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Problem set. NEERC Regionals

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

IDTitleSourceAuthorsDifficulty

1053PinocchioNEERC 2000 Central Subregional4435342

1054Tower of HanoiNEERC 2000 Central Subregional2359642

1055CombinationsNEERC 2000 Central Subregional3601422

1056Centers of the NetNEERC 2000 Central Subregional2749552

1057Amount of DegreesNEERC 2000 Central Subregional2110718

1058ChocolateNEERC 2000 Central Subregional5322802

1059ExpressionNEERC 2000 Central Subregional2234678

1133Fibonacci SequenceNEERC 2001 Central Subregional2242224

1134CardsNEERC 2001 Central Subregional2555197

1135RecruitsNEERC 2001 Central Subregional3145160

1136ParliamentNEERC 2001 Central Subregional5035100

1137Bus RoutesNEERC 2001 Central Subregional1557322

1138Integer PercentageNEERC 2001 Central Subregional2479203

1139City BlocksNEERC 2001 Central Subregional646478

1140Swamp IncidentNEERC 2001 Central Subregional1316381

1158Censored!NEERC 2001 Northern Subregional987507

1159FenceNEERC 2001 Northern Subregional657758

1160NetworkNEERC 2001 Northern Subregional3485146

1161StripiesNEERC 2001 Northern Subregional546292

1162Currency ExchangeNEERC 2001 Northern Subregional2554197

1163ChapaevNEERC 2001 Northern Subregional1144075

1164FillwordNEERC 2001 Northern Subregional2439206

1165SubnumberNEERC 2001 Northern Subregional535927

1166Funny Card GameNEERC 2001 Northern Subregional1333614

1224SpiralNEERC 2002 Central Subregional773866

1225FlagsNEERC 2002 Central Subregional1453735

1226esreveR redrONEERC 2002 Central Subregional4495113

1227Rally ChampionshipNEERC 2002 Central Subregional1684302

1228ArrayNEERC 2002 Central Subregional4712108

1229Strong BrickworkNEERC 2002 Central Subregional1322384

1230Introspective ProgramNEERC 2002 Central Subregional634794

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2232193

1232Asteroid LandingNEERC 2002 Central Subregional2042388

1274Fractional ArithmeticNEERC 2003 Central Subregional739691

1275Knights of the Round TableNEERC 2003 Central Subregional2052406

1276TrainNEERC 2003 Central Subregional691738

1277Cops and ThievesNEERC 2003 Central Subregional584871

1278“… Connecting People”NEERC 2003 Central Subregional513989

1279WarehouseNEERC 2003 Central Subregional1209424

1280Topological SortingNEERC 2003 Central Subregional3641142

1281River BasinNEERC 2003 Central Subregional2731828

1282Game TreeNEERC 2003 Central Subregional1523337

1500Pass LicensesNEERC 2006 Eastern Subregional752641

1501Sense of BeautyNEERC 2006 Eastern Subregional1818267

1502Domino DotsNEERC 2006 Eastern Subregional660074

1503PolynomialNEERC 2006 Eastern Subregional2701745

1504Good MannersNEERC 2006 Eastern Subregional2092231

1505Oil TransferNEERC 2006 Eastern Subregional1592891

1506Columns of NumbersNEERC 2006 Eastern Subregional3546137

1507Difficult DecisionNEERC 2006 Eastern Subregional1092443

1508Japanese PuzzleNEERC 2006 Eastern Subregional2911623

1509Domino RecognitionNEERC 2006 Eastern Subregional1293515

1510OrderNEERC 2006 Eastern Subregional559687

1582BookmakersNEERC 2007 Eastern Subregional3698123

1583CheeseNEERC 2007 Eastern Subregional2301895

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3201378

1585PenguinsNEERC 2007 Eastern Subregional1197138

1586Threeprime NumbersNEERC 2007 Eastern Subregional3141144

1587Flying PigNEERC 2007 Eastern Subregional543823

1588JamaicaNEERC 2007 Eastern Subregional1378328

1589SokobanNEERC 2007 Eastern Subregional2015162

1590Bacon’s CipherNEERC 2007 Eastern Subregional2420187

1591Abstract ThinkingNEERC 2007 Eastern Subregional4141073

1592Chinese WatchesNEERC 2007 Eastern Subregional750599

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional516927

1650BillionairesNEERC 2008 Eastern Subregional2275185

1651Shortest SubchainNEERC 2008 Eastern Subregional1215345

1652Banking CrisisNEERC 2008 Eastern Subregional1462709

1653Death ConveyorNEERC 2008 Eastern Subregional546602

1654Cipher MessageNEERC 2008 Eastern Subregional707960

1655Somali PiratesNEERC 2008 Eastern Subregional2161870

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional2043206

1657Cube SnakeNEERC 2008 Eastern Subregional2651537

1658Sum of DigitsNEERC 2008 Eastern Subregional2083202

1659Regular TrianglesNEERC 2008 Eastern Subregional640650

1711Code NamesNEERC 2009 Eastern Subregional2949133

1712Cipher GrilleNEERC 2009 Eastern Subregional460485

1713Key SubstringsNEERC 2009 Eastern Subregional612634

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1123231

1715Another Ball KillerNEERC 2009 Eastern Subregional3811008

