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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015808100

1030TitanicUral Championship 19991739902

1043Cover an ArcUSU Championship 20009561618

1046Geometrical DreamsUSU Local Contest. March 20008051894

1052Rabbit HuntUSU Local Contest. March 20006455239

1058ChocolateNEERC 2000 Central Subregional5542726

1065FrontierNEERC 200010181419

1075Thread in a SpaceUSU Personal Contest 20017071977

1084Goat in the GardenSpring School Contest 20019213151

1093DartsUSU Local Contest. March 20016521995

1103Pencils and CirclesTetrahedron Team Online Contest May 2001998504

1111SquaresBulgarian Online Contest September 20011323383

1130Nikifor's WalkUSU Championship 2001535937

1159FenceNEERC 2001 Northern Subregional669753

1163ChapaevNEERC 2001 Northern Subregional1293679

1168Radio StationsRomanian Online Contest December 2001699722

1170DesertRomanian Online Contest December 20013391466

1185WallNEERC 20011693301

1192Ball in a DreamSpring School Contest 20024665110

1199Mouse1263594

1207Median on the PlaneUSU Local Contest. March 20024376117

1215Exactness of Projectile HitAutumn School Contest 20021705301

1232Asteroid LandingNEERC 2002 Central Subregional2122329

1234BricksNEERC 2002742688

1239Ghost BustersNEERC 20021613027

1246Tethered DogUSU Personal Contest 20031544334

1256Cemetery GuardUSU Local Contest. March 20032222238

1258PoolAutumn School Contest 20031243417

1265MirrorUSU Championship 20033351516

1271Sailing DirectionsUSU Championship 20031124286

1281River BasinNEERC 2003 Central Subregional2831785

1285Thread in a HyperspaceUSU Personal Contest 20043191595

1294Mars SatellitesSpring School Contest 20041642318

1305Convex HullUral Championship 1998735705

1308Dean's PyramidUral Championship 2004. Round 11782795

1312TrayUral Championship 2004. Round 11692936

1317HailUral Championship 2004. Round 24881055

1328FireballAutumn School Contest 20043661405

1331VladislavaAutumn School Contest 2004529980

1332Genie BomberAutumn School Contest 2004853612

1333Genie Bomber 2Autumn School Contest 20042403219

1340CucarachaUSU Championship 20041044648

1341DeviceUSU Championship 20044641118

1348Goat in the Garden 2Spring School Contest 20052959179

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051014518

1372Death StarUral Championship 2005. Round 1885427

1373Pictura ex MachinaUral Championship 2005. Round 1629832

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1114396

1397Points Game2921650

1405Goat in the Garden 5Autumn School Contest 2005739710

1412Autumn TideUSU Championship 20053421507

1415Mobile LifeUSU Championship 2005558159

1418Military StoryUSU Championship 20053501473

1422FirefliesTimus Top Coders: First Challenge601851

1429BiscuitsTimus Top Coders: First Challenge1902600

1436BillboardUSU Personal Contest 2006619824

1442Floo PowderUral Championship 20061613016

1444ElephpotamusUral Championship 20061950263

1451Beerhouse TaleTimus Top Coders: Second Challenge506994

1460WiresPetrozavodsk Winter 2006. USU Contest1173954

1464LightPetrozavodsk Winter 2006. USU Contest1722759

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest543901

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1253689

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1602930

1482Triangle GameUSU Championship 20061592940

1489Points on a ParallelepipedAutumn School Contest 20061264389

1504Good MannersNEERC 2006 Eastern Subregional2172180

1514National ParkTimus Top Coders: Third Challenge2691757

1520Empire Strikes BackTimus Top Coders: Third Challenge1922427

1538Towers of GuardUSU Personal Contest 20073701271

1550Dean's Pyramid 3Ural Championship 2007795595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest478152

1562GM-pineappleUSU Championship 20071143402

1566Triangular PostcardsUSU Championship 20071433029

1572Yekaterinozavodsk Great WellAutumn School Contest 20073143147

1578Mammoth HuntAutumn School Contest 2007516880

1583CheeseNEERC 2007 Eastern Subregional2441817

1588JamaicaNEERC 2007 Eastern Subregional1402327

1599Winding Number1291784

1600AirportUSU Personal Contest 2008806552

1616Square Country 4Ural Championship 20081073829

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest556708

1632LasersUSU Championship 2008894358

1637Triangle Game 2USU Championship 20081263172

1640Circle of WinterAutumn School Contest 20082404178

1647Divide an Island!Autumn School Contest 2008507832

1653Death ConveyorNEERC 2008 Eastern Subregional645806

1659Regular TrianglesNEERC 2008 Eastern Subregional649652

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest615994

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest874387

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest415997

1681Brother Bear's GardenUSU Personal Contest 20091083557

1686Photovoltaic SpaceshipUSU Personal Contest 20092781458

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest725105

1703Robotic ArmUral Championship 20093301226

1710Boris, You Are Wrong!Ural Championship 2009631650

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2661455

1722Observation DeckUral Regional School Programming Contest 20092861355

1733Forgotten TechnologyUSU Championship 2009834300

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3011265

1753BookshelfUSU Personal Contest 20101150336

1754Explosion in a PyramidUSU Personal Contest 2010596643

1768Circular StringsUral Championship 20103231163

1775Space BowlingUral SU Championship 2010390933

1793Tray 2Ural Regional School Programming Contest 2010917402

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1891868

1824Ifrit BomberUSU Personal Contest 20113301062

1825Ifrit Bomber 2USU Personal Contest 2011380926

1836Babel FishUral Championship 20112961170

1839The MentaculusUral Championship 20111342486

1840Victim of AdvertisingUral Championship 2011426885

1874Football GoalUral Regional School Programming Contest 20111719200

1875Angry BirdsUral Regional School Programming Contest 2011348964

1883Ent's BirthdayUral Regional School Programming Contest 20112731220

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2341412

1909Space ReconUral Championship 2012694046

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1591889

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1442073

1927Herbs and MagicUral Regional School Programming Contest 20122901062

1938Caribbean TriangleUral FU Championship 2012594604

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest883089

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1192346

1963KiteUral FU Personal Contest 2013600495

1983Nectar GatheringUral FU Championship 20131791556

1988Planet Ocean LandingUral FU Championship 20132441158

2016Magic and ScienceNEERC 2014 Eastern Subregional336288

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014332788

20503D-modelingUral Championship 2015782922

2054AstronomyUral Championship 2015335980

2067Friends and BerriesUral Regional School Programming Contest 2015747326

2076VasianaNEERC 2015 Eastern Subregional Qualifier286279

2099Space InvaderUral FU Personal Contest 2014391573

2101Knight's ShieldUral FU Junior Championship 20161221679

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest221726

2139Experiment with JuiceUral School Programming Contest 2019333687

2148Insane ShotUral School Programming Contest 2019312492

2154Flight on a CannonballUral School Programming Contest 2020472329

2165Cake CutterUral School Programming Contest 2021401683

2166Two RoadsUral School Programming Contest 2022341912

2179Need More RoadsUral School Programming Contest 2023261569

2186Hands Up!Ural School Programming Contest 2024211819

2196ApocalypseICPC Ural Regional Contest Qualifier 2023241658

2206Runes in the Field 2University-Academy Olympiad 2022231106

2215Global ChangesUniversity-Academy Olympiad 2024181302

2218ProrunICPC Ural Regional Contest Qualifier 202533849

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025201214

2227Geometry Contest191258
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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