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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015795100

1030TitanicUral Championship 19991738901

1043Cover an ArcUSU Championship 20009551617

1046Geometrical DreamsUSU Local Contest. March 20008041894

1052Rabbit HuntUSU Local Contest. March 20006448239

1058ChocolateNEERC 2000 Central Subregional5522731

1065FrontierNEERC 200010171418

1075Thread in a SpaceUSU Personal Contest 20017061977

1084Goat in the GardenSpring School Contest 20019206151

1093DartsUSU Local Contest. March 20016511995

1103Pencils and CirclesTetrahedron Team Online Contest May 2001998503

1111SquaresBulgarian Online Contest September 20011321383

1130Nikifor's WalkUSU Championship 2001535936

1159FenceNEERC 2001 Northern Subregional669752

1163ChapaevNEERC 2001 Northern Subregional1283701

1168Radio StationsRomanian Online Contest December 2001699720

1170DesertRomanian Online Contest December 20013391464

1185WallNEERC 20011692301

1192Ball in a DreamSpring School Contest 20024659110

1199Mouse1223697

1207Median on the PlaneUSU Local Contest. March 20024368117

1215Exactness of Projectile HitAutumn School Contest 20021702301

1232Asteroid LandingNEERC 2002 Central Subregional2122326

1234BricksNEERC 2002742687

1239Ghost BustersNEERC 20021613023

1246Tethered DogUSU Personal Contest 20031543334

1256Cemetery GuardUSU Local Contest. March 20032222235

1258PoolAutumn School Contest 20031241417

1265MirrorUSU Championship 20033341518

1271Sailing DirectionsUSU Championship 20031114316

1281River BasinNEERC 2003 Central Subregional2821789

1285Thread in a HyperspaceUSU Personal Contest 20043191593

1294Mars SatellitesSpring School Contest 20041641318

1305Convex HullUral Championship 1998734705

1308Dean's PyramidUral Championship 2004. Round 11772807

1312TrayUral Championship 2004. Round 11692932

1317HailUral Championship 2004. Round 24881054

1328FireballAutumn School Contest 20043661403

1331VladislavaAutumn School Contest 2004529979

1332Genie BomberAutumn School Contest 2004852612

1333Genie Bomber 2Autumn School Contest 20042401219

1340CucarachaUSU Championship 20041034682

1341DeviceUSU Championship 20044641116

1348Goat in the Garden 2Spring School Contest 20052954179

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013518

1372Death StarUral Championship 2005. Round 1885420

1373Pictura ex MachinaUral Championship 2005. Round 1628833

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1104427

1397Points Game2921647

1405Goat in the Garden 5Autumn School Contest 2005738710

1412Autumn TideUSU Championship 20053421505

1415Mobile LifeUSU Championship 2005558148

1418Military StoryUSU Championship 20053501472

1422FirefliesTimus Top Coders: First Challenge601850

1429BiscuitsTimus Top Coders: First Challenge1902596

1436BillboardUSU Personal Contest 2006619823

1442Floo PowderUral Championship 20061613011

1444ElephpotamusUral Championship 20061945263

1451Beerhouse TaleTimus Top Coders: Second Challenge506993

1460WiresPetrozavodsk Winter 2006. USU Contest1173948

1464LightPetrozavodsk Winter 2006. USU Contest1722755

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest542901

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1243711

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1592943

1482Triangle GameUSU Championship 20061592935

1489Points on a ParallelepipedAutumn School Contest 20061263389

1504Good MannersNEERC 2006 Eastern Subregional2172177

1514National ParkTimus Top Coders: Third Challenge2691754

1520Empire Strikes BackTimus Top Coders: Third Challenge1922423

1538Towers of GuardUSU Personal Contest 20073701269

1550Dean's Pyramid 3Ural Championship 2007793595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest478138

1562GM-pineappleUSU Championship 20071142402

1566Triangular PostcardsUSU Championship 20071423044

1572Yekaterinozavodsk Great WellAutumn School Contest 20073142147

1578Mammoth HuntAutumn School Contest 2007516878

1583CheeseNEERC 2007 Eastern Subregional2431821

1588JamaicaNEERC 2007 Eastern Subregional1401327

1599Winding Number1281789

1600AirportUSU Personal Contest 2008805552

1616Square Country 4Ural Championship 20081073822

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest546800

1632LasersUSU Championship 2008894349

1637Triangle Game 2USU Championship 20081263166

1640Circle of WinterAutumn School Contest 20082402178

1647Divide an Island!Autumn School Contest 2008507831

1653Death ConveyorNEERC 2008 Eastern Subregional645794

1659Regular TrianglesNEERC 2008 Eastern Subregional649651

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest615982

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest864424

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest415995

1681Brother Bear's GardenUSU Personal Contest 20091083550

1686Photovoltaic SpaceshipUSU Personal Contest 20092771460

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest715157

1703Robotic ArmUral Championship 20093301224

1710Boris, You Are Wrong!Ural Championship 2009631649

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2661452

1722Observation DeckUral Regional School Programming Contest 20092861352

1733Forgotten TechnologyUSU Championship 2009824337

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3011262

1753BookshelfUSU Personal Contest 20101149335

1754Explosion in a PyramidUSU Personal Contest 2010596641

1768Circular StringsUral Championship 20103231160

1775Space BowlingUral SU Championship 2010390931

1793Tray 2Ural Regional School Programming Contest 2010916402

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1881873

1824Ifrit BomberUSU Personal Contest 20113291063

1825Ifrit Bomber 2USU Personal Contest 2011380924

1836Babel FishUral Championship 20112961167

1839The MentaculusUral Championship 20111332497

1840Victim of AdvertisingUral Championship 2011426867

1874Football GoalUral Regional School Programming Contest 20111717199

1875Angry BirdsUral Regional School Programming Contest 2011347964

1883Ent's BirthdayUral Regional School Programming Contest 20112731216

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2331414

1909Space ReconUral Championship 2012694033

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581894

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432079

1927Herbs and MagicUral Regional School Programming Contest 20122901059

1938Caribbean TriangleUral FU Championship 2012594589

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest883078

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182357

1963KiteUral FU Personal Contest 2013599495

1983Nectar GatheringUral FU Championship 20131781559

1988Planet Ocean LandingUral FU Championship 20132441154

2016Magic and ScienceNEERC 2014 Eastern Subregional336263

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014332785

20503D-modelingUral Championship 2015772943

2054AstronomyUral Championship 2015335954

2067Friends and BerriesUral Regional School Programming Contest 2015746325

2076VasianaNEERC 2015 Eastern Subregional Qualifier286249

2099Space InvaderUral FU Personal Contest 2014389573

2101Knight's ShieldUral FU Junior Championship 20161211683

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest221721

2139Experiment with JuiceUral School Programming Contest 2019323745

2148Insane ShotUral School Programming Contest 2019310492

2154Flight on a CannonballUral School Programming Contest 2020472306

2165Cake CutterUral School Programming Contest 2021401656

2166Two RoadsUral School Programming Contest 2022341881

2179Need More RoadsUral School Programming Contest 2023261529

2186Hands Up!Ural School Programming Contest 2024201833

2196ApocalypseICPC Ural Regional Contest Qualifier 2023241616

2206Runes in the Field 2University-Academy Olympiad 2022201168

2215Global ChangesUniversity-Academy Olympiad 2024161346

2218ProrunICPC Ural Regional Contest Qualifier 202528922

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025191206

2227Geometry Contest191208
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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