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 19992526567

1008Image EncodingUSTU PhysTech Cup 20004095350

1016Cube on the WalkUSU Local Contest. 19991814785

1022Genealogical TreeAutumn School Contest 200010411137

1033LabyrinthUral Championship 19996164231

1035Cross-stitchUral Championship 199910621327

1040Airline CompanyUSU Championship 20001434978

1045Funny GameUSU Local Contest. March 20002734509

1056Centers of the NetNEERC 2000 Central Subregional2605533

1065FrontierNEERC 20009501374

1069Prufer CodeUSU Personal Contest 20012481515

1072RoutingUSU Personal Contest 20012617488

1076Trash1862681

1077Travelling Tours1148399

1080Map ColoringWinter Mathematical Festival Varna 20015531229

1085MeetingSpring School Contest 20012076603

1096Get the Right Route Plate!USU Local Contest. March 20011738683

1099Work Scheduling9401138

1106Two TeamsTetrahedron Team Online Contest May 2001608375

1109ConferenceBulgarian Online Contest September 20011871246

1119MetroAutumn School Contest 2001638272

1124MosaicUSU Championship 20011527301

1128Partition into GroupsUSU Championship 20011116411

1129Door PaintingUSU Championship 20011036442

1136ParliamentNEERC 2001 Central Subregional464599

1137Bus RoutesNEERC 2001 Central Subregional1345342

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011207381

1156Two RoundsUral Championship 2001. Round 21410326

1160NetworkNEERC 2001 Northern Subregional2052228

1162Currency ExchangeNEERC 2001 Northern Subregional1343343

1176HyperchannelsUSU Personal Contest 20021296356

1182Team Them Up!NEERC 2001898512

1198Jobbery941511

1199Mouse1113625

1205By the Underground or by Foot?USU Local Contest. March 20022026229

1208Legendary Teams ContestUSU Local Contest. March 20022199211

1210Kind SpiritsAutumn School Contest 20022903161

1218Episode N-th: The Jedi TournamentUSU Championship 20021451321

1227Rally ChampionshipNEERC 2002 Central Subregional1522307

1237Evacuation PlanNEERC 2002485951

1242WerewolfUSU Personal Contest 20032410195

1250Sea BurialUSU Local Contest. March 2003651714

1254Die HardUSU Local Contest. March 2003728640

1270UnicubeUSU Championship 20031902381

1271Sailing DirectionsUSU Championship 2003944578

1272Non-Yekaterinburg SubwayUSU Championship 20033144151

1277Cops and ThievesNEERC 2003 Central Subregional603777

1280Topological SortingNEERC 2003 Central Subregional3331143

1281River BasinNEERC 2003 Central Subregional3341385

1291Gear-wheelsSpring School Contest 20041202395

1301Cube in LabyrinthUral Championship 1998641735

1314Chase in SubwayUral Championship 2004. Round 1769615

1315MDPAR and MIIARUral Championship 2004. Round 12421901

1320Graph DecompositionUral Championship 2004. Round 21611296

1323ClassmatesUral Championship 2004. Round 2583808

1325DirtUral Championship 2004. Round 2858552

1329Galactic HistoryAutumn School Contest 20041022467

1337BureaucracyAutumn School Contest 20043061525

1338AutomobilesUSU Championship 20042651759

1339BabiesUSU Championship 2004536886

1358CablesSpring School Contest 2005870550

1361Spaceology vs. ChronisticsUral Championship 2005. Round 22122183

1367Top SecretUral Championship 2005. Round 21483067

1379Cups TransportationUral Championship 2005. Round 1700684

1392Dreaming of Stars632757

1399Economical Director3110695

1400Cellular CharactersAutumn School Contest 2005878547

1416ConfidentialUSU Championship 20051180407

1419Maps of the Island WorldsUSU Championship 20053881217

1421Credit OperationsTimus Top Coders: First Challenge866540

1434Buses in VasyukiUSU Personal Contest 20064571009

1441From the History of Gringotts BankUral Championship 20063991145

1447Portkey NetworkUral Championship 20064461027

1449Credit Operations 2Timus Top Coders: Second Challenge3111449

1450Russian PipelinesTimus Top Coders: Second Challenge2054225

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest884580

1487Chinese FootballUSU Championship 20063481250

1500Pass LicensesNEERC 2006 Eastern Subregional698629

1505Oil TransferNEERC 2006 Eastern Subregional1502783

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest3561185

1533Fat HobbitsUSU Personal Contest 20074011052

1544Classmates 3Ural Championship 20073471197

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2281732

1569Networking the “Iset”USU Championship 20074001002

1575Yekaterinburg Subway 2Autumn School Contest 2007441909

1580Dean's DebtsAutumn School Contest 2007456880

1610CactusesUral Championship 20081981894

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1043340

1630TalismanUSU Championship 2008377971

1641DutiesAutumn School Contest 2008769481

1643Attack of the Dark FortressAutumn School Contest 2008798463

1651Shortest SubchainNEERC 2008 Eastern Subregional1076344

1652Banking CrisisNEERC 2008 Eastern Subregional1372542

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1851894

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest2071693

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1053145

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3411030

1709Penguin-AviaUral Championship 20092331154

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional615549

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest1106299

1770The Party of Ural ChampionsUral Championship 20101911628

1806Mobile TelegraphsNEERC 2010 Eastern Subregional768399

1833Hopes of RowingUral Championship 20111092480

1837Isenbaev's NumberUral Championship 2011511658

1847ZamkadyePetrozavodsk Summer 2010. USU Contest544433

1882Old NokiaUral Regional School Programming Contest 2011972626

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional643429

1905Travel in TimeUral Championship 20122391016

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional259938

1930Ivan's CarUral Regional School Programming Contest 20121471170

1934Black SpotUral FU Championship 2012767323

1966Cycling RoadsUral FU Personal Contest 2013357637

1980Road to InvestorUral Championship 2013381590

1982Electrification PlanUral FU Championship 20131783125

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional236808

2017Best of a bad lotNEERC 2014 Eastern Subregional1591177

2030Awesome Backup SystemUral Regional School Programming Contest 2014429451

2034CaravansUral Regional School Programming Contest 2014688283

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest772257

2055Urban GeographyUral Championship 20151241376

2093All Roads Lead to SnowdriftUral FU Personal Contest 20141161225

2113Survive the floodUniversity academic school olympiad in informatics 2019244348

2127Determinant of a GraphPetrozavodsk Summer 2018. t.me/umnik_team Contest153445

2128Rubina's SolitaireLater is better than never91805

2132Graph Decomposition. Version 2Later is better than never411594

2140BitMazeCraftUral School Programming Contest 201979854

2147City BuildingUral School Programming Contest 2019431435

2155QuadrocopterUral School Programming Contest 202045868