Educational Codeforces Round 17

Правка en5, от HellKitsune, 2017-01-25 20:24:06

Hi!

After a long break, on Jan 25, 17:35 MSK will be held Educational Codeforces Round 17.

You will be given 6 tasks and 2 hours to solve them. The problemset, in my opinion, turned out to be well balanced and should be interesting for both novices and experienced participants. Task F may end up beneficial for many reds :)

The ideas for problems are by MikeMirzayanov and me. Thanks to fcspartakm for helping in preparation of this round.

I hope you will enjoy the problems and good luck!

UPD: The contest is over. Probably a little bit on the hard side for the beginners? Sorry! Editorial will be in the form of hints and will appear shortly.

UPD2:Editorial

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
ru6 Русский HellKitsune 2017-01-26 23:24:45 742
en7 Английский HellKitsune 2017-01-26 23:18:54 714 Tiny change: 'halyavin] +249 : -3' -> 'halyavin] \t +249 : -3'
ru5 Русский HellKitsune 2017-01-25 20:25:28 62
en6 Английский HellKitsune 2017-01-25 20:24:48 1 Tiny change: 'n**UPD2:**[Editorial' -> 'n**UPD2:** [Editorial'
en5 Английский HellKitsune 2017-01-25 20:24:06 64 Tiny change: 'r shortly.' -> 'r shortly.\n\n[Editorial](http://mirror.codeforces.com/blog/entry/50010)'
ru4 Русский HellKitsune 2017-01-25 19:40:00 151
en4 Английский HellKitsune 2017-01-25 19:37:58 162
en3 Английский HellKitsune 2017-01-25 00:18:44 53
ru3 Русский HellKitsune 2017-01-25 00:18:08 40
ru2 Русский HellKitsune 2017-01-24 23:40:33 87
en2 Английский HellKitsune 2017-01-24 23:39:37 87
en1 Английский HellKitsune 2017-01-24 23:31:57 641 Initial revision for English translation
ru1 Русский HellKitsune 2017-01-24 23:25:16 631 Первая редакция (опубликовано)