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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015781100

1030TitanicUral Championship 19991736901

1043Cover an ArcUSU Championship 20009521619

1046Geometrical DreamsUSU Local Contest. March 20008031893

1052Rabbit HuntUSU Local Contest. March 20006444239

1058ChocolateNEERC 2000 Central Subregional5492741

1065FrontierNEERC 200010161417

1075Thread in a SpaceUSU Personal Contest 20017051976

1084Goat in the GardenSpring School Contest 20019196151

1093DartsUSU Local Contest. March 20016501995

1103Pencils and CirclesTetrahedron Team Online Contest May 2001998502

1111SquaresBulgarian Online Contest September 20011320382

1130Nikifor's WalkUSU Championship 2001535934

1159FenceNEERC 2001 Northern Subregional669751

1163ChapaevNEERC 2001 Northern Subregional1273722

1168Radio StationsRomanian Online Contest December 2001699719

1170DesertRomanian Online Contest December 20013391461

1185WallNEERC 20011689301

1192Ball in a DreamSpring School Contest 20024656110

1199Mouse1213718

1207Median on the PlaneUSU Local Contest. March 20024363117

1215Exactness of Projectile HitAutumn School Contest 20021699301

1232Asteroid LandingNEERC 2002 Central Subregional2122322

1234BricksNEERC 2002742686

1239Ghost BustersNEERC 20021603036

1246Tethered DogUSU Personal Contest 20031542333

1256Cemetery GuardUSU Local Contest. March 20032212241

1258PoolAutumn School Contest 20031239417

1265MirrorUSU Championship 20033331520

1271Sailing DirectionsUSU Championship 20031094381

1281River BasinNEERC 2003 Central Subregional2821786

1285Thread in a HyperspaceUSU Personal Contest 20043191591

1294Mars SatellitesSpring School Contest 20041640317

1305Convex HullUral Championship 1998734704

1308Dean's PyramidUral Championship 2004. Round 11762817

1312TrayUral Championship 2004. Round 11682944

1317HailUral Championship 2004. Round 24851059

1328FireballAutumn School Contest 20043651404

1331VladislavaAutumn School Contest 2004529977

1332Genie BomberAutumn School Contest 2004851612

1333Genie Bomber 2Autumn School Contest 20042396219

1340CucarachaUSU Championship 20041014759

1341DeviceUSU Championship 20044621119

1348Goat in the Garden 2Spring School Contest 20052952178

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013517

1372Death StarUral Championship 2005. Round 1875467

1373Pictura ex MachinaUral Championship 2005. Round 1627833

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1084495

1397Points Game2921644

1405Goat in the Garden 5Autumn School Contest 2005736711

1412Autumn TideUSU Championship 20053411507

1415Mobile LifeUSU Championship 2005538394

1418Military StoryUSU Championship 20053491473

1422FirefliesTimus Top Coders: First Challenge600850

1429BiscuitsTimus Top Coders: First Challenge1892605

1436BillboardUSU Personal Contest 2006617825

1442Floo PowderUral Championship 20061593042

1444ElephpotamusUral Championship 20061943263

1451Beerhouse TaleTimus Top Coders: Second Challenge505993

1460WiresPetrozavodsk Winter 2006. USU Contest1154004

1464LightPetrozavodsk Winter 2006. USU Contest1702781

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

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1233733

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1582955

1482Triangle GameUSU Championship 20061572965

1489Points on a ParallelepipedAutumn School Contest 20061263388

1504Good MannersNEERC 2006 Eastern Subregional2162182

1514National ParkTimus Top Coders: Third Challenge2691751

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 Contest468267

1562GM-pineappleUSU Championship 20071138402

1566Triangular PostcardsUSU Championship 20071423037

1572Yekaterinozavodsk Great WellAutumn School Contest 20073140146

1578Mammoth HuntAutumn School Contest 2007515878

1583CheeseNEERC 2007 Eastern Subregional2431817

1588JamaicaNEERC 2007 Eastern Subregional1401326

1599Winding Number1271792

1600AirportUSU Personal Contest 2008804551

1616Square Country 4Ural Championship 20081063847

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest536892

1632LasersUSU Championship 2008884383

1637Triangle Game 2USU Championship 20081253182

1640Circle of WinterAutumn School Contest 20082400178

1647Divide an Island!Autumn School Contest 2008505832

1653Death ConveyorNEERC 2008 Eastern Subregional635860

1659Regular TrianglesNEERC 2008 Eastern Subregional648650

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest606053

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest844507

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest413998

1681Brother Bear's GardenUSU Personal Contest 20091073572

1686Photovoltaic SpaceshipUSU Personal Contest 20092761461

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest715145

1703Robotic ArmUral Championship 20093291224

1710Boris, You Are Wrong!Ural Championship 2009630648

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2651453

1722Observation DeckUral Regional School Programming Contest 20092861348

1733Forgotten TechnologyUSU Championship 2009814373

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2991267

1753BookshelfUSU Personal Contest 20101148335

1754Explosion in a PyramidUSU Personal Contest 2010596639

1768Circular StringsUral Championship 20103211164

1775Space BowlingUral SU Championship 2010389930

1793Tray 2Ural Regional School Programming Contest 2010913402

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1871876

1824Ifrit BomberUSU Personal Contest 20113291059

1825Ifrit Bomber 2USU Personal Contest 2011379923

1836Babel FishUral Championship 20112941171

1839The MentaculusUral Championship 20111322507

1840Victim of AdvertisingUral Championship 2011416979

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 Subregional2301427

1909Space ReconUral Championship 2012684070

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581887

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432072

1927Herbs and MagicUral Regional School Programming Contest 20122891058

1938Caribbean TriangleUral FU Championship 2012584639

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest873097

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182347

1963KiteUral FU Personal Contest 2013597494

1983Nectar GatheringUral FU Championship 20131781552

1988Planet Ocean LandingUral FU Championship 20132411163

2016Magic and ScienceNEERC 2014 Eastern Subregional316537

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014331783

20503D-modelingUral Championship 2015752997

2054AstronomyUral Championship 2015326065

2067Friends and BerriesUral Regional School Programming Contest 2015745323

2076VasianaNEERC 2015 Eastern Subregional Qualifier276382

2099Space InvaderUral FU Personal Contest 2014388571

2101Knight's ShieldUral FU Junior Championship 20161201686

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest219721

2139Experiment with JuiceUral School Programming Contest 2019303895

2148Insane ShotUral School Programming Contest 2019309488

2154Flight on a CannonballUral School Programming Contest 2020462320

2165Cake CutterUral School Programming Contest 2021391657

2166Two RoadsUral School Programming Contest 2022331887

2179Need More RoadsUral School Programming Contest 2023231619

2186Hands Up!Ural School Programming Contest 2024181905

2196ApocalypseICPC Ural Regional Contest Qualifier 2023231615

2206Runes in the Field 2University-Academy Olympiad 2022161283

2215Global ChangesUniversity-Academy Olympiad 2024131449

2218ProrunICPC Ural Regional Contest Qualifier 2025231011

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025181189

2227Geometry Contest161283
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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