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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015766100

1030TitanicUral Championship 19991735900

1043Cover an ArcUSU Championship 20009521617

1046Geometrical DreamsUSU Local Contest. March 20008031889

1052Rabbit HuntUSU Local Contest. March 20006442238

1058ChocolateNEERC 2000 Central Subregional5482741

1065FrontierNEERC 200010141417

1075Thread in a SpaceUSU Personal Contest 20017031978

1084Goat in the GardenSpring School Contest 20019186150

1093DartsUSU Local Contest. March 20016481997

1103Pencils and CirclesTetrahedron Team Online Contest May 2001996502

1111SquaresBulgarian Online Contest September 20011318382

1130Nikifor's WalkUSU Championship 2001533936

1159FenceNEERC 2001 Northern Subregional668751

1163ChapaevNEERC 2001 Northern Subregional1243798

1168Radio StationsRomanian Online Contest December 2001698719

1170DesertRomanian Online Contest December 20013381463

1185WallNEERC 20011685301

1192Ball in a DreamSpring School Contest 20024651110

1199Mouse1193768

1207Median on the PlaneUSU Local Contest. March 20024353117

1215Exactness of Projectile HitAutumn School Contest 20021698301

1232Asteroid LandingNEERC 2002 Central Subregional2102339

1234BricksNEERC 2002741686

1239Ghost BustersNEERC 20021573085

1246Tethered DogUSU Personal Contest 20031538334

1256Cemetery GuardUSU Local Contest. March 20032192257

1258PoolAutumn School Contest 20031237417

1265MirrorUSU Championship 20033321522

1271Sailing DirectionsUSU Championship 20031074449

1281River BasinNEERC 2003 Central Subregional2811789

1285Thread in a HyperspaceUSU Personal Contest 20043191588

1294Mars SatellitesSpring School Contest 20041640317

1305Convex HullUral Championship 1998733704

1308Dean's PyramidUral Championship 2004. Round 11742843

1312TrayUral Championship 2004. Round 11643007

1317HailUral Championship 2004. Round 24841059

1328FireballAutumn School Contest 20043641406

1331VladislavaAutumn School Contest 2004527979

1332Genie BomberAutumn School Contest 2004849612

1333Genie Bomber 2Autumn School Contest 20042396219

1340CucarachaUSU Championship 2004994839

1341DeviceUSU Championship 20044591125

1348Goat in the Garden 2Spring School Contest 20052948178

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051012516

1372Death StarUral Championship 2005. Round 1855574

1373Pictura ex MachinaUral Championship 2005. Round 1627831

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1064565

1397Points Game2911647

1405Goat in the Garden 5Autumn School Contest 2005735711

1412Autumn TideUSU Championship 20053391513

1415Mobile LifeUSU Championship 2005508799

1418Military StoryUSU Championship 20053471479

1422FirefliesTimus Top Coders: First Challenge597853

1429BiscuitsTimus Top Coders: First Challenge1862640

1436BillboardUSU Personal Contest 2006616824

1442Floo PowderUral Championship 20061573073

1444ElephpotamusUral Championship 20061936264

1451Beerhouse TaleTimus Top Coders: Second Challenge505991

1460WiresPetrozavodsk Winter 2006. USU Contest1134062

1464LightPetrozavodsk Winter 2006. USU Contest1672823

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest534911

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1223754

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1562985

1482Triangle GameUSU Championship 20061552996

1489Points on a ParallelepipedAutumn School Contest 20061261388

1504Good MannersNEERC 2006 Eastern Subregional2132207

1514National ParkTimus Top Coders: Third Challenge2671760

1520Empire Strikes BackTimus Top Coders: Third Challenge1892450

1538Towers of GuardUSU Personal Contest 20073681271

1550Dean's Pyramid 3Ural Championship 2007789596

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest448555

1562GM-pineappleUSU Championship 20071136402

1566Triangular PostcardsUSU Championship 20071403071

1572Yekaterinozavodsk Great WellAutumn School Contest 20073136146

1578Mammoth HuntAutumn School Contest 2007514878

1583CheeseNEERC 2007 Eastern Subregional2411828

1588JamaicaNEERC 2007 Eastern Subregional1396326

1599Winding Number1271782

1600AirportUSU Personal Contest 2008803551

1616Square Country 4Ural Championship 20081043905

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest507220

1632LasersUSU Championship 2008854511

1637Triangle Game 2USU Championship 20081233222

1640Circle of WinterAutumn School Contest 20082396178

1647Divide an Island!Autumn School Contest 2008504831

1653Death ConveyorNEERC 2008 Eastern Subregional606096

1659Regular TrianglesNEERC 2008 Eastern Subregional646651

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest576308

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest824594

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest412997

1681Brother Bear's GardenUSU Personal Contest 20091053625

1686Photovoltaic SpaceshipUSU Personal Contest 20092751463

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest695262

1703Robotic ArmUral Championship 20093281225

1710Boris, You Are Wrong!Ural Championship 2009628649

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2641455

1722Observation DeckUral Regional School Programming Contest 20092851349

1733Forgotten TechnologyUSU Championship 2009784510

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2981267

1753BookshelfUSU Personal Contest 20101147334

1754Explosion in a PyramidUSU Personal Contest 2010594640

1768Circular StringsUral Championship 20103191168

1775Space BowlingUral SU Championship 2010389928

1793Tray 2Ural Regional School Programming Contest 2010912401

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1861880

1824Ifrit BomberUSU Personal Contest 20113281059

1825Ifrit Bomber 2USU Personal Contest 2011377925

1836Babel FishUral Championship 20112931171

1839The MentaculusUral Championship 20111312516

1840Victim of AdvertisingUral Championship 2011377549

1874Football GoalUral Regional School Programming Contest 20111715198

1875Angry BirdsUral Regional School Programming Contest 2011346960

1883Ent's BirthdayUral Regional School Programming Contest 20112691225

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2281434

1909Space ReconUral Championship 2012644273

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1551913

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1422077

1927Herbs and MagicUral Regional School Programming Contest 20122871061

1938Caribbean TriangleUral FU Championship 2012544910

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest853149

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1162374

1963KiteUral FU Personal Contest 2013597492

1983Nectar GatheringUral FU Championship 20131761562

1988Planet Ocean LandingUral FU Championship 20132401162

2016Magic and ScienceNEERC 2014 Eastern Subregional287018

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014329784

20503D-modelingUral Championship 2015723090

2054AstronomyUral Championship 2015296497

2067Friends and BerriesUral Regional School Programming Contest 2015740324

2076VasianaNEERC 2015 Eastern Subregional Qualifier256707

2099Space InvaderUral FU Personal Contest 2014376585

2101Knight's ShieldUral FU Junior Championship 20161181701

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest216723

2139Experiment with JuiceUral School Programming Contest 2019264286

2148Insane ShotUral School Programming Contest 2019301496

2154Flight on a CannonballUral School Programming Contest 2020412517

2165Cake CutterUral School Programming Contest 2021371692

2166Two RoadsUral School Programming Contest 2022292038

2179Need More RoadsUral School Programming Contest 2023211667

2186Hands Up!Ural School Programming Contest 2024152065

2196ApocalypseICPC Ural Regional Contest Qualifier 2023201719

2206Runes in the Field 2University-Academy Olympiad 2022131374

2215Global ChangesUniversity-Academy Olympiad 202491661

2218ProrunICPC Ural Regional Contest Qualifier 2025181129

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025111502

2227Geometry Contest111505
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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