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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015832100

1030TitanicUral Championship 19991739903

1043Cover an ArcUSU Championship 20009571618

1046Geometrical DreamsUSU Local Contest. March 20008061894

1052Rabbit HuntUSU Local Contest. March 20006459239

1058ChocolateNEERC 2000 Central Subregional5572714

1065FrontierNEERC 200010181420

1075Thread in a SpaceUSU Personal Contest 20017071979

1084Goat in the GardenSpring School Contest 20019238150

1093DartsUSU Local Contest. March 20016531994

1103Pencils and CirclesTetrahedron Team Online Contest May 2001999504

1111SquaresBulgarian Online Contest September 20011323383

1130Nikifor's WalkUSU Championship 2001536936

1159FenceNEERC 2001 Northern Subregional669754

1163ChapaevNEERC 2001 Northern Subregional1293684

1168Radio StationsRomanian Online Contest December 2001699722

1170DesertRomanian Online Contest December 20013401463

1185WallNEERC 20011694301

1192Ball in a DreamSpring School Contest 20024675110

1199Mouse1263598

1207Median on the PlaneUSU Local Contest. March 20024385117

1215Exactness of Projectile HitAutumn School Contest 20021705302

1232Asteroid LandingNEERC 2002 Central Subregional2132321

1234BricksNEERC 2002742689

1239Ghost BustersNEERC 20021613031

1246Tethered DogUSU Personal Contest 20031545334

1256Cemetery GuardUSU Local Contest. March 20032232231

1258PoolAutumn School Contest 20031244417

1265MirrorUSU Championship 20033351517

1271Sailing DirectionsUSU Championship 20031134256

1281River BasinNEERC 2003 Central Subregional2851775

1285Thread in a HyperspaceUSU Personal Contest 20043201592

1294Mars SatellitesSpring School Contest 20041643318

1305Convex HullUral Championship 1998735706

1308Dean's PyramidUral Championship 2004. Round 11782798

1312TrayUral Championship 2004. Round 11702923

1317HailUral Championship 2004. Round 24881056

1328FireballAutumn School Contest 20043671403

1331VladislavaAutumn School Contest 2004529981

1332Genie BomberAutumn School Contest 2004854612

1333Genie Bomber 2Autumn School Contest 20042403219

1340CucarachaUSU Championship 20041054612

1341DeviceUSU Championship 20044651117

1348Goat in the Garden 2Spring School Contest 20052991177

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051014518

1372Death StarUral Championship 2005. Round 1885433

1373Pictura ex MachinaUral Championship 2005. Round 1631831

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1114401

1397Points Game2941641

1405Goat in the Garden 5Autumn School Contest 2005740710

1412Autumn TideUSU Championship 20053421509

1415Mobile LifeUSU Championship 2005558167

1418Military StoryUSU Championship 20053511471

1422FirefliesTimus Top Coders: First Challenge601852

1429BiscuitsTimus Top Coders: First Challenge1902602

1436BillboardUSU Personal Contest 2006619825

1442Floo PowderUral Championship 20061613019

1444ElephpotamusUral Championship 20061956263

1451Beerhouse TaleTimus Top Coders: Second Challenge506995

1460WiresPetrozavodsk Winter 2006. USU Contest1183928

1464LightPetrozavodsk Winter 2006. USU Contest1722762

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest543902

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1253694

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1612916

1482Triangle GameUSU Championship 20061592943

1489Points on a ParallelepipedAutumn School Contest 20061285384

1504Good MannersNEERC 2006 Eastern Subregional2182173

1514National ParkTimus Top Coders: Third Challenge2701753

1520Empire Strikes BackTimus Top Coders: Third Challenge1922430

1538Towers of GuardUSU Personal Contest 20073701273

1550Dean's Pyramid 3Ural Championship 2007795595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest478163

1562GM-pineappleUSU Championship 20071144402

1566Triangular PostcardsUSU Championship 20071433033

1572Yekaterinozavodsk Great WellAutumn School Contest 20073173146

1578Mammoth HuntAutumn School Contest 2007516881

1583CheeseNEERC 2007 Eastern Subregional2441820

1588JamaicaNEERC 2007 Eastern Subregional1402327

1599Winding Number1311765

1600AirportUSU Personal Contest 2008807552

1616Square Country 4Ural Championship 20081073835

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest556718

1632LasersUSU Championship 2008904321

1637Triangle Game 2USU Championship 20081273154

1640Circle of WinterAutumn School Contest 20082405178

1647Divide an Island!Autumn School Contest 2008507833

1653Death ConveyorNEERC 2008 Eastern Subregional655737

1659Regular TrianglesNEERC 2008 Eastern Subregional650652

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest616003

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest874394

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest415999

1681Brother Bear's GardenUSU Personal Contest 20091093533

1686Photovoltaic SpaceshipUSU Personal Contest 20092781460

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest735052

1703Robotic ArmUral Championship 20093301228

1710Boris, You Are Wrong!Ural Championship 2009631651

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2661458

1722Observation DeckUral Regional School Programming Contest 20092861357

1733Forgotten TechnologyUSU Championship 2009844262

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3011267

1753BookshelfUSU Personal Contest 20101153336

1754Explosion in a PyramidUSU Personal Contest 2010596644

1768Circular StringsUral Championship 20103241162

1775Space BowlingUral SU Championship 2010390935

1793Tray 2Ural Regional School Programming Contest 2010917403

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1901862

1824Ifrit BomberUSU Personal Contest 20113301064

1825Ifrit Bomber 2USU Personal Contest 2011380928

1836Babel FishUral Championship 20112961173

1839The MentaculusUral Championship 20111352474

1840Victim of AdvertisingUral Championship 2011426900

1874Football GoalUral Regional School Programming Contest 20111721200

1875Angry BirdsUral Regional School Programming Contest 2011348966

1883Ent's BirthdayUral Regional School Programming Contest 20112741218

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2361404

1909Space ReconUral Championship 2012704006

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1601882

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1442078

1927Herbs and MagicUral Regional School Programming Contest 20122901065

1938Caribbean TriangleUral FU Championship 2012604550

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest893066

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1192353

1963KiteUral FU Personal Contest 2013600497

1983Nectar GatheringUral FU Championship 20131801552

1988Planet Ocean LandingUral FU Championship 20132441161

2016Magic and ScienceNEERC 2014 Eastern Subregional336308

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014333788

20503D-modelingUral Championship 2015802867

2054AstronomyUral Championship 2015336001

2067Friends and BerriesUral Regional School Programming Contest 2015750326

2076VasianaNEERC 2015 Eastern Subregional Qualifier286302

2099Space InvaderUral FU Personal Contest 2014391576

2101Knight's ShieldUral FU Junior Championship 20161231674

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest223724

2139Experiment with JuiceUral School Programming Contest 2019343626

2148Insane ShotUral School Programming Contest 2019313494

2154Flight on a CannonballUral School Programming Contest 2020482306

2165Cake CutterUral School Programming Contest 2021431608

2166Two RoadsUral School Programming Contest 2022361852

2179Need More RoadsUral School Programming Contest 2023281515

2186Hands Up!Ural School Programming Contest 2024231743

2196ApocalypseICPC Ural Regional Contest Qualifier 2023261596

2206Runes in the Field 2University-Academy Olympiad 2022241107

2215Global ChangesUniversity-Academy Olympiad 2024201253

2218ProrunICPC Ural Regional Contest Qualifier 202536818

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025241105

2227Geometry Contest211214
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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