Unknown language round #1 was up, 21st of February and now we're going to hold yet another Unknown language round.
It will be the usual ACM-ICPC unrated contest , so there is no hacking! The only feature - you will be able to submit problems using the only one, not very popular language. What? It's a secret! And I expect you'll have to learn the language at the time of contest since the used language will be a secret until ~1 minute before the start of contest.
Number of problems will be more than usual and the problems concentrate on coding abilities rather than algorithmic view and problem solving techniques.
UPD:The contest is over
Congratulations to the top 3 winners who solved all problems: