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Problem set. NEERC Regionals

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

IDTitleSourceAuthorsDifficulty

1053PinocchioNEERC 2000 Central Subregional4431341

1054Tower of HanoiNEERC 2000 Central Subregional2353640

1055CombinationsNEERC 2000 Central Subregional3594420

1056Centers of the NetNEERC 2000 Central Subregional2742550

1057Amount of DegreesNEERC 2000 Central Subregional2108714

1058ChocolateNEERC 2000 Central Subregional5272811

1059ExpressionNEERC 2000 Central Subregional2231675

1133Fibonacci SequenceNEERC 2001 Central Subregional2237223

1134CardsNEERC 2001 Central Subregional2547196

1135RecruitsNEERC 2001 Central Subregional3103161

1136ParliamentNEERC 2001 Central Subregional5020100

1137Bus RoutesNEERC 2001 Central Subregional1547322

1138Integer PercentageNEERC 2001 Central Subregional2472202

1139City BlocksNEERC 2001 Central Subregional644378

1140Swamp IncidentNEERC 2001 Central Subregional1314379

1158Censored!NEERC 2001 Northern Subregional984505

1159FenceNEERC 2001 Northern Subregional655756

1160NetworkNEERC 2001 Northern Subregional3466146

1161StripiesNEERC 2001 Northern Subregional545092

1162Currency ExchangeNEERC 2001 Northern Subregional2539197

1163ChapaevNEERC 2001 Northern Subregional1134084

1164FillwordNEERC 2001 Northern Subregional2433206

1165SubnumberNEERC 2001 Northern Subregional534924

1166Funny Card GameNEERC 2001 Northern Subregional1333594

1224SpiralNEERC 2002 Central Subregional765466

1225FlagsNEERC 2002 Central Subregional1440435

1226esreveR redrONEERC 2002 Central Subregional4464114

1227Rally ChampionshipNEERC 2002 Central Subregional1674302

1228ArrayNEERC 2002 Central Subregional4685108

1229Strong BrickworkNEERC 2002 Central Subregional1320382

1230Introspective ProgramNEERC 2002 Central Subregional659760

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2252162

1232Asteroid LandingNEERC 2002 Central Subregional2042374

1274Fractional ArithmeticNEERC 2003 Central Subregional736689

1275Knights of the Round TableNEERC 2003 Central Subregional2052392

1276TrainNEERC 2003 Central Subregional690735

1277Cops and ThievesNEERC 2003 Central Subregional642789

1278“… Connecting People”NEERC 2003 Central Subregional509991

1279WarehouseNEERC 2003 Central Subregional1204424

1280Topological SortingNEERC 2003 Central Subregional3628141

1281River BasinNEERC 2003 Central Subregional3631379

1282Game TreeNEERC 2003 Central Subregional1515337

1500Pass LicensesNEERC 2006 Eastern Subregional750639

1501Sense of BeautyNEERC 2006 Eastern Subregional1812266

1502Domino DotsNEERC 2006 Eastern Subregional655974

1503PolynomialNEERC 2006 Eastern Subregional2701734

1504Good MannersNEERC 2006 Eastern Subregional2082227

1505Oil TransferNEERC 2006 Eastern Subregional1572907

1506Columns of NumbersNEERC 2006 Eastern Subregional3461140

1507Difficult DecisionNEERC 2006 Eastern Subregional1086443

1508Japanese PuzzleNEERC 2006 Eastern Subregional2911613

1509Domino RecognitionNEERC 2006 Eastern Subregional1293493

1510OrderNEERC 2006 Eastern Subregional554987

1582BookmakersNEERC 2007 Eastern Subregional3691122

1583CheeseNEERC 2007 Eastern Subregional2301882

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3191373

1585PenguinsNEERC 2007 Eastern Subregional1184438

1586Threeprime NumbersNEERC 2007 Eastern Subregional3123144

1587Flying PigNEERC 2007 Eastern Subregional542818

1588JamaicaNEERC 2007 Eastern Subregional1374326

1589SokobanNEERC 2007 Eastern Subregional1915571

1590Bacon’s CipherNEERC 2007 Eastern Subregional2398188

1591Abstract ThinkingNEERC 2007 Eastern Subregional4141065

1592Chinese WatchesNEERC 2007 Eastern Subregional745598

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional516870

1650BillionairesNEERC 2008 Eastern Subregional2262184

1651Shortest SubchainNEERC 2008 Eastern Subregional1209344

1652Banking CrisisNEERC 2008 Eastern Subregional1442721

1653Death ConveyorNEERC 2008 Eastern Subregional536652

1654Cipher MessageNEERC 2008 Eastern Subregional705559

1655Somali PiratesNEERC 2008 Eastern Subregional2151862

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional2034205

1657Cube SnakeNEERC 2008 Eastern Subregional2641529

1658Sum of DigitsNEERC 2008 Eastern Subregional2079201

1659Regular TrianglesNEERC 2008 Eastern Subregional635650

1711Code NamesNEERC 2009 Eastern Subregional2935133

1712Cipher GrilleNEERC 2009 Eastern Subregional458985

1713Key SubstringsNEERC 2009 Eastern Subregional611629

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1113228

1715Another Ball KillerNEERC 2009 Eastern Subregional3761012

