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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015785100

1030TitanicUral Championship 19991738900

1043Cover an ArcUSU Championship 20009541617

1046Geometrical DreamsUSU Local Contest. March 20008041891

1052Rabbit HuntUSU Local Contest. March 20006445239

1058ChocolateNEERC 2000 Central Subregional5502737

1065FrontierNEERC 200010171416

1075Thread in a SpaceUSU Personal Contest 20017061974

1084Goat in the GardenSpring School Contest 20019201150

1093DartsUSU Local Contest. March 20016511992

1103Pencils and CirclesTetrahedron Team Online Contest May 2001998503

1111SquaresBulgarian Online Contest September 20011321382

1130Nikifor's WalkUSU Championship 2001535934

1159FenceNEERC 2001 Northern Subregional669751

1163ChapaevNEERC 2001 Northern Subregional1273723

1168Radio StationsRomanian Online Contest December 2001699719

1170DesertRomanian Online Contest December 20013391462

1185WallNEERC 20011690301

1192Ball in a DreamSpring School Contest 20024656110

1199Mouse1213719

1207Median on the PlaneUSU Local Contest. March 20024364117

1215Exactness of Projectile HitAutumn School Contest 20021699302

1232Asteroid LandingNEERC 2002 Central Subregional2122323

1234BricksNEERC 2002742687

1239Ghost BustersNEERC 20021603037

1246Tethered DogUSU Personal Contest 20031542334

1256Cemetery GuardUSU Local Contest. March 20032212242

1258PoolAutumn School Contest 20031240417

1265MirrorUSU Championship 20033331520

1271Sailing DirectionsUSU Championship 20031094383

1281River BasinNEERC 2003 Central Subregional2821787

1285Thread in a HyperspaceUSU Personal Contest 20043191591

1294Mars SatellitesSpring School Contest 20041640317

1305Convex HullUral Championship 1998734704

1308Dean's PyramidUral Championship 2004. Round 11762818

1312TrayUral Championship 2004. Round 11682945

1317HailUral Championship 2004. Round 24851059

1328FireballAutumn School Contest 20043651405

1331VladislavaAutumn School Contest 2004529977

1332Genie BomberAutumn School Contest 2004852611

1333Genie Bomber 2Autumn School Contest 20042397219

1340CucarachaUSU Championship 20041014761

1341DeviceUSU Championship 20044621120

1348Goat in the Garden 2Spring School Contest 20052952179

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013517

1372Death StarUral Championship 2005. Round 1875469

1373Pictura ex MachinaUral Championship 2005. Round 1628831

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1084496

1397Points Game2921645

1405Goat in the Garden 5Autumn School Contest 2005736711

1412Autumn TideUSU Championship 20053411507

1415Mobile LifeUSU Championship 2005538396

1418Military StoryUSU Championship 20053491474

1422FirefliesTimus Top Coders: First Challenge600850

1429BiscuitsTimus Top Coders: First Challenge1892606

1436BillboardUSU Personal Contest 2006617825

1442Floo PowderUral Championship 20061603025

1444ElephpotamusUral Championship 20061944263

1451Beerhouse TaleTimus Top Coders: Second Challenge505993

1460WiresPetrozavodsk Winter 2006. USU Contest1154006

1464LightPetrozavodsk Winter 2006. USU Contest1702782

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest538906

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1233734

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1582956

1482Triangle GameUSU Championship 20061582948

1489Points on a ParallelepipedAutumn School Contest 20061263389

1504Good MannersNEERC 2006 Eastern Subregional2162183

1514National ParkTimus Top Coders: Third Challenge2691752

1520Empire Strikes BackTimus Top Coders: Third Challenge1912431

1538Towers of GuardUSU Personal Contest 20073701267

1550Dean's Pyramid 3Ural Championship 2007792595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest468270

1562GM-pineappleUSU Championship 20071139402

1566Triangular PostcardsUSU Championship 20071423038

1572Yekaterinozavodsk Great WellAutumn School Contest 20073141146

1578Mammoth HuntAutumn School Contest 2007515879

1583CheeseNEERC 2007 Eastern Subregional2431818

1588JamaicaNEERC 2007 Eastern Subregional1401326

1599Winding Number1281781

1600AirportUSU Personal Contest 2008804551

1616Square Country 4Ural Championship 20081063848

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest536895

1632LasersUSU Championship 2008884385

1637Triangle Game 2USU Championship 20081253183

1640Circle of WinterAutumn School Contest 20082400178

1647Divide an Island!Autumn School Contest 2008505832

1653Death ConveyorNEERC 2008 Eastern Subregional635862

1659Regular TrianglesNEERC 2008 Eastern Subregional648650

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest606055

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest844509

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest413998

1681Brother Bear's GardenUSU Personal Contest 20091073573

1686Photovoltaic SpaceshipUSU Personal Contest 20092761462

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest715147

1703Robotic ArmUral Championship 20093291225

1710Boris, You Are Wrong!Ural Championship 2009630649

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2651454

1722Observation DeckUral Regional School Programming Contest 20092861349

1733Forgotten TechnologyUSU Championship 2009814375

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2991267

1753BookshelfUSU Personal Contest 20101148335

1754Explosion in a PyramidUSU Personal Contest 2010596640

1768Circular StringsUral Championship 20103211164

1775Space BowlingUral SU Championship 2010389931

1793Tray 2Ural Regional School Programming Contest 2010914401

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1871877

1824Ifrit BomberUSU Personal Contest 20113291060

1825Ifrit Bomber 2USU Personal Contest 2011379924

1836Babel FishUral Championship 20112941172

1839The MentaculusUral Championship 20111322508

1840Victim of AdvertisingUral Championship 2011416983

1874Football GoalUral Regional School Programming Contest 20111717199

1875Angry BirdsUral Regional School Programming Contest 2011347961

1883Ent's BirthdayUral Regional School Programming Contest 20112711221

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2301428

1909Space ReconUral Championship 2012684073

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581888

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432073

1927Herbs and MagicUral Regional School Programming Contest 20122891059

1938Caribbean TriangleUral FU Championship 2012584642

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest873099

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182349

1963KiteUral FU Personal Contest 2013597495

1983Nectar GatheringUral FU Championship 20131781553

1988Planet Ocean LandingUral FU Championship 20132411164

2016Magic and ScienceNEERC 2014 Eastern Subregional316543

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014331784

20503D-modelingUral Championship 2015753000

2054AstronomyUral Championship 2015326071

2067Friends and BerriesUral Regional School Programming Contest 2015745324

2076VasianaNEERC 2015 Eastern Subregional Qualifier276388

2099Space InvaderUral FU Personal Contest 2014388572

2101Knight's ShieldUral FU Junior Championship 20161201688

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest219722

2139Experiment with JuiceUral School Programming Contest 2019303902

2148Insane ShotUral School Programming Contest 2019309489

2154Flight on a CannonballUral School Programming Contest 2020462325

2165Cake CutterUral School Programming Contest 2021391663

2166Two RoadsUral School Programming Contest 2022331894

2179Need More RoadsUral School Programming Contest 2023231627

2186Hands Up!Ural School Programming Contest 2024181915

2196ApocalypseICPC Ural Regional Contest Qualifier 2023231624

2206Runes in the Field 2University-Academy Olympiad 2022171247

2215Global ChangesUniversity-Academy Olympiad 2024141401

2218ProrunICPC Ural Regional Contest Qualifier 2025231020

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025181200

2227Geometry Contest161295
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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