Leonid's blog

By Leonid, history, 6 years ago, In English

Qualification Results

Top 30 teams qualify to the final. Below are the results of Deadline 24 Qualification.

Countries

 29  25  10  5  3  3  3  3  3  3  2  1

Division / Colour

26 Red | 13 Yellow | 35 Purple | 6 Blue | 2 Cyan | 1 Green | 7 Unclassified |

Ranklist

Ranking Team Name Member #1 Member #2 Member #3
#1 Xeighdoughotiqueue Belarus Romka Belarus tourist Belarus Ixanezis
#2 ITMO Last Hope Russia enot110 Ukraine qwerty787788 Belarus subscriber
#3 Warsaw Igloos Poland mareksom Poland Radewoosh Poland Errichto
#4 ex1t Bulgaria espr1t Bulgaria anrieff Bulgaria v.haralampiev
#5 AIM Tech Russia ArtDitel Russia zeliboba Russia yarrr
#6 Jinotega Belarus Arterm Russia zemen Russia ifsmirnov
#7 ToRyxoGon Poland Eryx Poland marek.cygan Poland Mateusz Żotkiewicz
#8 Zdrajcy metalu Poland Marcin Dziadus Poland voover Poland Tomasz Wawro
#9 Grupa Galois Poland dj3500 Poland ania Poland olekluka
#10 All In Georgia Nicholas Jimsheleishvili Georgia InDaBag Georgia ika
#11 Team Locket Romania AndreiNet Romania bicsi Romania alex.velea
#12 NIN Team Russia mmatrosov Russia ashmelev Russia HarpyWar
#13 Jagiellonian Zero Poland zielmicha Poland m4tx Ukraine Vladyslav
#14 No Future Russia Tehnar Russia Nikitosh Ukraine Rebryk
#15 Copybaras Russia Seemann Russia Copymaster Russia Lilith
#16 Dragons and a Siren Poland tom Poland krismaz Poland Kasia
#17 RzarzSquad Poland znirzej Poland mateusz Poland yarek
#18 Nirvana Russia dalex Russia gleb.astashkin Russia Zool
#19 λx.xx Poland Julek Poland Adam Paszke Poland Chameleon2460
#20 Piszemy Dijkstrę w 2:21 Poland pokorski Poland tommek Poland MicGor
#21 Energy Ukraine shanin Ukraine Mustang98 Ukraine BigBag
#22 MIPT Amethyst's Content Russia Alladdin Russia amethyst0 Russia AndreySergunin
#23 MIPT: Grand Duke Alex Kulkov Ukraine mHuman Russia komendart Russia SYury
#24 KTU United Lithuania KrK Lithuania astro75 Lithuania Leonid
#25 TWITCH19 Russia Slamur Taiwan tmwilliamlin168 Taiwan austin20114688
#26 SHAblya256 Ukraine kilotaras Ukraine vlyubin Ukraine maksay
#27 Busy Beaver Poland Kolarz Poland akrasuski1 Poland Kamil Piechowiak
#28 bip Hungary bela.mervado Hungary iscsi Hungary limjoe
#29 BW-Gentlemen Czechia savlik5 Czechia slonichobot Czechia -Morass-
#30 ITMO 2 Tajikistan Ximera Russia demon1999 Russia craborac

Detailed Scores

Missing a handle? Wrong Country? Please comment and I'll update.

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By Leonid, history, 8 years ago, In English

A reminder that online qualification for 0x10 Challenge 24 is approaching. So far only 10 teams are Ready for EC.

Registration Deadline: April 29th, 2016, Friday CEST 20:00

Electronic Contest: April 30th, 2016, Saturday CEST 10:00-14:00

Registration link — http://ch24.org/team/register.html

Qualification Standings — http://ch24.org/team/list.html

Country representation in TOP 30:

27  15  8  7  6  3

P.S. If you are considering to downvote — I have nothing to do with the problems!!

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By Leonid, history, 8 years ago, In English

Final Results (Unconfirmed)

Top 30 teams qualify to the final. Below is a preliminary list of Deadline 24 Finalists based on Official Results.

Countries

 34  24  11  6  4  3  3  3  2

Predicted Gender

Male 88 | Female 2

Division / Colour

27 Red | 22 Yellow | 25 Purple | 4 Blue | 12 Unclassified

Rating

Highest Rated Teams (sum of ratings)

  1. [8178] Warsaw Schrödinger Cats ʕ•ᴥ•ʔ
  2. [8104] Xeighdoughotiqueue
  3. [7827] letIT MOnocopter

Highest Rating = 3681 (tourist)

Lowest Rating = 1702 (Burunduk2)

Median Rating = 2306

Mean Rating = 2298

Ranklist

Please note that last years rankings are included only for those teams which have at least 2 members in common, regardless of whether a team name has changed.

