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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200011973104

1030TitanicUral Championship 19991526811

1043Cover an ArcUSU Championship 20008021520

1046Geometrical DreamsUSU Local Contest. March 20006761778

1052Rabbit HuntUSU Local Contest. March 20005495222

1058ChocolateNEERC 2000 Central Subregional4102892

1065FrontierNEERC 20008491343

1075Thread in a SpaceUSU Personal Contest 200110651044

1084Goat in the GardenSpring School Contest 20017457147

1093DartsUSU Local Contest. March 20015481875

1103Pencils and CirclesTetrahedron Team Online Contest May 2001813489

1111SquaresBulgarian Online Contest September 20011008398

1130Nikifor's WalkUSU Championship 2001405978

1159FenceNEERC 2001 Northern Subregional561713

1163ChapaevNEERC 2001 Northern Subregional2041902

1168Radio StationsRomanian Online Contest December 2001575696

1170DesertRomanian Online Contest December 20012671470

1185WallNEERC 20011238328

1192Ball in a DreamSpring School Contest 20023621113

1199Mouse953613

1207Median on the PlaneUSU Local Contest. March 20022242182

1215Exactness of Projectile HitAutumn School Contest 20021336307

1232Asteroid LandingNEERC 2002 Central Subregional1822155

1234BricksNEERC 2002622656

1239Ghost BustersNEERC 20021402764

1246Tethered DogUSU Personal Contest 20031182349

1256Cemetery GuardUSU Local Contest. March 20031762239

1258PoolAutumn School Contest 2003963432

1265MirrorUSU Championship 20032821441

1271Sailing DirectionsUSU Championship 2003834526

1281River BasinNEERC 2003 Central Subregional3051337

1285Thread in a HyperspaceUSU Personal Contest 2004444932

1294Mars SatellitesSpring School Contest 20041324317

1305Convex HullUral Championship 1998589707

1308Dean's PyramidUral Championship 2004. Round 11502650

1312TrayUral Championship 2004. Round 11452736

1317HailUral Championship 2004. Round 23791090

1328FireballAutumn School Contest 20043101335

1331VladislavaAutumn School Contest 2004420994

1332Genie BomberAutumn School Contest 2004671627

1333Genie Bomber 2Autumn School Contest 20041894224

1340CucarachaUSU Championship 2004824666

1341DeviceUSU Championship 20043861084

1348Goat in the Garden 2Spring School Contest 20052134200

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005771550

1372Death StarUral Championship 2005. Round 1685535

1373Pictura ex MachinaUral Championship 2005. Round 1499848

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest725266

1397Points Game1951907

1405Goat in the Garden 5Autumn School Contest 2005578734

1412Autumn TideUSU Championship 20052791488

1415Mobile LifeUSU Championship 2005388956

1418Military StoryUSU Championship 2005431975

1422FirefliesTimus Top Coders: First Challenge440927

1429BiscuitsTimus Top Coders: First Challenge1233137

1436BillboardUSU Personal Contest 2006487836

1442Floo PowderUral Championship 20061233098

1444ElephpotamusUral Championship 20063781062

1451Beerhouse TaleTimus Top Coders: Second Challenge410973

1460WiresPetrozavodsk Winter 2006. USU Contest824301

1464LightPetrozavodsk Winter 2006. USU Contest1272888

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3121213

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest774491

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1282831

1482Triangle GameUSU Championship 20061212971

1489Points on a ParallelepipedAutumn School Contest 2006976394

1504Good MannersNEERC 2006 Eastern Subregional1672185

1514National ParkTimus Top Coders: Third Challenge1991824

1520Empire Strikes BackTimus Top Coders: Third Challenge1372593

1538Towers of GuardUSU Personal Contest 20072961217

1550Dean's Pyramid 3Ural Championship 2007622581

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest308754

1562GM-pineappleUSU Championship 2007863399

1566Triangular PostcardsUSU Championship 20071132835

1572Yekaterinozavodsk Great WellAutumn School Contest 20072297151

1578Mammoth HuntAutumn School Contest 2007389872

1583CheeseNEERC 2007 Eastern Subregional1951690

1588JamaicaNEERC 2007 Eastern Subregional1065322

1599Winding Number222723

1600AirportUSU Personal Contest 2008619529

1616Square Country 4Ural Championship 2008833548

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest337335

1632LasersUSU Championship 2008733732

1637Triangle Game 2USU Championship 20081002816

1640Circle of WinterAutumn School Contest 20081758174

1647Divide an Island!Autumn School Contest 2008389773

1653Death ConveyorNEERC 2008 Eastern Subregional366688

1659Regular TrianglesNEERC 2008 Eastern Subregional505597

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest406054

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest604324

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest295986

1681Brother Bear's GardenUSU Personal Contest 2009863080

1686Photovoltaic SpaceshipUSU Personal Contest 20092181297

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest514824

1703Robotic ArmUral Championship 20091421922

1710Boris, You Are Wrong!Ural Championship 2009497576

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2011297

1722Observation DeckUral Regional School Programming Contest 20092371105

1733Forgotten TechnologyUSU Championship 2009623771

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2281108

1753BookshelfUSU Personal Contest 2010857299

1754Explosion in a PyramidUSU Personal Contest 2010468542

1768Circular StringsUral Championship 20102371037

1775Space BowlingUral SU Championship 2010313741

1793Tray 2Ural Regional School Programming Contest 2010721326

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1471512

1824Ifrit BomberUSU Personal Contest 2011242891

1825Ifrit Bomber 2USU Personal Contest 2011294739

1836Babel FishUral Championship 2011218968

1839The MentaculusUral Championship 20111011989

1840Victim of AdvertisingUral Championship 2011207358

1874Football GoalUral Regional School Programming Contest 20111198170

1875Angry BirdsUral Regional School Programming Contest 2011251786

1883Ent's BirthdayUral Regional School Programming Contest 20111921015

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1211561

1909Space ReconUral Championship 2012433286

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1251286

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional991592

1927Herbs and MagicUral Regional School Programming Contest 2012192856

1938Caribbean TriangleUral FU Championship 2012373655

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection442844

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection951463

1963KiteUral FU Personal Contest 2013365408

1983Nectar GatheringUral FU Championship 20131241068

1988Planet Ocean LandingUral FU Championship 2013165818

2016Magic and ScienceNEERC 2014 Eastern Subregional144765

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014195552

20503D-modelingUral Championship 2015481695

2054AstronomyUral Championship 2015104915

2067Friends and BerriesUral Regional School Programming Contest 2015343242

2076VasianaQualification of eastern subregional contest 201584209

2099Space InvaderUral FU Personal Contest 2014146418

2101Knight's ShieldUral FU Junior Championship 2016371175