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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200014096100

1030TitanicUral Championship 19991661839

1043Cover an ArcUSU Championship 20008681582

1046Geometrical DreamsUSU Local Contest. March 20007441820

1052Rabbit HuntUSU Local Contest. March 20006067226

1058ChocolateNEERC 2000 Central Subregional4722835

1065FrontierNEERC 20009401366

1075Thread in a SpaceUSU Personal Contest 20016082041

1084Goat in the GardenSpring School Contest 20018420147

1093DartsUSU Local Contest. March 20015981933

1103Pencils and CirclesTetrahedron Team Online Contest May 2001906494

1111SquaresBulgarian Online Contest September 20011141395

1130Nikifor's WalkUSU Championship 2001478933

1159FenceNEERC 2001 Northern Subregional620724

1163ChapaevNEERC 2001 Northern Subregional2261933

1168Radio StationsRomanian Online Contest December 2001626717

1170DesertRomanian Online Contest December 20012991477

1185WallNEERC 20011493305

1192Ball in a DreamSpring School Contest 20024176109

1199Mouse1083652

1207Median on the PlaneUSU Local Contest. March 20022244203

1215Exactness of Projectile HitAutumn School Contest 20021541298

1232Asteroid LandingNEERC 2002 Central Subregional1862359

1234BricksNEERC 2002686665

1239Ghost BustersNEERC 20021472950

1246Tethered DogUSU Personal Contest 20031387333

1256Cemetery GuardUSU Local Contest. March 20031962257

1258PoolAutumn School Contest 20031118416

1265MirrorUSU Championship 20033031498

1271Sailing DirectionsUSU Championship 2003924598

1281River BasinNEERC 2003 Central Subregional3271392

1285Thread in a HyperspaceUSU Personal Contest 20042721671

1294Mars SatellitesSpring School Contest 20041519308

1305Convex HullUral Championship 1998663701

1308Dean's PyramidUral Championship 2004. Round 11592792

1312TrayUral Championship 2004. Round 11542877

1317HailUral Championship 2004. Round 24291075

1328FireballAutumn School Contest 20043381364

1331VladislavaAutumn School Contest 2004467995

1332Genie BomberAutumn School Contest 2004756620

1333Genie Bomber 2Autumn School Contest 20042190216

1340CucarachaUSU Championship 2004884864

1341DeviceUSU Championship 20044121129

1348Goat in the Garden 2Spring School Contest 20052489191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005892529

1372Death StarUral Championship 2005. Round 1745701

1373Pictura ex MachinaUral Championship 2005. Round 1550855

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest835150

1397Points Game2401766

1405Goat in the Garden 5Autumn School Contest 2005664711

1412Autumn TideUSU Championship 20053061511

1415Mobile LifeUSU Championship 2005419357

1418Military StoryUSU Championship 2005517906

1422FirefliesTimus Top Coders: First Challenge517883

1429BiscuitsTimus Top Coders: First Challenge1682616

1436BillboardUSU Personal Contest 2006545836

1442Floo PowderUral Championship 20061373135

1444ElephpotamusUral Championship 2006529855

1451Beerhouse TaleTimus Top Coders: Second Challenge451993

1460WiresPetrozavodsk Winter 2006. USU Contest964206

1464LightPetrozavodsk Winter 2006. USU Contest1472840

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4071058

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest994048

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1382982

1482Triangle GameUSU Championship 20061303142

1489Points on a ParallelepipedAutumn School Contest 20061110392

1504Good MannersNEERC 2006 Eastern Subregional1772341

1514National ParkTimus Top Coders: Third Challenge2251841

1520Empire Strikes BackTimus Top Coders: Third Challenge1602544

1538Towers of GuardUSU Personal Contest 20073311245

1550Dean's Pyramid 3Ural Championship 2007684605

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest349184

1562GM-pineappleUSU Championship 2007972410

1566Triangular PostcardsUSU Championship 20071252983

1572Yekaterinozavodsk Great WellAutumn School Contest 20072824142

1578Mammoth HuntAutumn School Contest 2007448878

1583CheeseNEERC 2007 Eastern Subregional2091829

1588JamaicaNEERC 2007 Eastern Subregional1267314

1599Winding Number502715

1600AirportUSU Personal Contest 2008697549

1616Square Country 4Ural Championship 2008903856

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest377920

1632LasersUSU Championship 2008794124

1637Triangle Game 2USU Championship 20081083111

1640Circle of WinterAutumn School Contest 20082171168

1647Divide an Island!Autumn School Contest 2008457783

1653Death ConveyorNEERC 2008 Eastern Subregional446761

1659Regular TrianglesNEERC 2008 Eastern Subregional586613

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest476326

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest684623

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3461007

1681Brother Bear's GardenUSU Personal Contest 2009923472

1686Photovoltaic SpaceshipUSU Personal Contest 20092441394

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest565346

1703Robotic ArmUral Championship 20091831818

1710Boris, You Are Wrong!Ural Championship 2009570605

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2291397

1722Observation DeckUral Regional School Programming Contest 20092581244

1733Forgotten TechnologyUSU Championship 2009644486

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2651181

1753BookshelfUSU Personal Contest 20101031308

1754Explosion in a PyramidUSU Personal Contest 2010529594

1768Circular StringsUral Championship 20102741119

1775Space BowlingUral SU Championship 2010352835

1793Tray 2Ural Regional School Programming Contest 2010839355

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1611758

1824Ifrit BomberUSU Personal Contest 2011285979

1825Ifrit Bomber 2USU Personal Contest 2011344816

1836Babel FishUral Championship 20112611053

1839The MentaculusUral Championship 20111112359

1840Victim of AdvertisingUral Championship 2011238649

1874Football GoalUral Regional School Programming Contest 20111541175

1875Angry BirdsUral Regional School Programming Contest 2011301872

1883Ent's BirthdayUral Regional School Programming Contest 20112401084

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1441757

1909Space ReconUral Championship 2012494113

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1411604

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1211848

1927Herbs and MagicUral Regional School Programming Contest 2012235986

1938Caribbean TriangleUral FU Championship 2012434538

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection662945

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection932173

1963KiteUral FU Personal Contest 2013497440

1983Nectar GatheringUral FU Championship 20131431400

1988Planet Ocean LandingUral FU Championship 2013208983

2016Magic and ScienceNEERC 2014 Eastern Subregional176957

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014287629

20503D-modelingUral Championship 2015592509

2054AstronomyUral Championship 2015176412

2067Friends and BerriesUral Regional School Programming Contest 2015606262

2076VasianaQualification of Eastern Subregional 2015136629

2099Space InvaderUral FU Personal Contest 2014241569

2101Knight's ShieldUral FU Junior Championship 2016851407

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest106634

2139Experiment with JuiceUral School Programming Contest 2019113017

2148Insane ShotUral School Programming Contest 2019140422

2154Flight on a CannonballUral School Programming Contest 2020111649