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. Graph Theory Problems


IDTitleSourceAuthorsDifficulty

1004Sightseeing TripCentral European Olympiad in Informatics 19992436564

1008Image EncodingUSTU PhysTech Cup 20004010343

1016Cube on the WalkUSU Local Contest. 19991762775

1022Genealogical TreeAutumn School Contest 20009994137

1033LabyrinthUral Championship 19995946230

1035Cross-stitchUral Championship 199910251319

1040Airline CompanyUSU Championship 20001366985

1045Funny GameUSU Local Contest. March 20002617510

1056Computer NetNEERC 2000 Central Subregional2502532

1065FrontierNEERC 20009041385

1069Prufer CodeUSU Personal Contest 20012352521

1072RoutingUSU Personal Contest 20012550481

1076Trash1817670

1077Travelling Tours1087405

1080Map ColoringWinter Mathematical Festival Varna 20014919247

1085MeetingSpring School Contest 20012032591

1096Get the Right Route Plate!USU Local Contest. March 20011658688

1099Work Scheduling8831162

1106Two TeamsTetrahedron Team Online Contest May 2001575477

1109ConferenceBulgarian Online Contest September 20011797246

1119MetroAutumn School Contest 2001600274

1124MosaicUSU Championship 20011444306

1128Partition into GroupsUSU Championship 20011054418

1129Door PaintingUSU Championship 2001977450

1136ParliamentNEERC 2001 Central Subregional448599

1137Bus RoutesNEERC 2001 Central Subregional1501294

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011141387

1156Two RoundsUral Championship 2001. Round 21330332

1160NetworkNEERC 2001 Northern Subregional1531294

1162Currency ExchangeNEERC 2001 Northern Subregional1004439

1176HyperchannelsUSU Personal Contest 20021232360

1182Team Them Up!NEERC 2001860514

1198Jobbery875529

1199Mouse1033714

1205By the Underground or by Foot?USU Local Contest. March 20021910233

1208Legendary Teams ContestUSU Local Contest. March 20022108211

1210Kind SpiritsAutumn School Contest 20023045148

1218Episode N-th: The Jedi TournamentUSU Championship 20021372327

1227Rally ChampionshipNEERC 2002 Central Subregional1444311

1237Evacuation PlanNEERC 2002464956

1242WerewolfUSU Personal Contest 20032190206

1250Sea BurialUSU Local Contest. March 2003629711

1254Die HardUSU Local Contest. March 2003690649

1270UnicubeUSU Championship 20031782439

1271Sailing DirectionsUSU Championship 2003874726

1272Non-Yekaterinburg SubwayUSU Championship 20032976154

1277Cops and ThievesNEERC 2003 Central Subregional574785

1280Topological SortingNEERC 2003 Central Subregional3118147

1281River BasinNEERC 2003 Central Subregional3191394

1291Gear-wheelsSpring School Contest 20041141400

1301Cube in LabyrinthUral Championship 1998613740

1314Chase in SubwayUral Championship 2004. Round 1719633

1315MDPAR and MIIARUral Championship 2004. Round 12221989

1320Graph DecompositionUral Championship 2004. Round 21516302

1323ClassmatesUral Championship 2004. Round 2554818

1325DirtUral Championship 2004. Round 2819557

1329Galactic HistoryAutumn School Contest 2004982468

1337BureaucracyAutumn School Contest 20042841580

1338AutomobilesUSU Championship 20042521780

1339BabiesUSU Championship 2004496922

1358CablesSpring School Contest 2005820562

1361Spaceology vs. ChronisticsUral Championship 2005. Round 21992235

1367Top SecretUral Championship 2005. Round 21423073

1379Cups TransportationUral Championship 2005. Round 1654706

1392Dreaming of Stars611755

1399Economical Director2910757

1400Cellular CharactersAutumn School Contest 2005848546

1416ConfidentialUSU Championship 20051119414

1419Maps of the Island WorldsUSU Championship 20053441319

1421Credit OperationsTimus Top Coders: First Challenge822547

1434Buses in VasyukiUSU Personal Contest 20064261040

1441From the History of Gringotts BankUral Championship 20063651201

1447Portkey NetworkUral Championship 20064211045

1449Credit Operations 2Timus Top Coders: Second Challenge3011438

1450Russian PipelinesTimus Top Coders: Second Challenge1617275

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest715311

1487Chinese FootballUSU Championship 20063261276

1500Pass LicensesNEERC 2006 Eastern Subregional661636

1505Oil TransferNEERC 2006 Eastern Subregional1332983

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest2961355

1533Fat HobbitsUSU Personal Contest 20073731079

1544Classmates 3Ural Championship 20073301200

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2191713

1569Networking the “Iset”USU Championship 20073691031

1575Yekaterinburg Subway 2Autumn School Contest 2007412925

1580Dean's DebtsAutumn School Contest 2007432883

1610CactusesUral Championship 20081911858

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1003271

1630TalismanUSU Championship 2008363951

1641DutiesAutumn School Contest 2008738472

1643Attack of the Dark FortressAutumn School Contest 2008761458

1651Shortest SubchainNEERC 2008 Eastern Subregional1005347

1652Banking CrisisNEERC 2008 Eastern Subregional1312501

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1671966

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest1901730

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1013064

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3131053

1709Penguin-AviaUral Championship 20092179154

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional575548

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest1040297

1770The Party of Ural ChampionsUral Championship 20101781619

1806Mobile TelegraphsNEERC 2010 Eastern Subregional479587

1833Hopes of RowingUral Championship 20111052359

1837Isenbaev's NumberUral Championship 2011472657

1847ZamkadyePetrozavodsk Summer 2010. USU Contest524185

1882Old NokiaUral Regional School Programming Contest 2011902567

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional607415

1905Travel in TimeUral Championship 20122141017

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional249877

1930Ivan's CarUral Regional School Programming Contest 20121271177

1934Black SpotUral FU Championship 2012714311

1966Cycling RoadsUral FU Personal Contest 2013324623

1980Road to InvestorUral Championship 2013346575

1982Electrification PlanUral FU Championship 20131604123

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional220747

2017Best of a bad lotNEERC 2014 Eastern Subregional1471094

2030Awesome Backup SystemUral Regional School Programming Contest 2014388429

2034CaravansUral Regional School Programming Contest 2014637264

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest672198

2055Urban GeographyUral Championship 20151111296

2093All Roads Lead to SnowdriftUral FU Personal Contest 2014931222

2113Survive the floodUniversity academic school olympiad in informatics 2019162335

2127Determinant of a GraphPetrozavodsk Summer 2018. t.me/umnik_team Contest132403

2128Rubina's SolitaireLater is better than never56762

2132Graph Decomposition. Version 2Later is better than never231524

2140BitMazeCraftUral School Programming Contest 201938934

2147City BuildingUral School Programming Contest 2019211447