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Problem set. NEERC Regionals

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

IDTitleSourceAuthorsDifficulty

1053PinocchioNEERC 2000 Central Subregional4448342

1054Tower of HanoiNEERC 2000 Central Subregional2365643

1055CombinationsNEERC 2000 Central Subregional3607422

1056Centers of the NetNEERC 2000 Central Subregional2763551

1057Amount of DegreesNEERC 2000 Central Subregional2121716

1058ChocolateNEERC 2000 Central Subregional5392774

1059ExpressionNEERC 2000 Central Subregional2246677

1133Fibonacci SequenceNEERC 2001 Central Subregional2247224

1134CardsNEERC 2001 Central Subregional2565197

1135RecruitsNEERC 2001 Central Subregional3154160

1136ParliamentNEERC 2001 Central Subregional5065100

1137Bus RoutesNEERC 2001 Central Subregional1561322

1138Integer PercentageNEERC 2001 Central Subregional2481203

1139City BlocksNEERC 2001 Central Subregional647678

1140Swamp IncidentNEERC 2001 Central Subregional1319381

1158Censored!NEERC 2001 Northern Subregional996504

1159FenceNEERC 2001 Northern Subregional662754

1160NetworkNEERC 2001 Northern Subregional3492147

1161StripiesNEERC 2001 Northern Subregional547192

1162Currency ExchangeNEERC 2001 Northern Subregional2565197

1163ChapaevNEERC 2001 Northern Subregional1173991

1164FillwordNEERC 2001 Northern Subregional2446206

1165SubnumberNEERC 2001 Northern Subregional535930

1166Funny Card GameNEERC 2001 Northern Subregional1353575

1224SpiralNEERC 2002 Central Subregional775066

1225FlagsNEERC 2002 Central Subregional1465035

1226esreveR redrONEERC 2002 Central Subregional4503114

1227Rally ChampionshipNEERC 2002 Central Subregional1690302

1228ArrayNEERC 2002 Central Subregional4723108

1229Strong BrickworkNEERC 2002 Central Subregional1323385

1230Introspective ProgramNEERC 2002 Central Subregional636793

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2242190

1232Asteroid LandingNEERC 2002 Central Subregional2052384

1274Fractional ArithmeticNEERC 2003 Central Subregional750682

1275Knights of the Round TableNEERC 2003 Central Subregional2062401

1276TrainNEERC 2003 Central Subregional696735

1277Cops and ThievesNEERC 2003 Central Subregional588867

1278“… Connecting People”NEERC 2003 Central Subregional515988

1279WarehouseNEERC 2003 Central Subregional1216423

1280Topological SortingNEERC 2003 Central Subregional3660141

1281River BasinNEERC 2003 Central Subregional2761814

1282Game TreeNEERC 2003 Central Subregional1529337

1500Pass LicensesNEERC 2006 Eastern Subregional755641

1501Sense of BeautyNEERC 2006 Eastern Subregional1825267

1502Domino DotsNEERC 2006 Eastern Subregional661974

1503PolynomialNEERC 2006 Eastern Subregional2721738

1504Good MannersNEERC 2006 Eastern Subregional2102228

1505Oil TransferNEERC 2006 Eastern Subregional1592900

1506Columns of NumbersNEERC 2006 Eastern Subregional3556137

1507Difficult DecisionNEERC 2006 Eastern Subregional1093444

1508Japanese PuzzleNEERC 2006 Eastern Subregional2941612

1509Domino RecognitionNEERC 2006 Eastern Subregional1333427

1510OrderNEERC 2006 Eastern Subregional564987

1582BookmakersNEERC 2007 Eastern Subregional3712123

1583CheeseNEERC 2007 Eastern Subregional2361856

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3281351

1585PenguinsNEERC 2007 Eastern Subregional1201238

1586Threeprime NumbersNEERC 2007 Eastern Subregional3157144

1587Flying PigNEERC 2007 Eastern Subregional546821

1588JamaicaNEERC 2007 Eastern Subregional1389326

1589SokobanNEERC 2007 Eastern Subregional530434

1590Bacon’s CipherNEERC 2007 Eastern Subregional2435187

1591Abstract ThinkingNEERC 2007 Eastern Subregional4221057

1592Chinese WatchesNEERC 2007 Eastern Subregional761592

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional516956

1650BillionairesNEERC 2008 Eastern Subregional2286185

1651Shortest SubchainNEERC 2008 Eastern Subregional1219345

1652Banking CrisisNEERC 2008 Eastern Subregional1472703

1653Death ConveyorNEERC 2008 Eastern Subregional586240

1654Cipher MessageNEERC 2008 Eastern Subregional709960

1655Somali PiratesNEERC 2008 Eastern Subregional2191853

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional2051206

1657Cube SnakeNEERC 2008 Eastern Subregional2661537

1658Sum of DigitsNEERC 2008 Eastern Subregional2088202

1659Regular TrianglesNEERC 2008 Eastern Subregional641652

1711Code NamesNEERC 2009 Eastern Subregional2952134

1712Cipher GrilleNEERC 2009 Eastern Subregional461086

1713Key SubstringsNEERC 2009 Eastern Subregional616633

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1133220

1715Another Ball KillerNEERC 2009 Eastern Subregional3831008

1716Alternative SolutionNEERC 2009 Eastern Subregional526739

1717Eligibility RulesNEERC 2009 Eastern Subregional1692213

1718RejudgeNEERC 2009 Eastern Subregional1282307

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2601467

