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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015772100

1030TitanicUral Championship 19991736900

1043Cover an ArcUSU Championship 20009521618

1046Geometrical DreamsUSU Local Contest. March 20008031891

1052Rabbit HuntUSU Local Contest. March 20006443238

1058ChocolateNEERC 2000 Central Subregional5492738

1065FrontierNEERC 200010161416

1075Thread in a SpaceUSU Personal Contest 20017051974

1084Goat in the GardenSpring School Contest 20019188150

1093DartsUSU Local Contest. March 20016501993

1103Pencils and CirclesTetrahedron Team Online Contest May 2001997502

1111SquaresBulgarian Online Contest September 20011320382

1130Nikifor's WalkUSU Championship 2001535933

1159FenceNEERC 2001 Northern Subregional669750

1163ChapaevNEERC 2001 Northern Subregional1273718

1168Radio StationsRomanian Online Contest December 2001698720

1170DesertRomanian Online Contest December 20013391460

1185WallNEERC 20011688301

1192Ball in a DreamSpring School Contest 20024652110

1199Mouse1213714

1207Median on the PlaneUSU Local Contest. March 20024357117

1215Exactness of Projectile HitAutumn School Contest 20021699301

1232Asteroid LandingNEERC 2002 Central Subregional2122320

1234BricksNEERC 2002742686

1239Ghost BustersNEERC 20021593051

1246Tethered DogUSU Personal Contest 20031540334

1256Cemetery GuardUSU Local Contest. March 20032212239

1258PoolAutumn School Contest 20031239417

1265MirrorUSU Championship 20033331518

1271Sailing DirectionsUSU Championship 20031084414

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 11682941

1317HailUral Championship 2004. Round 24851058

1328FireballAutumn School Contest 20043651403

1331VladislavaAutumn School Contest 2004528978

1332Genie BomberAutumn School Contest 2004850612

1333Genie Bomber 2Autumn School Contest 20042396219

1340CucarachaUSU Championship 20041014755

1341DeviceUSU Championship 20044601123

1348Goat in the Garden 2Spring School Contest 20052948179

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051013516

1372Death StarUral Championship 2005. Round 1865519

1373Pictura ex MachinaUral Championship 2005. Round 1627832

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1084491

1397Points Game2921642

1405Goat in the Garden 5Autumn School Contest 2005736710

1412Autumn TideUSU Championship 20053401510

1415Mobile LifeUSU Championship 2005528521

1418Military StoryUSU Championship 20053491472

1422FirefliesTimus Top Coders: First Challenge598852

1429BiscuitsTimus Top Coders: First Challenge1872629

1436BillboardUSU Personal Contest 2006617824

1442Floo PowderUral Championship 20061593039

1444ElephpotamusUral Championship 20061942263

1451Beerhouse TaleTimus Top Coders: Second Challenge505992

1460WiresPetrozavodsk Winter 2006. USU Contest1154000

1464LightPetrozavodsk Winter 2006. USU Contest1682809

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest537907

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1233728

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1572969

1482Triangle GameUSU Championship 20061562980

1489Points on a ParallelepipedAutumn School Contest 20061262388

1504Good MannersNEERC 2006 Eastern Subregional2152189

1514National ParkTimus Top Coders: Third Challenge2681755

1520Empire Strikes BackTimus Top Coders: Third Challenge1912428

1538Towers of GuardUSU Personal Contest 20073691269

1550Dean's Pyramid 3Ural Championship 2007791595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest458406

1562GM-pineappleUSU Championship 20071137402

1566Triangular PostcardsUSU Championship 20071423033

1572Yekaterinozavodsk Great WellAutumn School Contest 20073138146

1578Mammoth HuntAutumn School Contest 2007515877

1583CheeseNEERC 2007 Eastern Subregional2421822

1588JamaicaNEERC 2007 Eastern Subregional1399326

1599Winding Number1271786

1600AirportUSU Personal Contest 2008804551

1616Square Country 4Ural Championship 20081063841

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest517108

1632LasersUSU Championship 2008884377

1637Triangle Game 2USU Championship 20081253177

1640Circle of WinterAutumn School Contest 20082397178

1647Divide an Island!Autumn School Contest 2008505831

1653Death ConveyorNEERC 2008 Eastern Subregional635851

1659Regular TrianglesNEERC 2008 Eastern Subregional647650

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest606044

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest844501

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest413996

1681Brother Bear's GardenUSU Personal Contest 20091063597

1686Photovoltaic SpaceshipUSU Personal Contest 20092761459

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest715137

1703Robotic ArmUral Championship 20093291222

1710Boris, You Are Wrong!Ural Championship 2009629648

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2651451

1722Observation DeckUral Regional School Programming Contest 20092861346

1733Forgotten TechnologyUSU Championship 2009814366

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2991264

1753BookshelfUSU Personal Contest 20101148334

1754Explosion in a PyramidUSU Personal Contest 2010595639

1768Circular StringsUral Championship 20103211162

1775Space BowlingUral SU Championship 2010389929

1793Tray 2Ural Regional School Programming Contest 2010913401

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1871873

1824Ifrit BomberUSU Personal Contest 20113291057

1825Ifrit Bomber 2USU Personal Contest 2011379921

1836Babel FishUral Championship 20112941169

1839The MentaculusUral Championship 20111312519

1840Victim of AdvertisingUral Championship 2011407105

1874Football GoalUral Regional School Programming Contest 20111715198

1875Angry BirdsUral Regional School Programming Contest 2011347959

1883Ent's BirthdayUral Regional School Programming Contest 20112711218

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2291430

1909Space ReconUral Championship 2012684060

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1581882

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1432067

1927Herbs and MagicUral Regional School Programming Contest 20122891056

1938Caribbean TriangleUral FU Championship 2012574697

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest873089

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1182341

1963KiteUral FU Personal Contest 2013597493

1983Nectar GatheringUral FU Championship 20131781548

1988Planet Ocean LandingUral FU Championship 20132411160

2016Magic and ScienceNEERC 2014 Eastern Subregional306680

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014331781

20503D-modelingUral Championship 2015752988

2054AstronomyUral Championship 2015326046

2067Friends and BerriesUral Regional School Programming Contest 2015742323

2076VasianaNEERC 2015 Eastern Subregional Qualifier266536

2099Space InvaderUral FU Personal Contest 2014387571

2101Knight's ShieldUral FU Junior Championship 20161201679

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest218720

2139Experiment with JuiceUral School Programming Contest 2019303872

2148Insane ShotUral School Programming Contest 2019308487

2154Flight on a CannonballUral School Programming Contest 2020452345

2165Cake CutterUral School Programming Contest 2021391636

2166Two RoadsUral School Programming Contest 2022321908

2179Need More RoadsUral School Programming Contest 2023221636

2186Hands Up!Ural School Programming Contest 2024171936

2196ApocalypseICPC Ural Regional Contest Qualifier 2023221633

2206Runes in the Field 2University-Academy Olympiad 2022151292

2215Global ChangesUniversity-Academy Olympiad 2024121466

2218ProrunICPC Ural Regional Contest Qualifier 2025211042

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025151289

2227Geometry Contest131404
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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