ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules

Problem set. Hardest Problems

Solved problems: show | hide  •  Sort by: id | authors | difficulty

IDTitleSourceAuthorsDifficulty

1058ChocolateNEERC 2000 Central Subregional5472743

1074Very Short ProblemUSU Personal Contest 20016572112

1148Building TowersDSAP Vietnam Online Contest November 20012841728

1166Funny Card GameNEERC 2001 Northern Subregional1383512

1171Lost in SpaceRomanian Online Contest December 20013981246

1177Like ComparisonsUSU Personal Contest 20023991246

1199Mouse1173823

1216Two Pawns and One KingUSU Championship 20022432031

1239Ghost BustersNEERC 20021563100

1271Sailing DirectionsUSU Championship 20031054521

1312TrayUral Championship 2004. Round 11643003

1344Gigantic TurnipUSU Championship 20041144249

1369Cockroach RaceUral Championship 2005. Round 23411991

1374MisereUral Championship 2005. Round 1449794

1376Dean's Pyramid 2Ural Championship 2005. Round 13212593

1383Flower-garden DesignsPetrozavodsk Summer 2005. MSU+USU Contest498965

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1064560

1388PhotoPetrozavodsk Summer 2005. MSU+USU Contest2913563

1390Shots at WallsPetrozavodsk Summer 2005. MSU+USU Contest508816

1391SnakePetrozavodsk Summer 2005. MSU+USU Contest885398

1394Ships. Version 2731116

1395Pascal vs. C++. Version 22142274

1399Economical Director429334

1415Mobile LifeUSU Championship 2005498938

1432Twofold LuckUSU Personal Contest 2006587580

1438Time Limit ExceededUSU Personal Contest 20061622997

1460WiresPetrozavodsk Winter 2006. USU Contest1124090

1464LightPetrozavodsk Winter 2006. USU Contest1652851

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest1143991

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest1104124

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest2912333

1536Delights of Pipe-weedUSU Personal Contest 2007498132

1548Sakura and StatisticsUral Championship 20072413978

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest458387

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest438703

1589SokobanNEERC 2007 Eastern Subregional726949

1594Aztec Treasure864256

1596Knight Mare288707

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest924240

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest894368

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest774971

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest487456

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional526871

1653Death ConveyorNEERC 2008 Eastern Subregional606086

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest576297

1661DodecahedronPetrozavodsk Winter 2008. USU Contest1063637

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest824586

1668Death Star 2Petrozavodsk Winter 2008. USU Contest655625

1672Droid fliesPetrozavodsk Summer 2008. USU Contest3010504

1674Drunk KingPetrozavodsk Summer 2008. USU Contest596089

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest735062

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest3010373

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1342882

1708Sum of Digits 2Ural Championship 20092711166

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1143208

1763Expert FleaUral Championship 2010625324

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest446680

1840Victim of AdvertisingUral Championship 2011357866

1842Local RootsPetrozavodsk Summer 2010. USU Contest476026

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest734139

1848Fly HuntPetrozavodsk Summer 2010. USU Contest664520

1853Laser TechnologiesPetrozavodsk Summer 2011. USU Contest377299

1906The Lost CivilizationUral Championship 2012337333

1952To Kill the DragonPetrozavodsk Winter 2013. Ural FU Contest1910284

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest703728

2016Magic and ScienceNEERC 2014 Eastern Subregional267382

2054AstronomyUral Championship 2015286643

2076VasianaNEERC 2015 Eastern Subregional Qualifier246876

2082PokerUral Championship 2016217316

2131Open CupLater is better than never205267

2137Dynamic string complexityLater is better than never175852
Solved problems: show | hide  •  Sort by: id | authors | difficulty
© 2000–2026 Timus Online Judge Team. All rights reserved.