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. NEERC Regionals

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

IDTitleSourceAuthorsDifficulty

1053PinocchioNEERC 2000 Central Subregional4420339

1054Tower of HanoiNEERC 2000 Central Subregional2339639

1055CombinationsNEERC 2000 Central Subregional3588417

1056Centers of the NetNEERC 2000 Central Subregional2730548

1057Amount of DegreesNEERC 2000 Central Subregional2097713

1058ChocolateNEERC 2000 Central Subregional5262794

1059ExpressionNEERC 2000 Central Subregional2223672

1133Fibonacci SequenceNEERC 2001 Central Subregional2229222

1134CardsNEERC 2001 Central Subregional2542195

1135RecruitsNEERC 2001 Central Subregional3093160

1136ParliamentNEERC 2001 Central Subregional500099

1137Bus RoutesNEERC 2001 Central Subregional1529324

1138Integer PercentageNEERC 2001 Central Subregional2460202

1139City BlocksNEERC 2001 Central Subregional641977

1140Swamp IncidentNEERC 2001 Central Subregional1311377

1158Censored!NEERC 2001 Northern Subregional977505

1159FenceNEERC 2001 Northern Subregional653752

1160NetworkNEERC 2001 Northern Subregional3310152

1161StripiesNEERC 2001 Northern Subregional543792

1162Currency ExchangeNEERC 2001 Northern Subregional2376209

1163ChapaevNEERC 2001 Northern Subregional1104156

1164FillwordNEERC 2001 Northern Subregional2421205

1165SubnumberNEERC 2001 Northern Subregional531922

1166Funny Card GameNEERC 2001 Northern Subregional1333569

1224SpiralNEERC 2002 Central Subregional762466

1225FlagsNEERC 2002 Central Subregional1424935

1226esreveR redrONEERC 2002 Central Subregional4457113

1227Rally ChampionshipNEERC 2002 Central Subregional1663302

1228ArrayNEERC 2002 Central Subregional4674108

1229Strong BrickworkNEERC 2002 Central Subregional1315381

1230Introspective ProgramNEERC 2002 Central Subregional653761

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2242156

1232Asteroid LandingNEERC 2002 Central Subregional2042357

1274Fractional ArithmeticNEERC 2003 Central Subregional734686

1275Knights of the Round TableNEERC 2003 Central Subregional2042386

1276TrainNEERC 2003 Central Subregional685735

1277Cops and ThievesNEERC 2003 Central Subregional633794

1278“… Connecting People”NEERC 2003 Central Subregional509984

1279WarehouseNEERC 2003 Central Subregional1200422

1280Topological SortingNEERC 2003 Central Subregional3589142

1281River BasinNEERC 2003 Central Subregional3621373

1282Game TreeNEERC 2003 Central Subregional1507337

1500Pass LicensesNEERC 2006 Eastern Subregional747636

1501Sense of BeautyNEERC 2006 Eastern Subregional1798266

1502Domino DotsNEERC 2006 Eastern Subregional653574

1503PolynomialNEERC 2006 Eastern Subregional2671739

1504Good MannersNEERC 2006 Eastern Subregional2072219

1505Oil TransferNEERC 2006 Eastern Subregional1552919

1506Columns of NumbersNEERC 2006 Eastern Subregional3447139

1507Difficult DecisionNEERC 2006 Eastern Subregional1075444

1508Japanese PuzzleNEERC 2006 Eastern Subregional2871622

1509Domino RecognitionNEERC 2006 Eastern Subregional1273515

1510OrderNEERC 2006 Eastern Subregional553187

1582BookmakersNEERC 2007 Eastern Subregional3678121

1583CheeseNEERC 2007 Eastern Subregional2281880

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3181364

1585PenguinsNEERC 2007 Eastern Subregional1179138

1586Threeprime NumbersNEERC 2007 Eastern Subregional3103144

1587Flying PigNEERC 2007 Eastern Subregional541812

1588JamaicaNEERC 2007 Eastern Subregional1364326

1589SokobanNEERC 2007 Eastern Subregional1915430

1590Bacon’s CipherNEERC 2007 Eastern Subregional2371188

1591Abstract ThinkingNEERC 2007 Eastern Subregional4111063

1592Chinese WatchesNEERC 2007 Eastern Subregional740597

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional516799

1650BillionairesNEERC 2008 Eastern Subregional2149192

1651Shortest SubchainNEERC 2008 Eastern Subregional1187346

1652Banking CrisisNEERC 2008 Eastern Subregional1422728

1653Death ConveyorNEERC 2008 Eastern Subregional526689

1654Cipher MessageNEERC 2008 Eastern Subregional701759

1655Somali PiratesNEERC 2008 Eastern Subregional2131860

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional2025204

1657Cube SnakeNEERC 2008 Eastern Subregional2631519

1658Sum of DigitsNEERC 2008 Eastern Subregional2063200

1659Regular TrianglesNEERC 2008 Eastern Subregional632646

1711Code NamesNEERC 2009 Eastern Subregional2919132

1712Cipher GrilleNEERC 2009 Eastern Subregional456884

1713Key SubstringsNEERC 2009 Eastern Subregional607626

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1113190

1715Another Ball KillerNEERC 2009 Eastern Subregional3751003

1716Alternative SolutionNEERC 2009 Eastern Subregional492769