1720Summit Online JudgeNEERC 2009 Eastern Subregional393983

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional673580

1800Murphy's LawNEERC 2010 Eastern Subregional2168168

1801The Revolution CupNEERC 2010 Eastern Subregional565543

1802Cube PuzzleNEERC 2010 Eastern Subregional1612139

1803The Czechs' RiflesNEERC 2010 Eastern Subregional507708

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional888407

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional3521011

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1905191

1807Cartridges for MaximNEERC 2010 Eastern Subregional2351493

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1811915

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional610590

1885Passenger ComfortNEERC 2011 Eastern Subregional1769190

1886Trip 2NEERC 2011 Eastern Subregional1532077

1887Frequent Flyer CardNEERC 2011 Eastern Subregional3091061

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional729458

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1102304

1890Money out of Thin AirNEERC 2011 Eastern Subregional726460

1891Language OceanNEERC 2011 Eastern Subregional471704

1892Morning in KoltsovoNEERC 2011 Eastern Subregional370891

1893A380NEERC 2011 Eastern Subregional567860

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2251440

1895Steaks on BoardNEERC 2011 Eastern Subregional1482143

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional925134

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional594533

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2361272

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1531919

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional684010

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1400222

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional883192

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1302238

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional320948

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1392099

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional423722

1990PodracingNEERC 2013 Eastern Subregional2611059

1991The battle near the swampNEERC 2013 Eastern Subregional601948

1992CVSNEERC 2013 Eastern Subregional752377

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1416201

1994The Emperor's planNEERC 2013 Eastern Subregional2611059

1995Illegal spicesNEERC 2013 Eastern Subregional464606

1996Cipher Message 3NEERC 2013 Eastern Subregional2191253

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional516546

1998The old PadawanNEERC 2013 Eastern Subregional760373

1999The secret moduleNEERC 2013 Eastern Subregional346523

2012About Grisha N.NEERC 2014 Eastern Subregional1576817

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional267952

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional473546

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional881296

2016Magic and ScienceNEERC 2014 Eastern Subregional257530

2017Best of a bad lotNEERC 2014 Eastern Subregional1841359

2018The Debut AlbumNEERC 2014 Eastern Subregional2602101

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional893292

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1648159

2021Scarily interesting!NEERC 2014 Eastern Subregional570454

2022Riding a ToadNEERC 2014 Eastern Subregional603765

2023Donald is a postmanNEERC 2014 Eastern Subregional675639

2074Timus problems classifierNEERC 2015 Eastern Subregional Qualifier222998

2075Take care of your eyebrows!NEERC 2015 Eastern Subregional Qualifier742756

2076VasianaNEERC 2015 Eastern Subregional Qualifier237014

2077ReductionsNEERC 2015 Eastern Subregional Qualifier227234

2190Match of the MillenniumICPC Ural Regional Contest Qualifier 2022291223

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 2022102379

2192My GrandfatherICPC Ural Regional Contest Qualifier 2022361037

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022151903

2194Snakes&SnakesICPC Ural Regional Contest Qualifier 202347837

2195Binary TreesICPC Ural Regional Contest Qualifier 2023122169

2196ApocalypseICPC Ural Regional Contest Qualifier 2023132066

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024112272

2198Deep UnderstandingICPC Ural Regional Contest Qualifier 2024251361

2199Company QuestionICPC Ural Regional Contest Qualifier 2024281256

2216Big ElevatorICPC Ural Regional Contest Qualifier 202561718

2217Binary SortICPC Ural Regional Contest Qualifier 2025101375

2218ProrunICPC Ural Regional Contest Qualifier 202532113

2219Philosophical QuestionICPC Ural Regional Contest Qualifier 202551828

2220Reciprocal of GCDICPC Ural Regional Contest Qualifier 202571615

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 202541957

2222Сavalry Battle AdvancedICPC Ural Regional Contest Qualifier 202522284
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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