1716Alternative SolutionNEERC 2009 Eastern Subregional514745

1717Eligibility RulesNEERC 2009 Eastern Subregional1662219

1718RejudgeNEERC 2009 Eastern Subregional1267306

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2521491

1720Summit Online JudgeNEERC 2009 Eastern Subregional386986

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional665579

1800Murphy's LawNEERC 2010 Eastern Subregional2105170

1801The Revolution CupNEERC 2010 Eastern Subregional545626

1802Cube PuzzleNEERC 2010 Eastern Subregional1602118

1803The Czechs' RiflesNEERC 2010 Eastern Subregional500706

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional882404

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional3481006

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1891189

1807Cartridges for MaximNEERC 2010 Eastern Subregional2331482

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1741957

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional598592

1885Passenger ComfortNEERC 2011 Eastern Subregional1691195

1886Trip 2NEERC 2011 Eastern Subregional1492091

1887Frequent Flyer CardNEERC 2011 Eastern Subregional3011069

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional717457

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1095301

1890Money out of Thin AirNEERC 2011 Eastern Subregional714459

1891Language OceanNEERC 2011 Eastern Subregional468696

1892Morning in KoltsovoNEERC 2011 Eastern Subregional367882

1893A380NEERC 2011 Eastern Subregional563359

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2191452

1895Steaks on BoardNEERC 2011 Eastern Subregional1442159

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional908234

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional574575

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2311272

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1521892

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional584508

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1396218

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional823332

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1296235

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional316940

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1362100

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional418716

1990PodracingNEERC 2013 Eastern Subregional2571051

1991The battle near the swampNEERC 2013 Eastern Subregional593147

1992CVSNEERC 2013 Eastern Subregional725382

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1397199

1994The Emperor's planNEERC 2013 Eastern Subregional2581047

1995Illegal spicesNEERC 2013 Eastern Subregional455603

1996Cipher Message 3NEERC 2013 Eastern Subregional2141252

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional506544

1998The old PadawanNEERC 2013 Eastern Subregional752368

1999The secret moduleNEERC 2013 Eastern Subregional307013

2012About Grisha N.NEERC 2014 Eastern Subregional1536617

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional262944

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional467538

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional862295

2016Magic and ScienceNEERC 2014 Eastern Subregional218286

2017Best of a bad lotNEERC 2014 Eastern Subregional1801352

2018The Debut AlbumNEERC 2014 Eastern Subregional2520102

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional885287

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1634156

2021Scarily interesting!NEERC 2014 Eastern Subregional561450

2022Riding a ToadNEERC 2014 Eastern Subregional583777

2023Donald is a postmanNEERC 2014 Eastern Subregional664539

2074Timus problems classifierQualification of Eastern Subregional 2015218985

2075Take care of your eyebrows!Qualification of Eastern Subregional 2015702806

2076VasianaQualification of Eastern Subregional 2015188017

2077ReductionsQualification of Eastern Subregional 2015197740

2190Match of the MillenniumICPC Ural Regional Contest Qualifier 2022171446

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202282161

2192My GrandfatherICPC Ural Regional Contest Qualifier 2022181394

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022121768

2194Snakes&SnakesICPC Ural Regional Contest Qualifier 202334887

2195Binary TreesICPC Ural Regional Contest Qualifier 2023101952

2196ApocalypseICPC Ural Regional Contest Qualifier 202382158

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202472297

2198Deep UnderstandingICPC Ural Regional Contest Qualifier 2024181391

2199Company QuestionICPC Ural Regional Contest Qualifier 2024151562
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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