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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015779100

1030TitanicUral Championship 19991736900

1043Cover an ArcUSU Championship 20009521619

1046Geometrical DreamsUSU Local Contest. March 20008031892

1052Rabbit HuntUSU Local Contest. March 20006444238

1058ChocolateNEERC 2000 Central Subregional5492740

1065FrontierNEERC 200010161416

1075Thread in a SpaceUSU Personal Contest 20017051975

1084Goat in the GardenSpring School Contest 20019193151

1093DartsUSU Local Contest. March 20016501994

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 Subregional1273720

1168Radio StationsRomanian Online Contest December 2001699719

1170DesertRomanian Online Contest December 20013391461

1185WallNEERC 20011689301

1192Ball in a DreamSpring School Contest 20024655110

1199Mouse1213716

1207Median on the PlaneUSU Local Contest. March 20024361117

1215Exactness of Projectile HitAutumn School Contest 20021699301

1232Asteroid LandingNEERC 2002 Central Subregional2122321

1234BricksNEERC 2002742686

1239Ghost BustersNEERC 20021603035

1246Tethered DogUSU Personal Contest 20031542333

1256Cemetery GuardUSU Local Contest. March 20032212240

1258PoolAutumn School Contest 20031239417

1265MirrorUSU Championship 20033331519

1271Sailing DirectionsUSU Championship 20031084417

1281River BasinNEERC 2003 Central Subregional2821786

1285Thread in a HyperspaceUSU Personal Contest 20043191590

1294Mars SatellitesSpring School Contest 20041640317

1305Convex HullUral Championship 1998734704

1308Dean's PyramidUral Championship 2004. Round 11762816

1312TrayUral Championship 2004. Round 11682943

1317HailUral Championship 2004. Round 24851058

1328FireballAutumn School Contest 20043651404

1331VladislavaAutumn School Contest 2004529977

1332Genie BomberAutumn School Contest 2004850612

1333Genie Bomber 2Autumn School Contest 20042396219

1340CucarachaUSU Championship 20041014758

1341DeviceUSU Championship 20044621119

1348Goat in the Garden 2Spring School Contest 20052952178

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013517

1372Death StarUral Championship 2005. Round 1875465

1373Pictura ex MachinaUral Championship 2005. Round 1627832

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1084493

1397Points Game2921644

1405Goat in the Garden 5Autumn School Contest 2005736711

1412Autumn TideUSU Championship 20053411506

1415Mobile LifeUSU Championship 2005538391

1418Military StoryUSU Championship 20053491473

1422FirefliesTimus Top Coders: First Challenge598852

1429BiscuitsTimus Top Coders: First Challenge1892604

1436BillboardUSU Personal Contest 2006617824

1442Floo PowderUral Championship 20061593041

1444ElephpotamusUral Championship 20061943263

1451Beerhouse TaleTimus Top Coders: Second Challenge505993

1460WiresPetrozavodsk Winter 2006. USU Contest1154003

1464LightPetrozavodsk Winter 2006. USU Contest1682811

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

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1233731

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1582954

1482Triangle GameUSU Championship 20061562982

1489Points on a ParallelepipedAutumn School Contest 20061263388

1504Good MannersNEERC 2006 Eastern Subregional2152191

1514National ParkTimus Top Coders: Third Challenge2691750

1520Empire Strikes BackTimus Top Coders: Third Challenge1912430

1538Towers of GuardUSU Personal Contest 20073691270

1550Dean's Pyramid 3Ural Championship 2007791595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest468263

1562GM-pineappleUSU Championship 20071138402

1566Triangular PostcardsUSU Championship 20071423036

1572Yekaterinozavodsk Great WellAutumn School Contest 20073140146

1578Mammoth HuntAutumn School Contest 2007515878

1583CheeseNEERC 2007 Eastern Subregional2421824

1588JamaicaNEERC 2007 Eastern Subregional1401326

1599Winding Number1271790

1600AirportUSU Personal Contest 2008804551

1616Square Country 4Ural Championship 20081063845

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest536888

1632LasersUSU Championship 2008884381

1637Triangle Game 2USU Championship 20081253180

1640Circle of WinterAutumn School Contest 20082400178

1647Divide an Island!Autumn School Contest 2008505831

1653Death ConveyorNEERC 2008 Eastern Subregional635857

1659Regular TrianglesNEERC 2008 Eastern Subregional647651

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest606049

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest844505

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest413997

1681Brother Bear's GardenUSU Personal Contest 20091063600

1686Photovoltaic SpaceshipUSU Personal Contest 20092761460

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest715142

1703Robotic ArmUral Championship 20093291224

1710Boris, You Are Wrong!Ural Championship 2009629649

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2651453

1722Observation DeckUral Regional School Programming Contest 20092861348

1733Forgotten TechnologyUSU Championship 2009814370

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2991266

1753BookshelfUSU Personal Contest 20101148334

1754Explosion in a PyramidUSU Personal Contest 2010595640

1768Circular StringsUral Championship 20103211163

1775Space BowlingUral SU Championship 2010389930

1793Tray 2Ural Regional School Programming Contest 2010913401

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1871875

1824Ifrit BomberUSU Personal Contest 20113291058

1825Ifrit Bomber 2USU Personal Contest 2011379922

1836Babel FishUral Championship 20112941170

1839The MentaculusUral Championship 20111322505

1840Victim of AdvertisingUral Championship 2011416974

1874Football GoalUral Regional School Programming Contest 20111715199

1875Angry BirdsUral Regional School Programming Contest 2011347960

1883Ent's BirthdayUral Regional School Programming Contest 20112711220

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2291432

1909Space ReconUral Championship 2012684066

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581885

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432070

1927Herbs and MagicUral Regional School Programming Contest 20122891057

1938Caribbean TriangleUral FU Championship 2012584635

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest873094

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182345

1963KiteUral FU Personal Contest 2013597494

1983Nectar GatheringUral FU Championship 20131781551

1988Planet Ocean LandingUral FU Championship 20132411162

2016Magic and ScienceNEERC 2014 Eastern Subregional316530

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014331782

20503D-modelingUral Championship 2015752994

2054AstronomyUral Championship 2015326058

2067Friends and BerriesUral Regional School Programming Contest 2015745323

2076VasianaNEERC 2015 Eastern Subregional Qualifier276373

2099Space InvaderUral FU Personal Contest 2014388571

2101Knight's ShieldUral FU Junior Championship 20161201683

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest219719

2139Experiment with JuiceUral School Programming Contest 2019303887

2148Insane ShotUral School Programming Contest 2019309487

2154Flight on a CannonballUral School Programming Contest 2020452356

2165Cake CutterUral School Programming Contest 2021391649

2166Two RoadsUral School Programming Contest 2022321923

2179Need More RoadsUral School Programming Contest 2023231607

2186Hands Up!Ural School Programming Contest 2024181891

2196ApocalypseICPC Ural Regional Contest Qualifier 2023231603

2206Runes in the Field 2University-Academy Olympiad 2022161268

2215Global ChangesUniversity-Academy Olympiad 2024131431

2218ProrunICPC Ural Regional Contest Qualifier 202523999

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025181175

2227Geometry Contest161268
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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