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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001461599

1030TitanicUral Championship 19991685853

1043Cover an ArcUSU Championship 20008871597

1046Geometrical DreamsUSU Local Contest. March 20007581843

1052Rabbit HuntUSU Local Contest. March 20006175229

1058ChocolateNEERC 2000 Central Subregional4922808

1065FrontierNEERC 20009771355

1075Thread in a SpaceUSU Personal Contest 20016292035

1084Goat in the GardenSpring School Contest 20018635148

1093DartsUSU Local Contest. March 20016141942

1103Pencils and CirclesTetrahedron Team Online Contest May 2001932495

1111SquaresBulgarian Online Contest September 20011183393

1130Nikifor's WalkUSU Championship 2001497925

1159FenceNEERC 2001 Northern Subregional630735

1163ChapaevNEERC 2001 Northern Subregional2351919

1168Radio StationsRomanian Online Contest December 2001638726

1170DesertRomanian Online Contest December 20013101469

1185WallNEERC 20011545303

1192Ball in a DreamSpring School Contest 20024294110

1199Mouse1153563

1207Median on the PlaneUSU Local Contest. March 20022957159

1215Exactness of Projectile HitAutumn School Contest 20021573301

1232Asteroid LandingNEERC 2002 Central Subregional1902381

1234BricksNEERC 2002693678

1239Ghost BustersNEERC 20021483018

1246Tethered DogUSU Personal Contest 20031434331

1256Cemetery GuardUSU Local Contest. March 20032002279

1258PoolAutumn School Contest 20031136421

1265MirrorUSU Championship 20033091513

1271Sailing DirectionsUSU Championship 2003944640

1281River BasinNEERC 2003 Central Subregional3371391

1285Thread in a HyperspaceUSU Personal Contest 20042851643

1294Mars SatellitesSpring School Contest 20041555310

1305Convex HullUral Championship 1998686697

1308Dean's PyramidUral Championship 2004. Round 11622822

1312TrayUral Championship 2004. Round 11552942

1317HailUral Championship 2004. Round 24511053

1328FireballAutumn School Contest 20043461371

1331VladislavaAutumn School Contest 2004481994

1332Genie BomberAutumn School Contest 2004781617

1333Genie Bomber 2Autumn School Contest 20042247216

1340CucarachaUSU Championship 2004894950

1341DeviceUSU Championship 20044251126

1348Goat in the Garden 2Spring School Contest 20052555191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005918528

1372Death StarUral Championship 2005. Round 1745860

1373Pictura ex MachinaUral Championship 2005. Round 1567853

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest894973

1397Points Game2581700

1405Goat in the Garden 5Autumn School Contest 2005685708

1412Autumn TideUSU Championship 20053201487

1415Mobile LifeUSU Championship 2005449084

1418Military StoryUSU Championship 2005538895

1422FirefliesTimus Top Coders: First Challenge536878

1429BiscuitsTimus Top Coders: First Challenge1722633

1436BillboardUSU Personal Contest 2006568827

1442Floo PowderUral Championship 20061373229

1444ElephpotamusUral Championship 2006933503

1451Beerhouse TaleTimus Top Coders: Second Challenge4601004

1460WiresPetrozavodsk Winter 2006. USU Contest994220

1464LightPetrozavodsk Winter 2006. USU Contest1482911

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4351024

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1014104

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1422997

1482Triangle GameUSU Championship 20061343154

1489Points on a ParallelepipedAutumn School Contest 20061142394

1504Good MannersNEERC 2006 Eastern Subregional1902260

1514National ParkTimus Top Coders: Third Challenge2411781

1520Empire Strikes BackTimus Top Coders: Third Challenge1672526

1538Towers of GuardUSU Personal Contest 20073391259

1550Dean's Pyramid 3Ural Championship 2007702610

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest359319

1562GM-pineappleUSU Championship 2007998415

1566Triangular PostcardsUSU Championship 20071273051

1572Yekaterinozavodsk Great WellAutumn School Contest 20072905143

1578Mammoth HuntAutumn School Contest 2007468873

1583CheeseNEERC 2007 Eastern Subregional2141857

1588JamaicaNEERC 2007 Eastern Subregional1296319

1599Winding Number712275

1600AirportUSU Personal Contest 2008719554

1616Square Country 4Ural Championship 2008923934

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest407766

1632LasersUSU Championship 2008804258

1637Triangle Game 2USU Championship 20081093221

1640Circle of WinterAutumn School Contest 20082239170

1647Divide an Island!Autumn School Contest 2008465804

1653Death ConveyorNEERC 2008 Eastern Subregional466810

1659Regular TrianglesNEERC 2008 Eastern Subregional600625

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest486499

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest714653

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest366997

1681Brother Bear's GardenUSU Personal Contest 2009933598

1686Photovoltaic SpaceshipUSU Personal Contest 20092501426

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest595353

1703Robotic ArmUral Championship 20092011742

1710Boris, You Are Wrong!Ural Championship 2009578625

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2331444

1722Observation DeckUral Regional School Programming Contest 20092661269

1733Forgotten TechnologyUSU Championship 2009654654

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2811175

1753BookshelfUSU Personal Contest 20101054317

1754Explosion in a PyramidUSU Personal Contest 2010540614

1768Circular StringsUral Championship 20102871129

1775Space BowlingUral SU Championship 2010358870

1793Tray 2Ural Regional School Programming Contest 2010851371

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1641830

1824Ifrit BomberUSU Personal Contest 20112961004

1825Ifrit Bomber 2USU Personal Contest 2011350853

1836Babel FishUral Championship 20112711081

1839The MentaculusUral Championship 20111142449

1840Victim of AdvertisingUral Championship 2011248932

1874Football GoalUral Regional School Programming Contest 20111578182

1875Angry BirdsUral Regional School Programming Contest 2011311903

1883Ent's BirthdayUral Regional School Programming Contest 20112471127

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1541763

1909Space ReconUral Championship 2012514296

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1431709

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1251937

1927Herbs and MagicUral Regional School Programming Contest 20122501004

1938Caribbean TriangleUral FU Championship 2012464641

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection683124

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection972277

1963KiteUral FU Personal Contest 2013528452

1983Nectar GatheringUral FU Championship 20131461502

1988Planet Ocean LandingUral FU Championship 20132161037

2016Magic and ScienceNEERC 2014 Eastern Subregional177726

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014296679

20503D-modelingUral Championship 2015612736

2054AstronomyUral Championship 2015177195

2067Friends and BerriesUral Regional School Programming Contest 2015640281

2076VasianaQualification of Eastern Subregional 2015156965

2099Space InvaderUral FU Personal Contest 2014267594

2101Knight's ShieldUral FU Junior Championship 2016911542

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest138657

2139Experiment with JuiceUral School Programming Contest 2019114157

2148Insane ShotUral School Programming Contest 2019175472

2154Flight on a CannonballUral School Programming Contest 2020182119