. Back when I was competing in World Finals, the practice session had very easy problems, and it...