1717Eligibility RulesNEERC 2009 Eastern Subregional1652206

1718RejudgeNEERC 2009 Eastern Subregional1261304

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2501485

1720Summit Online JudgeNEERC 2009 Eastern Subregional383982

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional658578

1800Murphy's LawNEERC 2010 Eastern Subregional2096169

1801The Revolution CupNEERC 2010 Eastern Subregional545551

1802Cube PuzzleNEERC 2010 Eastern Subregional1602090

1803The Czechs' RiflesNEERC 2010 Eastern Subregional497701

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional875401

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional346998

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1751202

1807Cartridges for MaximNEERC 2010 Eastern Subregional2321468

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1721952

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional593589

1885Passenger ComfortNEERC 2011 Eastern Subregional1673195

1886Trip 2NEERC 2011 Eastern Subregional1482073

1887Frequent Flyer CardNEERC 2011 Eastern Subregional2991060

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional706457

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1091297

1890Money out of Thin AirNEERC 2011 Eastern Subregional705458

1891Language OceanNEERC 2011 Eastern Subregional465689

1892Morning in KoltsovoNEERC 2011 Eastern Subregional363878

1893A380NEERC 2011 Eastern Subregional561358

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2141462

1895Steaks on BoardNEERC 2011 Eastern Subregional1422155

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional903533

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional564566

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2301256

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1511872

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional584432

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1388216

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional823276

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1290232

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional315927

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1352078

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional413712

1990PodracingNEERC 2013 Eastern Subregional2561034

1991The battle near the swampNEERC 2013 Eastern Subregional589747

1992CVSNEERC 2013 Eastern Subregional721376

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1387197

1994The Emperor's planNEERC 2013 Eastern Subregional2541042

1995Illegal spicesNEERC 2013 Eastern Subregional450598

1996Cipher Message 3NEERC 2013 Eastern Subregional2141228

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional501539

1998The old PadawanNEERC 2013 Eastern Subregional747364

1999The secret moduleNEERC 2013 Eastern Subregional306879

2012About Grisha N.NEERC 2014 Eastern Subregional1523016

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional261927

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional458537

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional842295

2016Magic and ScienceNEERC 2014 Eastern Subregional198666

2017Best of a bad lotNEERC 2014 Eastern Subregional1791330

2018The Debut AlbumNEERC 2014 Eastern Subregional2498100

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional880282

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1624154

2021Scarily interesting!NEERC 2014 Eastern Subregional554446

2022Riding a ToadNEERC 2014 Eastern Subregional583696

2023Donald is a postmanNEERC 2014 Eastern Subregional659738

2074Timus problems classifierQualification of Eastern Subregional 2015215972

2075Take care of your eyebrows!Qualification of Eastern Subregional 2015702734

2076VasianaQualification of Eastern Subregional 2015178099

2077ReductionsQualification of Eastern Subregional 2015187810

2190Match of the MillenniumICPC Ural Regional Contest Qualifier 202271875

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202271866

2192My GrandfatherICPC Ural Regional Contest Qualifier 2022131386

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202261982

2194Snakes&SnakesICPC Ural Regional Contest Qualifier 2023201062

2195Binary TreesICPC Ural Regional Contest Qualifier 202371875

2196ApocalypseICPC Ural Regional Contest Qualifier 202361980

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202442276

2198Deep UnderstandingICPC Ural Regional Contest Qualifier 202481765

2199Company QuestionICPC Ural Regional Contest Qualifier 202491677
Solved problems: show | hide  •  Sort by: id | authors | difficulty
© 2000–2025 Timus Online Judge Team. All rights reserved.