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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200014182100

1030TitanicUral Championship 19991663842

1043Cover an ArcUSU Championship 20008701587

1046Geometrical DreamsUSU Local Contest. March 20007471822

1052Rabbit HuntUSU Local Contest. March 20006081227

1058ChocolateNEERC 2000 Central Subregional4772821

1065FrontierNEERC 20009421370

1075Thread in a SpaceUSU Personal Contest 20016122038

1084Goat in the GardenSpring School Contest 20018460147

1093DartsUSU Local Contest. March 20016001937

1103Pencils and CirclesTetrahedron Team Online Contest May 2001909495

1111SquaresBulgarian Online Contest September 20011144396

1130Nikifor's WalkUSU Championship 2001481932

1159FenceNEERC 2001 Northern Subregional622726

1163ChapaevNEERC 2001 Northern Subregional2261943

1168Radio StationsRomanian Online Contest December 2001627720

1170DesertRomanian Online Contest December 20012991484

1185WallNEERC 20011502304

1192Ball in a DreamSpring School Contest 20024190110

1199Mouse1083672

1207Median on the PlaneUSU Local Contest. March 20022562179

1215Exactness of Projectile HitAutumn School Contest 20021546298

1232Asteroid LandingNEERC 2002 Central Subregional1862371

1234BricksNEERC 2002688667

1239Ghost BustersNEERC 20021472964

1246Tethered DogUSU Personal Contest 20031391333

1256Cemetery GuardUSU Local Contest. March 20031962268

1258PoolAutumn School Contest 20031123416

1265MirrorUSU Championship 20033031505

1271Sailing DirectionsUSU Championship 2003924620

1281River BasinNEERC 2003 Central Subregional3281395

1285Thread in a HyperspaceUSU Personal Contest 20042731673

1294Mars SatellitesSpring School Contest 20041528308

1305Convex HullUral Championship 1998669698

1308Dean's PyramidUral Championship 2004. Round 11592805

1312TrayUral Championship 2004. Round 11542891

1317HailUral Championship 2004. Round 24341068

1328FireballAutumn School Contest 20043391367

1331VladislavaAutumn School Contest 2004472990

1332Genie BomberAutumn School Contest 2004763617

1333Genie Bomber 2Autumn School Contest 20042207215

1340CucarachaUSU Championship 2004884887

1341DeviceUSU Championship 20044161124

1348Goat in the Garden 2Spring School Contest 20052498191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005893531

1372Death StarUral Championship 2005. Round 1745728

1373Pictura ex MachinaUral Championship 2005. Round 1557849

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest835174

1397Points Game2491714

1405Goat in the Garden 5Autumn School Contest 2005671707

1412Autumn TideUSU Championship 20053071513

1415Mobile LifeUSU Championship 2005439046

1418Military StoryUSU Championship 2005521903

1422FirefliesTimus Top Coders: First Challenge520883

1429BiscuitsTimus Top Coders: First Challenge1682629

1436BillboardUSU Personal Contest 2006547837

1442Floo PowderUral Championship 20061373151

1444ElephpotamusUral Championship 2006665686

1451Beerhouse TaleTimus Top Coders: Second Challenge454992

1460WiresPetrozavodsk Winter 2006. USU Contest974189

1464LightPetrozavodsk Winter 2006. USU Contest1472855

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4161041

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1004033

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1392978

1482Triangle GameUSU Championship 20061323115

1489Points on a ParallelepipedAutumn School Contest 20061121390

1504Good MannersNEERC 2006 Eastern Subregional1872234

1514National ParkTimus Top Coders: Third Challenge2361768

1520Empire Strikes BackTimus Top Coders: Third Challenge1652486

1538Towers of GuardUSU Personal Contest 20073321249

1550Dean's Pyramid 3Ural Championship 2007688605

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest349242

1562GM-pineappleUSU Championship 2007977411

1566Triangular PostcardsUSU Championship 20071262980

1572Yekaterinozavodsk Great WellAutumn School Contest 20072841142

1578Mammoth HuntAutumn School Contest 2007454872

1583CheeseNEERC 2007 Eastern Subregional2101833

1588JamaicaNEERC 2007 Eastern Subregional1271315

1599Winding Number532642

1600AirportUSU Personal Contest 2008706546

1616Square Country 4Ural Championship 2008903882

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest387811

1632LasersUSU Championship 2008794155

1637Triangle Game 2USU Championship 20081093107

1640Circle of WinterAutumn School Contest 20082179168

1647Divide an Island!Autumn School Contest 2008457789

1653Death ConveyorNEERC 2008 Eastern Subregional456688

1659Regular TrianglesNEERC 2008 Eastern Subregional589614

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest476374

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest684658

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3501004

1681Brother Bear's GardenUSU Personal Contest 2009923499

1686Photovoltaic SpaceshipUSU Personal Contest 20092441405

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest575308

1703Robotic ArmUral Championship 20091831833

1710Boris, You Are Wrong!Ural Championship 2009572608

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2301403

1722Observation DeckUral Regional School Programming Contest 20092591250

1733Forgotten TechnologyUSU Championship 2009644525

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2691174

1753BookshelfUSU Personal Contest 20101033310

1754Explosion in a PyramidUSU Personal Contest 2010531598

1768Circular StringsUral Championship 20102771118

1775Space BowlingUral SU Championship 2010353841

1793Tray 2Ural Regional School Programming Contest 2010841358

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1611776

1824Ifrit BomberUSU Personal Contest 2011290973

1825Ifrit Bomber 2USU Personal Contest 2011344825

1836Babel FishUral Championship 20112641053

1839The MentaculusUral Championship 20111112384

1840Victim of AdvertisingUral Championship 2011238741

1874Football GoalUral Regional School Programming Contest 20111548176

1875Angry BirdsUral Regional School Programming Contest 2011302879

1883Ent's BirthdayUral Regional School Programming Contest 20112421088

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1451765

1909Space ReconUral Championship 2012494168

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1411625

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1221859

1927Herbs and MagicUral Regional School Programming Contest 2012236995

1938Caribbean TriangleUral FU Championship 2012444514

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection662988

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection952163

1963KiteUral FU Personal Contest 2013501443

1983Nectar GatheringUral FU Championship 20131431422

1988Planet Ocean LandingUral FU Championship 2013209994

2016Magic and ScienceNEERC 2014 Eastern Subregional177086

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014289637

20503D-modelingUral Championship 2015602524

2054AstronomyUral Championship 2015176543

2067Friends and BerriesUral Regional School Programming Contest 2015612265

2076VasianaQualification of Eastern Subregional 2015136786

2099Space InvaderUral FU Personal Contest 2014243579

2101Knight's ShieldUral FU Junior Championship 2016871416

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest118606

2139Experiment with JuiceUral School Programming Contest 2019113207

2148Insane ShotUral School Programming Contest 2019148426

2154Flight on a CannonballUral School Programming Contest 2020121762