1716Alternative SolutionNEERC 2009 Eastern Subregional515751

1717Eligibility RulesNEERC 2009 Eastern Subregional1682215

1718RejudgeNEERC 2009 Eastern Subregional1272307

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2531499

1720Summit Online JudgeNEERC 2009 Eastern Subregional389988

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional670580

1800Murphy's LawNEERC 2010 Eastern Subregional2165167

1801The Revolution CupNEERC 2010 Eastern Subregional555598

1802Cube PuzzleNEERC 2010 Eastern Subregional1602140

1803The Czechs' RiflesNEERC 2010 Eastern Subregional502711

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional884407

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional3501011

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1898191

1807Cartridges for MaximNEERC 2010 Eastern Subregional2331497

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1741978

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional604593

1885Passenger ComfortNEERC 2011 Eastern Subregional1766189

1886Trip 2NEERC 2011 Eastern Subregional1492116

1887Frequent Flyer CardNEERC 2011 Eastern Subregional3041072

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional723459

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1097304

1890Money out of Thin AirNEERC 2011 Eastern Subregional721460

1891Language OceanNEERC 2011 Eastern Subregional470701

1892Morning in KoltsovoNEERC 2011 Eastern Subregional367893

1893A380NEERC 2011 Eastern Subregional566459

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2201463

1895Steaks on BoardNEERC 2011 Eastern Subregional1452171

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional921234

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional574637

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2331279

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1521918

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional594503

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1399221

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional823377

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1297238

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional317950

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1362128

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional420723

1990PodracingNEERC 2013 Eastern Subregional2571067

1991The battle near the swampNEERC 2013 Eastern Subregional598248

1992CVSNEERC 2013 Eastern Subregional731384

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1414200

1994The Emperor's planNEERC 2013 Eastern Subregional2581063

1995Illegal spicesNEERC 2013 Eastern Subregional460606

1996Cipher Message 3NEERC 2013 Eastern Subregional2141272

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional509549

1998The old PadawanNEERC 2013 Eastern Subregional754373

1999The secret moduleNEERC 2013 Eastern Subregional336624

2012About Grisha N.NEERC 2014 Eastern Subregional1567717

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional262961

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional471543

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional870297

2016Magic and ScienceNEERC 2014 Eastern Subregional218429

2017Best of a bad lotNEERC 2014 Eastern Subregional1811368

2018The Debut AlbumNEERC 2014 Eastern Subregional2575101

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional891290

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1641158

2021Scarily interesting!NEERC 2014 Eastern Subregional566454

2022Riding a ToadNEERC 2014 Eastern Subregional583843

2023Donald is a postmanNEERC 2014 Eastern Subregional672839

2074Timus problems classifierQualification of Eastern Subregional 20152191001

2075Take care of your eyebrows!Qualification of Eastern Subregional 2015722794

2076VasianaQualification of Eastern Subregional 2015188183

2077ReductionsQualification of Eastern Subregional 2015197901

2190Match of the MillenniumICPC Ural Regional Contest Qualifier 2022231358

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202282481

2192My GrandfatherICPC Ural Regional Contest Qualifier 2022221400

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022141861

2194Snakes&SnakesICPC Ural Regional Contest Qualifier 202339914

2195Binary TreesICPC Ural Regional Contest Qualifier 2023112134

2196ApocalypseICPC Ural Regional Contest Qualifier 202382479

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202482489

2198Deep UnderstandingICPC Ural Regional Contest Qualifier 2024211442

2199Company QuestionICPC Ural Regional Contest Qualifier 2024231358
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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