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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015769100

1030TitanicUral Championship 19991735900

1043Cover an ArcUSU Championship 20009521617

1046Geometrical DreamsUSU Local Contest. March 20008031890

1052Rabbit HuntUSU Local Contest. March 20006442238

1058ChocolateNEERC 2000 Central Subregional5482742

1065FrontierNEERC 200010151417

1075Thread in a SpaceUSU Personal Contest 20017041976

1084Goat in the GardenSpring School Contest 20019187150

1093DartsUSU Local Contest. March 20016481998

1103Pencils and CirclesTetrahedron Team Online Contest May 2001996503

1111SquaresBulgarian Online Contest September 20011319382

1130Nikifor's WalkUSU Championship 2001535933

1159FenceNEERC 2001 Northern Subregional669750

1163ChapaevNEERC 2001 Northern Subregional1273717

1168Radio StationsRomanian Online Contest December 2001698719

1170DesertRomanian Online Contest December 20013391459

1185WallNEERC 20011687301

1192Ball in a DreamSpring School Contest 20024652110

1199Mouse1203741

1207Median on the PlaneUSU Local Contest. March 20024356117

1215Exactness of Projectile HitAutumn School Contest 20021699301

1232Asteroid LandingNEERC 2002 Central Subregional2102340

1234BricksNEERC 2002742685

1239Ghost BustersNEERC 20021593050

1246Tethered DogUSU Personal Contest 20031539334

1256Cemetery GuardUSU Local Contest. March 20032202248

1258PoolAutumn School Contest 20031238417

1265MirrorUSU Championship 20033321523

1271Sailing DirectionsUSU Championship 20031084413

1281River BasinNEERC 2003 Central Subregional2821784

1285Thread in a HyperspaceUSU Personal Contest 20043191589

1294Mars SatellitesSpring School Contest 20041640317

1305Convex HullUral Championship 1998734703

1308Dean's PyramidUral Championship 2004. Round 11762814

1312TrayUral Championship 2004. Round 11682940

1317HailUral Championship 2004. Round 24851057

1328FireballAutumn School Contest 20043651403

1331VladislavaAutumn School Contest 2004528978

1332Genie BomberAutumn School Contest 2004850612

1333Genie Bomber 2Autumn School Contest 20042396219

1340CucarachaUSU Championship 20041014754

1341DeviceUSU Championship 20044591125

1348Goat in the Garden 2Spring School Contest 20052948178

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013516

1372Death StarUral Championship 2005. Round 1865518

1373Pictura ex MachinaUral Championship 2005. Round 1627832

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1084490

1397Points Game2921642

1405Goat in the Garden 5Autumn School Contest 2005736710

1412Autumn TideUSU Championship 20053401509

1415Mobile LifeUSU Championship 2005518658

1418Military StoryUSU Championship 20053481476

1422FirefliesTimus Top Coders: First Challenge598851

1429BiscuitsTimus Top Coders: First Challenge1872628

1436BillboardUSU Personal Contest 2006617823

1442Floo PowderUral Championship 20061593038

1444ElephpotamusUral Championship 20061941263

1451Beerhouse TaleTimus Top Coders: Second Challenge505992

1460WiresPetrozavodsk Winter 2006. USU Contest1153999

1464LightPetrozavodsk Winter 2006. USU Contest1682808

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest537906

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1233727

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1572968

1482Triangle GameUSU Championship 20061562979

1489Points on a ParallelepipedAutumn School Contest 20061261389

1504Good MannersNEERC 2006 Eastern Subregional2152189

1514National ParkTimus Top Coders: Third Challenge2681755

1520Empire Strikes BackTimus Top Coders: Third Challenge1902439

1538Towers of GuardUSU Personal Contest 20073691268

1550Dean's Pyramid 3Ural Championship 2007791594

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest458403

1562GM-pineappleUSU Championship 20071137402

1566Triangular PostcardsUSU Championship 20071423033

1572Yekaterinozavodsk Great WellAutumn School Contest 20073137146

1578Mammoth HuntAutumn School Contest 2007515877

1583CheeseNEERC 2007 Eastern Subregional2421822

1588JamaicaNEERC 2007 Eastern Subregional1399326

1599Winding Number1271785

1600AirportUSU Personal Contest 2008804550

1616Square Country 4Ural Championship 20081063840

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest507224

1632LasersUSU Championship 2008884375

1637Triangle Game 2USU Championship 20081253176

1640Circle of WinterAutumn School Contest 20082396178

1647Divide an Island!Autumn School Contest 2008505830

1653Death ConveyorNEERC 2008 Eastern Subregional616014

1659Regular TrianglesNEERC 2008 Eastern Subregional647650

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest586219

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest844499

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest413996

1681Brother Bear's GardenUSU Personal Contest 20091063596

1686Photovoltaic SpaceshipUSU Personal Contest 20092761458

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest705199

1703Robotic ArmUral Championship 20093291222

1710Boris, You Are Wrong!Ural Championship 2009629648

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2651450

1722Observation DeckUral Regional School Programming Contest 20092861346

1733Forgotten TechnologyUSU Championship 2009814364

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2981268

1753BookshelfUSU Personal Contest 20101147334

1754Explosion in a PyramidUSU Personal Contest 2010595639

1768Circular StringsUral Championship 20103201165

1775Space BowlingUral SU Championship 2010389928

1793Tray 2Ural Regional School Programming Contest 2010913401

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1871872

1824Ifrit BomberUSU Personal Contest 20113291057

1825Ifrit Bomber 2USU Personal Contest 2011379921

1836Babel FishUral Championship 20112931172

1839The MentaculusUral Championship 20111312518

1840Victim of AdvertisingUral Championship 2011397246

1874Football GoalUral Regional School Programming Contest 20111715198

1875Angry BirdsUral Regional School Programming Contest 2011347958

1883Ent's BirthdayUral Regional School Programming Contest 20112711218

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2281435

1909Space ReconUral Championship 2012684058

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581881

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1422079

1927Herbs and MagicUral Regional School Programming Contest 20122891055

1938Caribbean TriangleUral FU Championship 2012564766

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest873087

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1172358

1963KiteUral FU Personal Contest 2013597493

1983Nectar GatheringUral FU Championship 20131781547

1988Planet Ocean LandingUral FU Championship 20132411159

2016Magic and ScienceNEERC 2014 Eastern Subregional296846

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014331780

20503D-modelingUral Championship 2015752985

2054AstronomyUral Championship 2015296506

2067Friends and BerriesUral Regional School Programming Contest 2015742323

2076VasianaNEERC 2015 Eastern Subregional Qualifier266530

2099Space InvaderUral FU Personal Contest 2014383576

2101Knight's ShieldUral FU Junior Championship 20161201678

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest218719

2139Experiment with JuiceUral School Programming Contest 2019303866

2148Insane ShotUral School Programming Contest 2019307488

2154Flight on a CannonballUral School Programming Contest 2020442384

2165Cake CutterUral School Programming Contest 2021391631

2166Two RoadsUral School Programming Contest 2022311949

2179Need More RoadsUral School Programming Contest 2023221628

2186Hands Up!Ural School Programming Contest 2024171927

2196ApocalypseICPC Ural Regional Contest Qualifier 2023221625

2206Runes in the Field 2University-Academy Olympiad 2022151281

2215Global ChangesUniversity-Academy Olympiad 2024111523

2218ProrunICPC Ural Regional Contest Qualifier 2025191104

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025141332

2227Geometry Contest121456
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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