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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001485099

1030TitanicUral Championship 19991692863

1043Cover an ArcUSU Championship 20008981603

1046Geometrical DreamsUSU Local Contest. March 20007651856

1052Rabbit HuntUSU Local Contest. March 20006217231

1058ChocolateNEERC 2000 Central Subregional5082765

1065FrontierNEERC 20009831369

1075Thread in a SpaceUSU Personal Contest 20016442020

1084Goat in the GardenSpring School Contest 20018736148

1093DartsUSU Local Contest. March 20016171964

1103Pencils and CirclesTetrahedron Team Online Contest May 2001946495

1111SquaresBulgarian Online Contest September 20011200393

1130Nikifor's WalkUSU Championship 2001503929

1159FenceNEERC 2001 Northern Subregional636739

1163ChapaevNEERC 2001 Northern Subregional2431887

1168Radio StationsRomanian Online Contest December 2001649725

1170DesertRomanian Online Contest December 20013131478

1185WallNEERC 20011570303

1192Ball in a DreamSpring School Contest 20024450107

1199Mouse1213459

1207Median on the PlaneUSU Local Contest. March 20023021158

1215Exactness of Projectile HitAutumn School Contest 20021602300

1232Asteroid LandingNEERC 2002 Central Subregional1922393

1234BricksNEERC 2002700682

1239Ghost BustersNEERC 20021493044

1246Tethered DogUSU Personal Contest 20031460330

1256Cemetery GuardUSU Local Contest. March 20032022291

1258PoolAutumn School Contest 20031169415

1265MirrorUSU Championship 20033101530

1271Sailing DirectionsUSU Championship 2003954663

1281River BasinNEERC 2003 Central Subregional3431388

1285Thread in a HyperspaceUSU Personal Contest 20042911634

1294Mars SatellitesSpring School Contest 20041580309

1305Convex HullUral Championship 1998693700

1308Dean's PyramidUral Championship 2004. Round 11632847

1312TrayUral Championship 2004. Round 11562967

1317HailUral Championship 2004. Round 24521066

1328FireballAutumn School Contest 20043481384

1331VladislavaAutumn School Contest 2004490991

1332Genie BomberAutumn School Contest 2004791618

1333Genie Bomber 2Autumn School Contest 20042273217

1340CucarachaUSU Championship 2004895021

1341DeviceUSU Championship 20044301130

1348Goat in the Garden 2Spring School Contest 20052567193

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005937525

1372Death StarUral Championship 2005. Round 1745943

1373Pictura ex MachinaUral Championship 2005. Round 1582843

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest904993

1397Points Game2631697

1405Goat in the Garden 5Autumn School Contest 2005692711

1412Autumn TideUSU Championship 20053221499

1415Mobile LifeUSU Championship 2005449214

1418Military StoryUSU Championship 2005544898

1422FirefliesTimus Top Coders: First Challenge544878

1429BiscuitsTimus Top Coders: First Challenge1762615

1436BillboardUSU Personal Contest 2006575829

1442Floo PowderUral Championship 20061403213

1444ElephpotamusUral Championship 2006999478

1451Beerhouse TaleTimus Top Coders: Second Challenge472994

1460WiresPetrozavodsk Winter 2006. USU Contest1024174

1464LightPetrozavodsk Winter 2006. USU Contest1502922

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4511004

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1044062

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1423046

1482Triangle GameUSU Championship 20061363163

1489Points on a ParallelepipedAutumn School Contest 20061175389

1504Good MannersNEERC 2006 Eastern Subregional1932264

1514National ParkTimus Top Coders: Third Challenge2431797

1520Empire Strikes BackTimus Top Coders: Third Challenge1742471

1538Towers of GuardUSU Personal Contest 20073431266

1550Dean's Pyramid 3Ural Championship 2007731597

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest359496

1562GM-pineappleUSU Championship 20071027411

1566Triangular PostcardsUSU Championship 20071283087

1572Yekaterinozavodsk Great WellAutumn School Contest 20072960143

1578Mammoth HuntAutumn School Contest 2007479870

1583CheeseNEERC 2007 Eastern Subregional2171868

1588JamaicaNEERC 2007 Eastern Subregional1314320

1599Winding Number872016

1600AirportUSU Personal Contest 2008737552

1616Square Country 4Ural Championship 2008943938

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest407934

1632LasersUSU Championship 2008814305

1637Triangle Game 2USU Championship 20081103265

1640Circle of WinterAutumn School Contest 20082270171

1647Divide an Island!Autumn School Contest 2008471812

1653Death ConveyorNEERC 2008 Eastern Subregional476840

1659Regular TrianglesNEERC 2008 Eastern Subregional606633

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest496534

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest744589

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest375996

1681Brother Bear's GardenUSU Personal Contest 2009933683

1686Photovoltaic SpaceshipUSU Personal Contest 20092521448

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest605401

1703Robotic ArmUral Championship 20092161665

1710Boris, You Are Wrong!Ural Championship 2009582636

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2341475

1722Observation DeckUral Regional School Programming Contest 20092701283

1733Forgotten TechnologyUSU Championship 2009674650

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2831198

1753BookshelfUSU Personal Contest 20101078319

1754Explosion in a PyramidUSU Personal Contest 2010544626

1768Circular StringsUral Championship 20102921141

1775Space BowlingUral SU Championship 2010362886

1793Tray 2Ural Regional School Programming Contest 2010861378

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1651874

1824Ifrit BomberUSU Personal Contest 20113001021

1825Ifrit Bomber 2USU Personal Contest 2011353872

1836Babel FishUral Championship 20112761095

1839The MentaculusUral Championship 20111172467

1840Victim of AdvertisingUral Championship 2011258951

1874Football GoalUral Regional School Programming Contest 20111606185

1875Angry BirdsUral Regional School Programming Contest 2011316919

1883Ent's BirthdayUral Regional School Programming Contest 20112521143

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1731634

1909Space ReconUral Championship 2012524391

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1441764

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1261998

1927Herbs and MagicUral Regional School Programming Contest 20122531031

1938Caribbean TriangleUral FU Championship 2012464824

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection743025

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection982353

1963KiteUral FU Personal Contest 2013547455

1983Nectar GatheringUral FU Championship 20131511521

1988Planet Ocean LandingUral FU Championship 20132191069

2016Magic and ScienceNEERC 2014 Eastern Subregional187840

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014302700

20503D-modelingUral Championship 2015622853

2054AstronomyUral Championship 2015187335

2067Friends and BerriesUral Regional School Programming Contest 2015663288

2076VasianaQualification of Eastern Subregional 2015167135

2099Space InvaderUral FU Personal Contest 2014280608

2101Knight's ShieldUral FU Junior Championship 2016951594

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest152677

2139Experiment with JuiceUral School Programming Contest 2019153995

2148Insane ShotUral School Programming Contest 2019197483

2154Flight on a CannonballUral School Programming Contest 2020232190