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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015796100

1030TitanicUral Championship 19991738902

1043Cover an ArcUSU Championship 20009551618

1046Geometrical DreamsUSU Local Contest. March 20008041894

1052Rabbit HuntUSU Local Contest. March 20006448239

1058ChocolateNEERC 2000 Central Subregional5522732

1065FrontierNEERC 200010171418

1075Thread in a SpaceUSU Personal Contest 20017061977

1084Goat in the GardenSpring School Contest 20019206151

1093DartsUSU Local Contest. March 20016511996

1103Pencils and CirclesTetrahedron Team Online Contest May 2001998503

1111SquaresBulgarian Online Contest September 20011322382

1130Nikifor's WalkUSU Championship 2001535936

1159FenceNEERC 2001 Northern Subregional669752

1163ChapaevNEERC 2001 Northern Subregional1283702

1168Radio StationsRomanian Online Contest December 2001699721

1170DesertRomanian Online Contest December 20013391464

1185WallNEERC 20011692301

1192Ball in a DreamSpring School Contest 20024660110

1199Mouse1223698

1207Median on the PlaneUSU Local Contest. March 20024368117

1215Exactness of Projectile HitAutumn School Contest 20021702301

1232Asteroid LandingNEERC 2002 Central Subregional2122327

1234BricksNEERC 2002742688

1239Ghost BustersNEERC 20021613024

1246Tethered DogUSU Personal Contest 20031543334

1256Cemetery GuardUSU Local Contest. March 20032222236

1258PoolAutumn School Contest 20031241417

1265MirrorUSU Championship 20033341518

1271Sailing DirectionsUSU Championship 20031114317

1281River BasinNEERC 2003 Central Subregional2821790

1285Thread in a HyperspaceUSU Personal Contest 20043191594

1294Mars SatellitesSpring School Contest 20041641318

1305Convex HullUral Championship 1998735704

1308Dean's PyramidUral Championship 2004. Round 11772807

1312TrayUral Championship 2004. Round 11692933

1317HailUral Championship 2004. Round 24881054

1328FireballAutumn School Contest 20043661403

1331VladislavaAutumn School Contest 2004529979

1332Genie BomberAutumn School Contest 2004852612

1333Genie Bomber 2Autumn School Contest 20042401219

1340CucarachaUSU Championship 20041034684

1341DeviceUSU Championship 20044641117

1348Goat in the Garden 2Spring School Contest 20052954179

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013518

1372Death StarUral Championship 2005. Round 1885421

1373Pictura ex MachinaUral Championship 2005. Round 1629831

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1104428

1397Points Game2921648

1405Goat in the Garden 5Autumn School Contest 2005738710

1412Autumn TideUSU Championship 20053421505

1415Mobile LifeUSU Championship 2005558150

1418Military StoryUSU Championship 20053501472

1422FirefliesTimus Top Coders: First Challenge601850

1429BiscuitsTimus Top Coders: First Challenge1902597

1436BillboardUSU Personal Contest 2006619823

1442Floo PowderUral Championship 20061613012

1444ElephpotamusUral Championship 20061945263

1451Beerhouse TaleTimus Top Coders: Second Challenge506993

1460WiresPetrozavodsk Winter 2006. USU Contest1173949

1464LightPetrozavodsk Winter 2006. USU Contest1722756

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest543900

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1253685

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1592943

1482Triangle GameUSU Championship 20061592936

1489Points on a ParallelepipedAutumn School Contest 20061263389

1504Good MannersNEERC 2006 Eastern Subregional2172177

1514National ParkTimus Top Coders: Third Challenge2691755

1520Empire Strikes BackTimus Top Coders: Third Challenge1922424

1538Towers of GuardUSU Personal Contest 20073701270

1550Dean's Pyramid 3Ural Championship 2007793595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest478141

1562GM-pineappleUSU Championship 20071142402

1566Triangular PostcardsUSU Championship 20071433025

1572Yekaterinozavodsk Great WellAutumn School Contest 20073142147

1578Mammoth HuntAutumn School Contest 2007516879

1583CheeseNEERC 2007 Eastern Subregional2431822

1588JamaicaNEERC 2007 Eastern Subregional1401327

1599Winding Number1281790

1600AirportUSU Personal Contest 2008805552

1616Square Country 4Ural Championship 20081073823

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest546802

1632LasersUSU Championship 2008894351

1637Triangle Game 2USU Championship 20081263167

1640Circle of WinterAutumn School Contest 20082402178

1647Divide an Island!Autumn School Contest 2008507831

1653Death ConveyorNEERC 2008 Eastern Subregional645796

1659Regular TrianglesNEERC 2008 Eastern Subregional649651

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest615984

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest864426

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest415996

1681Brother Bear's GardenUSU Personal Contest 20091083551

1686Photovoltaic SpaceshipUSU Personal Contest 20092771460

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest725096

1703Robotic ArmUral Championship 20093301224

1710Boris, You Are Wrong!Ural Championship 2009631649

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2661453

1722Observation DeckUral Regional School Programming Contest 20092861353

1733Forgotten TechnologyUSU Championship 2009834292

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3011262

1753BookshelfUSU Personal Contest 20101149335

1754Explosion in a PyramidUSU Personal Contest 2010596642

1768Circular StringsUral Championship 20103231161

1775Space BowlingUral SU Championship 2010390931

1793Tray 2Ural Regional School Programming Contest 2010916402

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1881873

1824Ifrit BomberUSU Personal Contest 20113291063

1825Ifrit Bomber 2USU Personal Contest 2011380924

1836Babel FishUral Championship 20112961167

1839The MentaculusUral Championship 20111332498

1840Victim of AdvertisingUral Championship 2011426870

1874Football GoalUral Regional School Programming Contest 20111718199

1875Angry BirdsUral Regional School Programming Contest 2011347965

1883Ent's BirthdayUral Regional School Programming Contest 20112731217

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2341409

1909Space ReconUral Championship 2012694036

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581895

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432081

1927Herbs and MagicUral Regional School Programming Contest 20122901059

1938Caribbean TriangleUral FU Championship 2012594592

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest883080

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182358

1963KiteUral FU Personal Contest 2013599495

1983Nectar GatheringUral FU Championship 20131781560

1988Planet Ocean LandingUral FU Championship 20132441155

2016Magic and ScienceNEERC 2014 Eastern Subregional336267

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014332785

20503D-modelingUral Championship 2015772946

2054AstronomyUral Championship 2015335959

2067Friends and BerriesUral Regional School Programming Contest 2015746325

2076VasianaNEERC 2015 Eastern Subregional Qualifier286255

2099Space InvaderUral FU Personal Contest 2014389574

2101Knight's ShieldUral FU Junior Championship 20161211685

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest221722

2139Experiment with JuiceUral School Programming Contest 2019333663

2148Insane ShotUral School Programming Contest 2019310492

2154Flight on a CannonballUral School Programming Contest 2020472310

2165Cake CutterUral School Programming Contest 2021401661

2166Two RoadsUral School Programming Contest 2022341887

2179Need More RoadsUral School Programming Contest 2023261537

2186Hands Up!Ural School Programming Contest 2024211782

2196ApocalypseICPC Ural Regional Contest Qualifier 2023241624

2206Runes in the Field 2University-Academy Olympiad 2022201177

2215Global ChangesUniversity-Academy Olympiad 2024171306

2218ProrunICPC Ural Regional Contest Qualifier 202528929

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025191215

2227Geometry Contest191218
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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