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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015791100

1030TitanicUral Championship 19991738901

1043Cover an ArcUSU Championship 20009551617

1046Geometrical DreamsUSU Local Contest. March 20008041893

1052Rabbit HuntUSU Local Contest. March 20006447239

1058ChocolateNEERC 2000 Central Subregional5512735

1065FrontierNEERC 200010171417

1075Thread in a SpaceUSU Personal Contest 20017061976

1084Goat in the GardenSpring School Contest 20019206151

1093DartsUSU Local Contest. March 20016511994

1103Pencils and CirclesTetrahedron Team Online Contest May 2001998503

1111SquaresBulgarian Online Contest September 20011321383

1130Nikifor's WalkUSU Championship 2001535935

1159FenceNEERC 2001 Northern Subregional669752

1163ChapaevNEERC 2001 Northern Subregional1273726

1168Radio StationsRomanian Online Contest December 2001699720

1170DesertRomanian Online Contest December 20013391463

1185WallNEERC 20011692301

1192Ball in a DreamSpring School Contest 20024658110

1199Mouse1213723

1207Median on the PlaneUSU Local Contest. March 20024368117

1215Exactness of Projectile HitAutumn School Contest 20021702301

1232Asteroid LandingNEERC 2002 Central Subregional2122325

1234BricksNEERC 2002742687

1239Ghost BustersNEERC 20021603040

1246Tethered DogUSU Personal Contest 20031543334

1256Cemetery GuardUSU Local Contest. March 20032212244

1258PoolAutumn School Contest 20031240417

1265MirrorUSU Championship 20033341517

1271Sailing DirectionsUSU Championship 20031104350

1281River BasinNEERC 2003 Central Subregional2821788

1285Thread in a HyperspaceUSU Personal Contest 20043191592

1294Mars SatellitesSpring School Contest 20041641317

1305Convex HullUral Championship 1998734705

1308Dean's PyramidUral Championship 2004. Round 11762820

1312TrayUral Championship 2004. Round 11682947

1317HailUral Championship 2004. Round 24881053

1328FireballAutumn School Contest 20043661402

1331VladislavaAutumn School Contest 2004529978

1332Genie BomberAutumn School Contest 2004852612

1333Genie Bomber 2Autumn School Contest 20042401219

1340CucarachaUSU Championship 20041024722

1341DeviceUSU Championship 20044641116

1348Goat in the Garden 2Spring School Contest 20052954179

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013517

1372Death StarUral Championship 2005. Round 1875474

1373Pictura ex MachinaUral Championship 2005. Round 1628832

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1094462

1397Points Game2921646

1405Goat in the Garden 5Autumn School Contest 2005738710

1412Autumn TideUSU Championship 20053421504

1415Mobile LifeUSU Championship 2005548272

1418Military StoryUSU Championship 20053491475

1422FirefliesTimus Top Coders: First Challenge601849

1429BiscuitsTimus Top Coders: First Challenge1892608

1436BillboardUSU Personal Contest 2006619823

1442Floo PowderUral Championship 20061603028

1444ElephpotamusUral Championship 20061945263

1451Beerhouse TaleTimus Top Coders: Second Challenge506992

1460WiresPetrozavodsk Winter 2006. USU Contest1154009

1464LightPetrozavodsk Winter 2006. USU Contest1712769

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest542900

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1233737

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1582959

1482Triangle GameUSU Championship 20061582951

1489Points on a ParallelepipedAutumn School Contest 20061263389

1504Good MannersNEERC 2006 Eastern Subregional2162185

1514National ParkTimus Top Coders: Third Challenge2691754

1520Empire Strikes BackTimus Top Coders: Third Challenge1912434

1538Towers of GuardUSU Personal Contest 20073701269

1550Dean's Pyramid 3Ural Championship 2007793595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest468279

1562GM-pineappleUSU Championship 20071141402

1566Triangular PostcardsUSU Championship 20071423042

1572Yekaterinozavodsk Great WellAutumn School Contest 20073142146

1578Mammoth HuntAutumn School Contest 2007516878

1583CheeseNEERC 2007 Eastern Subregional2431820

1588JamaicaNEERC 2007 Eastern Subregional1401326

1599Winding Number1281786

1600AirportUSU Personal Contest 2008805551

1616Square Country 4Ural Championship 20081063853

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest536904

1632LasersUSU Championship 2008884391

1637Triangle Game 2USU Championship 20081253187

1640Circle of WinterAutumn School Contest 20082402178

1647Divide an Island!Autumn School Contest 2008506832

1653Death ConveyorNEERC 2008 Eastern Subregional635870

1659Regular TrianglesNEERC 2008 Eastern Subregional649650

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest606063

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest854468

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest414997

1681Brother Bear's GardenUSU Personal Contest 20091073578

1686Photovoltaic SpaceshipUSU Personal Contest 20092771459

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest715154

1703Robotic ArmUral Championship 20093301223

1710Boris, You Are Wrong!Ural Championship 2009631649

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2661451

1722Observation DeckUral Regional School Programming Contest 20092861351

1733Forgotten TechnologyUSU Championship 2009824334

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3011261

1753BookshelfUSU Personal Contest 20101149335

1754Explosion in a PyramidUSU Personal Contest 2010596641

1768Circular StringsUral Championship 20103231159

1775Space BowlingUral SU Championship 2010390930

1793Tray 2Ural Regional School Programming Contest 2010914402

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1881871

1824Ifrit BomberUSU Personal Contest 20113291062

1825Ifrit Bomber 2USU Personal Contest 2011380923

1836Babel FishUral Championship 20112961166

1839The MentaculusUral Championship 20111322512

1840Victim of AdvertisingUral Championship 2011416996

1874Football GoalUral Regional School Programming Contest 20111717199

1875Angry BirdsUral Regional School Programming Contest 2011347963

1883Ent's BirthdayUral Regional School Programming Contest 20112731215

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2321419

1909Space ReconUral Championship 2012684081

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581892

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432077

1927Herbs and MagicUral Regional School Programming Contest 20122901058

1938Caribbean TriangleUral FU Championship 2012584652

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest873106

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182354

1963KiteUral FU Personal Contest 2013598495

1983Nectar GatheringUral FU Championship 20131781557

1988Planet Ocean LandingUral FU Championship 20132431157

2016Magic and ScienceNEERC 2014 Eastern Subregional326404

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014332784

20503D-modelingUral Championship 2015762974

2054AstronomyUral Championship 2015326088

2067Friends and BerriesUral Regional School Programming Contest 2015746324

2076VasianaNEERC 2015 Eastern Subregional Qualifier276408

2099Space InvaderUral FU Personal Contest 2014388574

2101Knight's ShieldUral FU Junior Championship 20161211681

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest221719

2139Experiment with JuiceUral School Programming Contest 2019313827

2148Insane ShotUral School Programming Contest 2019310490

2154Flight on a CannonballUral School Programming Contest 2020472299

2165Cake CutterUral School Programming Contest 2021401647

2166Two RoadsUral School Programming Contest 2022341871

2179Need More RoadsUral School Programming Contest 2023251561

2186Hands Up!Ural School Programming Contest 2024191881

2196ApocalypseICPC Ural Regional Contest Qualifier 2023231652

2206Runes in the Field 2University-Academy Olympiad 2022191193

2215Global ChangesUniversity-Academy Olympiad 2024151382

2218ProrunICPC Ural Regional Contest Qualifier 202526961

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025181233

2227Geometry Contest181236
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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