Hello!
This Sunday (the 2nd of December) NEERC 2012 will take place at 10am (UTC +4). (It is really north-eastern, we are fully in snow... Official site of the competition.) This competition is selection to the World Finals, that will take place in Russia, Saint-Petersburg, at the beginning of July.
I think this will be very interesting semifinal, as always.
And for the competitors — good luck and have fun!
Will there be prediction contest at http://snarknews.info ?
seven months between semifinal and final of competition that take place every year o_O
Где-нибудь можно посмотреть задачи с пробного тура ?
A+B
перевернуть массив
сумма всех чисел до данного (интерактив)