Simple transistor

Perl magic

Since i am perl-intern, perl is my second language :)
Some of it is very strange!
For example, pattern /^\w+(\d+)\w$/ match one string blabla01d and doesn't match blabla10d. I know, that \w can match digits also, so I made /^\w+?(\d+)\w$/, so it worked on MY machine. But on other computers first pattern aslo works fine.
So I DON'T KNOW WHAT IS HAPPANING!

Kill me by wall...(c)

Olympiads

http://informatics.mccme.ru/
Yestarday i found myself that is a good site to practice.
There are a lot of tasks with different complexity.
It's time to make better my skill for resolving problems.

Good luck, all genius ;)

Stuxnet

Ok,there are bad news to Iran atomic station.
Stuxnet virus appears to be a miracle of hacker's art. I read that this is the kind of national bug. Big job to make a sabotage.


--
Siemens techinc is installed on Iran atomic station.

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Yet another problem

I wouldn't say it is a algorihmic problem.
It is a language problem. For now it is a PERL with MySQL database.
Linux.
Yandex again asks not simple questions...

It's time to think not only about programms.