Ranking Team Name Member #1 Member #2 Member #3 # 2015 Q # 2015 F
#1 Xeighdoughotiqueue Belarus Romka Belarus tourist Belarus Ixanezis
#2 HoRyxoGon Poland Psyho Poland Eryx Poland marek.cygan #2 #1
#3 Rethinkers Poland znirzej Poland yarek Poland Radewoosh
#4 AIM Tech Strikes Back Russia ArtDitel Russia zeliboba Ukraine sdya #10 #5
#5 LNU Penguins Ukraine RomaWhite Ukraine Trumen Ukraine witua
#6 AIM Tech Find If Russia ValenKof Russia riadwaw Russia Kostroma
#7 CatalinFreakMugurel Romania Catalin Tiseanu Romania mugurelionut Romania freak93
#8 KOMAHDA Ukraine qwerty787788 Russia Burunduk2 Russia Kurpilyansky
#9 Warsaw Schrödinger Cats ʕ•ᴥ•ʔ Poland Swistakk Poland Marcin_smu Poland mnbvmar #19 #6
#10 Charles University Legion Slovakia Mimino Czech Republic k21 Czech Republic fhlasek #1 #3
#11 MLTeam Russia akashin Russia Ignat Russia steiner
#12 tratata Belarus Ra16bit Belarus Uladzimir Kerus Belarus Smylic #15 #21
#13 letIT MOnocopter Russia Belonogov Belarus vlad107 Russia izban
#14 Unlimited Code Works Finland Sisu Finland Laakeri Finland kllp
#15 MIPT Amethysts Russia Alladdin Russia PopovkinAndrey Russia vml
#16 Jak wiele czasu poświęca się wymyślające nazwy zespołów Belarus sas4eka Belarus andrew.volchek Belarus aropan
#17 Som Merek Poland johnasselta Poland mareksom Poland Errichto
#18 KTU United Lithuania KrK Lithuania astro75 Lithuania Leonid #9 #13
#19 KT-team Russia Aksenov239 Russia Anna Malova Russia anton.bannykh
#20 No reez to complain Russia Skird Russia Golovanov399 Russia pershik
#21 Moscow IPT Jinotega Belarus Arterm Russia zemen Russia ifsmirnov #32 #9
#22 We must go deeper Czech Republic simsa.st Czech Republic savlik5 Slovakia Michal Szabados
#23 Nutrient madam Russia Tehnar Russia ZhNV Ukraine Scorpy
#24 Like_a_heron Russia komarov Russia pashkal Russia chavit
#25 MAI #1 Russia yarrr Russia Timus Russia mingaleg
#26 My tu tylko po pizzę Poland Marcin Babij Poland Michał Bartoszkiewicz Poland Paweł Olchawa
#27 Dinosaurs botnet! Poland krem.bananowy Poland akrasuski1 Poland Tomasz Sternal
#28 NP-twardzi Poland xneby Poland Patryk Czajka Poland Katarzyna Kowalska
#29 RazDwaTrzyBabaJagaPatrzy Poland Rafał Cieślak Poland Skedar Poland Rafiki53
#30 NIN Team Russia mmatrosov Russia ashmelev Russia Anton Demidov

Notes

If I missed any handles, or any other mistakes, please PM, or just write a comment and I'll fix.

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By Leonid, history, 9 years ago, In English

Final Results

Marathon 24 Qualification

Below is a preliminary list of Marathon 24 Finalists. The rules don't make it clear if 20 or 30 teams qualify. Almost certainly few teams may not come to the final. Standings will be updated accordingly when official finalists are announced.

The list of teams qualified for finals will be announced on the Contest website on the day when final qualifying round results will be published. They will form 20 to 30 teams with highest score in qualifying round that will be invited to participate in finals.

