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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001466099

1030TitanicUral Championship 19991687855

1043Cover an ArcUSU Championship 20008881600

1046Geometrical DreamsUSU Local Contest. March 20007591846

1052Rabbit HuntUSU Local Contest. March 20006182229

1058ChocolateNEERC 2000 Central Subregional4942804

1065FrontierNEERC 20009771359

1075Thread in a SpaceUSU Personal Contest 20016302037

1084Goat in the GardenSpring School Contest 20018652148

1093DartsUSU Local Contest. March 20016151944

1103Pencils and CirclesTetrahedron Team Online Contest May 2001933496

1111SquaresBulgarian Online Contest September 20011188392

1130Nikifor's WalkUSU Championship 2001497928

1159FenceNEERC 2001 Northern Subregional631735

1163ChapaevNEERC 2001 Northern Subregional2361916

1168Radio StationsRomanian Online Contest December 2001639726

1170DesertRomanian Online Contest December 20013111469

1185WallNEERC 20011552303

1192Ball in a DreamSpring School Contest 20024399107

1199Mouse1173518

1207Median on the PlaneUSU Local Contest. March 20022970159

1215Exactness of Projectile HitAutumn School Contest 20021576301

1232Asteroid LandingNEERC 2002 Central Subregional1902387

1234BricksNEERC 2002694679

1239Ghost BustersNEERC 20021483026

1246Tethered DogUSU Personal Contest 20031438331

1256Cemetery GuardUSU Local Contest. March 20032002285

1258PoolAutumn School Contest 20031152416

1265MirrorUSU Championship 20033091517

1271Sailing DirectionsUSU Championship 2003944652

1281River BasinNEERC 2003 Central Subregional3381391

1285Thread in a HyperspaceUSU Personal Contest 20042851647

1294Mars SatellitesSpring School Contest 20041560310

1305Convex HullUral Championship 1998686699

1308Dean's PyramidUral Championship 2004. Round 11622829

1312TrayUral Championship 2004. Round 11552949

1317HailUral Championship 2004. Round 24511056

1328FireballAutumn School Contest 20043461375

1331VladislavaAutumn School Contest 2004481997

1332Genie BomberAutumn School Contest 2004784616

1333Genie Bomber 2Autumn School Contest 20042250217

1340CucarachaUSU Championship 2004894962

1341DeviceUSU Championship 20044271124

1348Goat in the Garden 2Spring School Contest 20052558191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005921528

1372Death StarUral Championship 2005. Round 1745874

1373Pictura ex MachinaUral Championship 2005. Round 1567855

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest894985

1397Points Game2601693

1405Goat in the Garden 5Autumn School Contest 2005686709

1412Autumn TideUSU Championship 20053201491

1415Mobile LifeUSU Championship 2005449107

1418Military StoryUSU Championship 2005538898

1422FirefliesTimus Top Coders: First Challenge538877

1429BiscuitsTimus Top Coders: First Challenge1722640

1436BillboardUSU Personal Contest 2006569827

1442Floo PowderUral Championship 20061373237

1444ElephpotamusUral Championship 2006982480

1451Beerhouse TaleTimus Top Coders: Second Challenge4621002

1460WiresPetrozavodsk Winter 2006. USU Contest994232

1464LightPetrozavodsk Winter 2006. USU Contest1482920

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4391018

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1014116

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1423006

1482Triangle GameUSU Championship 20061343163

1489Points on a ParallelepipedAutumn School Contest 20061144394

1504Good MannersNEERC 2006 Eastern Subregional1902267

1514National ParkTimus Top Coders: Third Challenge2411786

1520Empire Strikes BackTimus Top Coders: Third Challenge1672533

1538Towers of GuardUSU Personal Contest 20073391263

1550Dean's Pyramid 3Ural Championship 2007704610

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest359350

1562GM-pineappleUSU Championship 20071003414

1566Triangular PostcardsUSU Championship 20071273061

1572Yekaterinozavodsk Great WellAutumn School Contest 20072910143

1578Mammoth HuntAutumn School Contest 2007469874

1583CheeseNEERC 2007 Eastern Subregional2141863

1588JamaicaNEERC 2007 Eastern Subregional1300319

1599Winding Number722271

1600AirportUSU Personal Contest 2008721555

1616Square Country 4Ural Championship 2008923948

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest407795

1632LasersUSU Championship 2008804275

1637Triangle Game 2USU Championship 20081093233

1640Circle of WinterAutumn School Contest 20082242170

1647Divide an Island!Autumn School Contest 2008466806

1653Death ConveyorNEERC 2008 Eastern Subregional476716

1659Regular TrianglesNEERC 2008 Eastern Subregional602626

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest486524

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest724615

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest369994

1681Brother Bear's GardenUSU Personal Contest 2009933613

1686Photovoltaic SpaceshipUSU Personal Contest 20092501431

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest595375

1703Robotic ArmUral Championship 20092011749

1710Boris, You Are Wrong!Ural Championship 2009578628

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2331451

1722Observation DeckUral Regional School Programming Contest 20092661275

1733Forgotten TechnologyUSU Championship 2009654675

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2811181

1753BookshelfUSU Personal Contest 20101055319

1754Explosion in a PyramidUSU Personal Contest 2010540617

1768Circular StringsUral Championship 20102881131

1775Space BowlingUral SU Championship 2010358875

1793Tray 2Ural Regional School Programming Contest 2010852373

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1641840

1824Ifrit BomberUSU Personal Contest 20112981002

1825Ifrit Bomber 2USU Personal Contest 2011350858

1836Babel FishUral Championship 20112711087

1839The MentaculusUral Championship 20111152443

1840Victim of AdvertisingUral Championship 2011248981

1874Football GoalUral Regional School Programming Contest 20111581183

1875Angry BirdsUral Regional School Programming Contest 2011311908

1883Ent's BirthdayUral Regional School Programming Contest 20112471134

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1551763

1909Space ReconUral Championship 2012514325

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1431721

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1251950

1927Herbs and MagicUral Regional School Programming Contest 20122501011

1938Caribbean TriangleUral FU Championship 2012464673

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection693107

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection972294

1963KiteUral FU Personal Contest 2013532452

1983Nectar GatheringUral FU Championship 20131471504

1988Planet Ocean LandingUral FU Championship 20132171041

2016Magic and ScienceNEERC 2014 Eastern Subregional177797

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014297683

20503D-modelingUral Championship 2015612764

2054AstronomyUral Championship 2015177267

2067Friends and BerriesUral Regional School Programming Contest 2015645282

2076VasianaQualification of Eastern Subregional 2015157045

2099Space InvaderUral FU Personal Contest 2014269597

2101Knight's ShieldUral FU Junior Championship 2016911563

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest138672

2139Experiment with JuiceUral School Programming Contest 2019114262

2148Insane ShotUral School Programming Contest 2019178476

2154Flight on a CannonballUral School Programming Contest 2020202053