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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001533899

1030TitanicUral Championship 19991712878

1043Cover an ArcUSU Championship 20009141621

1046Geometrical DreamsUSU Local Contest. March 20007831865

1052Rabbit HuntUSU Local Contest. March 20006328234

1058ChocolateNEERC 2000 Central Subregional5182790

1065FrontierNEERC 20009961389

1075Thread in a SpaceUSU Personal Contest 20016612025

1084Goat in the GardenSpring School Contest 20018934149

1093DartsUSU Local Contest. March 20016361960

1103Pencils and CirclesTetrahedron Team Online Contest May 2001965500

1111SquaresBulgarian Online Contest September 20011250388

1130Nikifor's WalkUSU Championship 2001514935

1159FenceNEERC 2001 Northern Subregional646748

1163ChapaevNEERC 2001 Northern Subregional1034342

1168Radio StationsRomanian Online Contest December 2001663729

1170DesertRomanian Online Contest December 20013211483

1185WallNEERC 20011629300

1192Ball in a DreamSpring School Contest 20024540108

1199Mouse1263433

1207Median on the PlaneUSU Local Contest. March 20023925125

1215Exactness of Projectile HitAutumn School Contest 20021652299

1232Asteroid LandingNEERC 2002 Central Subregional2012353

1234BricksNEERC 2002724677

1239Ghost BustersNEERC 20021513088

1246Tethered DogUSU Personal Contest 20031496331

1256Cemetery GuardUSU Local Contest. March 20032092278

1258PoolAutumn School Contest 20031196417

1265MirrorUSU Championship 20033161542

1271Sailing DirectionsUSU Championship 2003974697

1281River BasinNEERC 2003 Central Subregional3481405

1285Thread in a HyperspaceUSU Personal Contest 20042991633

1294Mars SatellitesSpring School Contest 20041610312

1305Convex HullUral Championship 1998710701

1308Dean's PyramidUral Championship 2004. Round 11672855

1312TrayUral Championship 2004. Round 11592990

1317HailUral Championship 2004. Round 24591078

1328FireballAutumn School Contest 20043521404

1331VladislavaAutumn School Contest 2004500996

1332Genie BomberAutumn School Contest 2004808621

1333Genie Bomber 2Autumn School Contest 20042337216

1340CucarachaUSU Championship 2004924998

1341DeviceUSU Championship 20044421128

1348Goat in the Garden 2Spring School Contest 20052770184

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005966523

1372Death StarUral Championship 2005. Round 1756023

1373Pictura ex MachinaUral Championship 2005. Round 1598842

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest915069

1397Points Game2711697

1405Goat in the Garden 5Autumn School Contest 2005709712

1412Autumn TideUSU Championship 20053261519

1415Mobile LifeUSU Championship 2005449450

1418Military StoryUSU Championship 2005551910

1422FirefliesTimus Top Coders: First Challenge564870

1429BiscuitsTimus Top Coders: First Challenge1772671

1436BillboardUSU Personal Contest 2006586836

1442Floo PowderUral Championship 20061443214

1444ElephpotamusUral Championship 20061746282

1451Beerhouse TaleTimus Top Coders: Second Challenge485994

1460WiresPetrozavodsk Winter 2006. USU Contest1044219

1464LightPetrozavodsk Winter 2006. USU Contest1562897

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest475983

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1143844

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1492998

1482Triangle GameUSU Championship 20061463047

1489Points on a ParallelepipedAutumn School Contest 20061208390

1504Good MannersNEERC 2006 Eastern Subregional2022233

1514National ParkTimus Top Coders: Third Challenge2481816

1520Empire Strikes BackTimus Top Coders: Third Challenge1802466

1538Towers of GuardUSU Personal Contest 20073501281

1550Dean's Pyramid 3Ural Championship 2007762591

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest379401

1562GM-pineappleUSU Championship 20071086402

1566Triangular PostcardsUSU Championship 20071323103

1572Yekaterinozavodsk Great WellAutumn School Contest 20073038144

1578Mammoth HuntAutumn School Contest 2007494873

1583CheeseNEERC 2007 Eastern Subregional2231882

1588JamaicaNEERC 2007 Eastern Subregional1352322

1599Winding Number1021928

1600AirportUSU Personal Contest 2008762553

1616Square Country 4Ural Championship 2008964005

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest418079

1632LasersUSU Championship 2008824426

1637Triangle Game 2USU Championship 20081133310

1640Circle of WinterAutumn School Contest 20082341173

1647Divide an Island!Autumn School Contest 2008480828

1653Death ConveyorNEERC 2008 Eastern Subregional506756

1659Regular TrianglesNEERC 2008 Eastern Subregional622641

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest516575

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest764664

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3881003

1681Brother Bear's GardenUSU Personal Contest 2009973692

1686Photovoltaic SpaceshipUSU Personal Contest 20092561485

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest615547

1703Robotic ArmUral Championship 20092961281

1710Boris, You Are Wrong!Ural Championship 2009599644

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2411499

1722Observation DeckUral Regional School Programming Contest 20092751318

1733Forgotten TechnologyUSU Championship 2009694738

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2901225

1753BookshelfUSU Personal Contest 20101112324

1754Explosion in a PyramidUSU Personal Contest 2010563634

1768Circular StringsUral Championship 20102991169

1775Space BowlingUral SU Championship 2010368917

1793Tray 2Ural Regional School Programming Contest 2010890384

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711906

1824Ifrit BomberUSU Personal Contest 20113091047

1825Ifrit Bomber 2USU Personal Contest 2011361900

1836Babel FishUral Championship 20112801140

1839The MentaculusUral Championship 20111222505

1840Victim of AdvertisingUral Championship 2011288702

1874Football GoalUral Regional School Programming Contest 20111658190

1875Angry BirdsUral Regional School Programming Contest 2011323953

1883Ent's BirthdayUral Regional School Programming Contest 20112581184

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1991515

1909Space ReconUral Championship 2012564404

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1491825

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1342015

1927Herbs and MagicUral Regional School Programming Contest 20122661049

1938Caribbean TriangleUral FU Championship 2012484976

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection793067

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1052374

1963KiteUral FU Personal Contest 2013571469

1983Nectar GatheringUral FU Championship 20131571581

1988Planet Ocean LandingUral FU Championship 20132271114

2016Magic and ScienceNEERC 2014 Eastern Subregional188546

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014306754

20503D-modelingUral Championship 2015643048

2054AstronomyUral Championship 2015197776

2067Friends and BerriesUral Regional School Programming Contest 2015696304

2076VasianaQualification of Eastern Subregional 2015167929

2099Space InvaderUral FU Personal Contest 2014309618

2101Knight's ShieldUral FU Junior Championship 2016991730

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest178704

2139Experiment with JuiceUral School Programming Contest 2019204090

2148Insane ShotUral School Programming Contest 2019244483

2154Flight on a CannonballUral School Programming Contest 2020322281

2165Cake CutterUral School Programming Contest 2021151806

2166Two RoadsUral School Programming Contest 2022161735