Countries

 27  25  10  7  6  3  3  3  1  1  1  1  1  1  1

Division / Colour

26 Red | 16 Yellow | 18 Purple | 6 Blue | 24 Unclassified

Ranklist

Ranking Team Name Member #1 Member #2 Member #3 Points
1 Warsaw Roadrunners Poland Marcin_smu Poland Swistakk Poland mnbvmar 451.1
2 aimfund Russia ArtDitel Russia zeliboba Ukraine sdya 437.6
3 PastGlory Belarus tourist Russia niyaznigmatul Russia qwerty787788 435.5
4 GeoNavTechDev Russia Endagorion Russia ifsmirnov Russia Andrey Bugaevskiy 420.5
5 Rethinkers Poland znirzej Poland Radewoosh Poland yarek 419.9
5 TODO |team name Czech republic Vlastimil Dort Czech republic ktesar Czech republic Michael Pokorny 419.9
7 Ambitious Sirs Belarus Romka Belarus sas4eka Belarus Ixanezis 411.0
8 The Teddyborg South Africa bmerry United States Nicholas Pilkington Great Britain Carl Hultquist 408.4
9 Saturday Morning Russia tunyash Russia nk.karpov Russia Seemann 406.8
10 KTU United Lithuania Leonid Lithuania Vytenis Lithuania astro75 405.9
11 ZCZZZGTL Poland mareksom Poland Errichto Poland johnasselta 405.1
12 letIT MOnocopter Russia Belonogov Russia izban Belarus vlad107 402.5
13 My tu tylko po pizzę Poland Marcin Babij Poland Michał Bartoszkiewicz Poland Paweł Olchawa 401.5
14 aimfund jr. Russia riadwaw Russia Kostroma Russia Babanin_Ivan 393.2
15 Fruit flies like a banana Poland ania Poland marecik16 Poland Piotr Smulewicz 387.2
16 MAI #1 Russia yarrr Russia Timus Russia mingaleg 385.7
17 Charles University Legion Slovakia Mimino Czech Republic fhlasek Czech Republic k21 385.1
18 Wizja Zagłady Poland Tomasz Gandor Poland Adam Folwarczny Poland Marcin Dublański 380.1
19 CMgs Indonesia jonathanirvings Indonesia rais.fathin38 Indonesia zeulb 378.6
20 [itmo1] Russia enot110 Russia antonkov Belarus subscriber 374.5
21 We must go deeper Czech Republic ~simsa.st Czech Republic savlik5 Finland Michal Szabados 368.2
22 Unpretired Switzerland ilyakor Russia gusakov Russia Michael 368.1
23 NIN Team Russia ashmelev Russia Anton Demidov Russia mmatrosov 368.0
24 Syrop z jeza Poland Mateusz Jurczyk Poland Adam Iwaniuk Poland ordyh 367.8
25 fukcing alosed alc = conridion sill shop Hong Kong Sampson Hong Kong Ngan Hang Ho Hong Kong On Yin Leung 366.5
26 unusual Latvia KarlisS Latvia gen Latvia nvilcins 365.8
27 PŁatnerze w PŁaszczach Poland Grzegorz Graczyk Poland Paweł Tarasiuk Poland Andrzej Stasiak 365.4
28 Galaktyczne Stołki Poland akrasuski1 Poland Wojciech Mańke Poland Szymon Melewski 362.1
29 University of Latvia Latvia Pakalns Latvia Alex_2oo8 Latvia A_Le_K 362.0
30 tratata Belarus Uladzimir Kerus Belarus Smylic Belarus Ra16bit 358.6

Notes

If I missed any handles, or if they aren't correct, please PM, or just write a comment and I'll fix.

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By Leonid, 9 years ago, In English

It's the first time we're competing in the final of Deadline 24. We're very excited and videos from past contests look like a lot of fun.

What advise would you give to fresh-mans? I would be pleased to hear from teams who already have some experience in this contest as well.

  • What pre-written code would you advise to have?
  • What tools did you use to visualise games (if any)? Did you run visualisations in parallel?
  • Was there a visualisation provided on a shared monitor where you could see the games in action?
  • Approximately how many rounds for each game were there during the contest?
  • After how much time since the start of the contest would teams have a minimal working solution?
  • What hardware did you bring with you and found useful (router/switch, extra monitors, etc)?
  • What additional material (language specs, books, language tools/libraries), if any, did you find useful?
  • What programming language(s) and tools did use to code problems, and why?
  • Did you use any machine learning, or it was too tight on time?
  • How did you handle TCP requests/responses (i.e. a wrapper to pass data to stdin/stdout, a library, etc)?
  • How big was the gap between the first/middle/last team?
  • How many teams approximately would submit a working solution? How does this metric change during the course of the contest?
  • Are problems from 2014 final available anywhere?

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By Leonid, 10 years ago, translation, In English

Looking for team mates for Challenge 24. Please PM if you'd like to participate, but don't have a team. Can speak Russian & English.

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By Leonid, 13 years ago, In English
It may be quite useful to have the list of problems that were solved by a particular user. For example we are developing a private website for university students which would accumulate the results from multiple judges and create virtual contests using problems from more than 1 judge. In order to display a meaningful ranking we require a list of problems solved by each user.

While it is definitely possible to do that in CodeForces it will be very tedious and not efficient as it would require parsing users for each problem! Do you know of any better way to get the list of problems solved by  each user? Do you think that would make sense to add it to the website as it indirectly already exists?

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By Leonid, 13 years ago, In English
Dear CodeForces members,

We are pleased to announce the Huge Easy Contest II on Uva Online Judge. It will take place on 9th of April 8 AM GMT time so do your best to save the date! Duration of the contest is 10 hours. The problem set is unique and considering previous version of the contest we have doubled the effort and it will now comprise a set of 26th problems A to Z (obviously we ran out of English alphabet letters) most of which are quite easy but some of them will be found quite challenging for Div 1 members as well!

Hope you will enjoy and definitely have fun and we are waiting to see you solving all 26 problems!

Huge Easy Contest one took place on 11 of November 2007 and comprised a set of 13 problems. The winner of the contest was TopCoder member LayCurse.

Problemsetters are mostly myself Leonid (Leonid Sislo) and Lomir (Aleksej Viktorchik)

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