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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001532099

1192Ball in a DreamSpring School Contest 20024535108

1207Median on the PlaneUSU Local Contest. March 20023912125

1572Yekaterinozavodsk Great WellAutumn School Contest 20073037144

1084Goat in the GardenSpring School Contest 20018925149

1640Circle of WinterAutumn School Contest 20082339173

1348Goat in the Garden 2Spring School Contest 20052719187

1874Football GoalUral Regional School Programming Contest 20111658190

1333Genie Bomber 2Autumn School Contest 20042336216

1052Rabbit HuntUSU Local Contest. March 20006325233

1444ElephpotamusUral Championship 20061720286

1215Exactness of Projectile HitAutumn School Contest 20021652298

1185WallNEERC 20011628300

2067Friends and BerriesUral Regional School Programming Contest 2015695303

1294Mars SatellitesSpring School Contest 20041608312

1588JamaicaNEERC 2007 Eastern Subregional1352322

1753BookshelfUSU Personal Contest 20101113323

1246Tethered DogUSU Personal Contest 20031496331

1793Tray 2Ural Regional School Programming Contest 2010888385

1111SquaresBulgarian Online Contest September 20011250388

1489Points on a ParallelepipedAutumn School Contest 20061208389

1562GM-pineappleUSU Championship 20071063410

1258PoolAutumn School Contest 20031196416

1963KiteUral FU Personal Contest 2013571468

2148Insane ShotUral School Programming Contest 2019245477

1103Pencils and CirclesTetrahedron Team Online Contest May 2001966498

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005967522

1600AirportUSU Personal Contest 2008762552

1550Dean's Pyramid 3Ural Championship 2007760592

2099Space InvaderUral FU Personal Contest 2014310613

1332Genie BomberAutumn School Contest 2004807621

1754Explosion in a PyramidUSU Personal Contest 2010562634

1659Regular TrianglesNEERC 2008 Eastern Subregional623639

1710Boris, You Are Wrong!Ural Championship 2009599643

1234BricksNEERC 2002723677

1305Convex HullUral Championship 1998710701

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest177702

1405Goat in the Garden 5Autumn School Contest 2005708712

1168Radio StationsRomanian Online Contest December 2001663728

1159FenceNEERC 2001 Northern Subregional645748

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014306752

1647Divide an Island!Autumn School Contest 2008480827

1436BillboardUSU Personal Contest 2006586835

1373Pictura ex MachinaUral Championship 2005. Round 1597842

1422FirefliesTimus Top Coders: First Challenge565868

1578Mammoth HuntAutumn School Contest 2007495870

1030TitanicUral Championship 19991712877

1825Ifrit Bomber 2USU Personal Contest 2011362896

1418Military StoryUSU Championship 2005552907

1775Space BowlingUral SU Championship 2010369913

1130Nikifor's WalkUSU Championship 2001514934

1875Angry BirdsUral Regional School Programming Contest 2011324948

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest475982

1331VladislavaAutumn School Contest 2004501993

1451Beerhouse TaleTimus Top Coders: Second Challenge485993

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3871004

1927Herbs and MagicUral Regional School Programming Contest 20122661047

1824Ifrit BomberUSU Personal Contest 20113081048

1317HailUral Championship 2004. Round 24581079

1988Planet Ocean LandingUral FU Championship 20132261115

1341DeviceUSU Championship 20044411129

1836Babel FishUral Championship 20112801138

1768Circular StringsUral Championship 20102991166

1883Ent's BirthdayUral Regional School Programming Contest 20112581181

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2901223

1538Towers of GuardUSU Personal Contest 20073501279

1722Observation DeckUral Regional School Programming Contest 20092751315

1703Robotic ArmUral Championship 20092831336

1065FrontierNEERC 20009951389

1328FireballAutumn School Contest 20043531398

1281River BasinNEERC 2003 Central Subregional3491399

1170DesertRomanian Online Contest December 20013221476

1686Photovoltaic SpaceshipUSU Personal Contest 20092571477

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2421490

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2001505

1412Autumn TideUSU Championship 20053271513

1265MirrorUSU Championship 20033171535

1983Nectar GatheringUral FU Championship 20131581567

1043Cover an ArcUSU Championship 20009131620

1285Thread in a HyperspaceUSU Personal Contest 20043001626

2166Two RoadsUral School Programming Contest 2022171631

1397Points Game2721689

2165Cake CutterUral School Programming Contest 2021161695

2101Knight's ShieldUral FU Junior Championship 20161001706

1514National ParkTimus Top Coders: Third Challenge2491807

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1501808

1046Geometrical DreamsUSU Local Contest. March 20007821865

1583CheeseNEERC 2007 Eastern Subregional2241872

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1721891

1599Winding Number1011937

1093DartsUSU Local Contest. March 20016351960

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1351996

1075Thread in a SpaceUSU Personal Contest 20016612022

1504Good MannersNEERC 2006 Eastern Subregional2032219

2154Flight on a CannonballUral School Programming Contest 2020322257

1256Cemetery GuardUSU Local Contest. March 20032102265

1232Asteroid LandingNEERC 2002 Central Subregional2022339

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1062346

1520Empire Strikes BackTimus Top Coders: Third Challenge1812450

1839The MentaculusUral Championship 20111232481

1429BiscuitsTimus Top Coders: First Challenge1782654

1058ChocolateNEERC 2000 Central Subregional5182786

1308Dean's PyramidUral Championship 2004. Round 11682836

1464LightPetrozavodsk Winter 2006. USU Contest1562894

1312TrayUral Championship 2004. Round 11602969

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1492994

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803024

20503D-modelingUral Championship 2015643036

1482Triangle GameUSU Championship 20061463043

1239Ghost BustersNEERC 20021523065

1566Triangular PostcardsUSU Championship 20071333076

1442Floo PowderUral Championship 20061453190

1637Triangle Game 2USU Championship 20081143278

1199Mouse1273404

1681Brother Bear's GardenUSU Personal Contest 2009983652

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1153809

2139Experiment with JuiceUral School Programming Contest 2019213926

1616Square Country 4Ural Championship 2008973961

1460WiresPetrozavodsk Winter 2006. USU Contest1054177

1163ChapaevNEERC 2001 Northern Subregional1044299

1909Space ReconUral Championship 2012574326

1632LasersUSU Championship 2008834371

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest774602

1271Sailing DirectionsUSU Championship 2003984648

1733Forgotten TechnologyUSU Championship 2009704670

1938Caribbean TriangleUral FU Championship 2012494878

1340CucarachaUSU Championship 2004924993

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest925014

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest625461

1372Death StarUral Championship 2005. Round 1765946

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest526458

1653Death ConveyorNEERC 2008 Eastern Subregional516634

2054AstronomyUral Championship 2015207488

2076VasianaQualification of Eastern Subregional 2015167895

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest427910

1840Victim of AdvertisingUral Championship 2011298460

2016Magic and ScienceNEERC 2014 Eastern Subregional188516

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest389192

1415Mobile LifeUSU Championship 2005459268