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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001532099

1030TitanicUral Championship 19991712877

1043Cover an ArcUSU Championship 20009121622

1046Geometrical DreamsUSU Local Contest. March 20007811868

1052Rabbit HuntUSU Local Contest. March 20006325233

1058ChocolateNEERC 2000 Central Subregional5172792

1065FrontierNEERC 20009941391

1075Thread in a SpaceUSU Personal Contest 20016602025

1084Goat in the GardenSpring School Contest 20018925149

1093DartsUSU Local Contest. March 20016341964

1103Pencils and CirclesTetrahedron Team Online Contest May 2001965499

1111SquaresBulgarian Online Contest September 20011249388

1130Nikifor's WalkUSU Championship 2001513935

1159FenceNEERC 2001 Northern Subregional644749

1163ChapaevNEERC 2001 Northern Subregional1034337

1168Radio StationsRomanian Online Contest December 2001662729

1170DesertRomanian Online Contest December 20013211481

1185WallNEERC 20011627300

1192Ball in a DreamSpring School Contest 20024534108

1199Mouse1263429

1207Median on the PlaneUSU Local Contest. March 20023912125

1215Exactness of Projectile HitAutumn School Contest 20021651298

1232Asteroid LandingNEERC 2002 Central Subregional2012351

1234BricksNEERC 2002723677

1239Ghost BustersNEERC 20021513084

1246Tethered DogUSU Personal Contest 20031495331

1256Cemetery GuardUSU Local Contest. March 20032092275

1258PoolAutumn School Contest 20031195416

1265MirrorUSU Championship 20033161540

1271Sailing DirectionsUSU Championship 2003974692

1281River BasinNEERC 2003 Central Subregional3481403

1285Thread in a HyperspaceUSU Personal Contest 20042991631

1294Mars SatellitesSpring School Contest 20041607312

1305Convex HullUral Championship 1998709702

1308Dean's PyramidUral Championship 2004. Round 11672852

1312TrayUral Championship 2004. Round 11592987

1317HailUral Championship 2004. Round 24581079

1328FireballAutumn School Contest 20043521402

1331VladislavaAutumn School Contest 2004500995

1332Genie BomberAutumn School Contest 2004806622

1333Genie Bomber 2Autumn School Contest 20042335216

1340CucarachaUSU Championship 2004915042

1341DeviceUSU Championship 20044401132

1348Goat in the Garden 2Spring School Contest 20052718187

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005966522

1372Death StarUral Championship 2005. Round 1756016

1373Pictura ex MachinaUral Championship 2005. Round 1596844

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest915064

1397Points Game2711695

1405Goat in the Garden 5Autumn School Contest 2005707713

1412Autumn TideUSU Championship 20053261518

1415Mobile LifeUSU Championship 2005449441

1418Military StoryUSU Championship 2005551909

1422FirefliesTimus Top Coders: First Challenge564869

1429BiscuitsTimus Top Coders: First Challenge1772668

1436BillboardUSU Personal Contest 2006585836

1442Floo PowderUral Championship 20061443211

1444ElephpotamusUral Championship 20061718286

1451Beerhouse TaleTimus Top Coders: Second Challenge484995

1460WiresPetrozavodsk Winter 2006. USU Contest1044214

1464LightPetrozavodsk Winter 2006. USU Contest1552911

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest474984

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1143840

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1483013

1482Triangle GameUSU Championship 20061453063

1489Points on a ParallelepipedAutumn School Contest 20061207390

1504Good MannersNEERC 2006 Eastern Subregional2022230

1514National ParkTimus Top Coders: Third Challenge2481814

1520Empire Strikes BackTimus Top Coders: Third Challenge1802463

1538Towers of GuardUSU Personal Contest 20073491283

1550Dean's Pyramid 3Ural Championship 2007759593

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest379388

1562GM-pineappleUSU Championship 20071062410

1566Triangular PostcardsUSU Championship 20071323098

1572Yekaterinozavodsk Great WellAutumn School Contest 20073037144

1578Mammoth HuntAutumn School Contest 2007494872

1583CheeseNEERC 2007 Eastern Subregional2231880

1588JamaicaNEERC 2007 Eastern Subregional1351322

1599Winding Number1001955

1600AirportUSU Personal Contest 2008761553

1616Square Country 4Ural Championship 2008963999

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest418066

1632LasersUSU Championship 2008824419

1637Triangle Game 2USU Championship 20081133305

1640Circle of WinterAutumn School Contest 20082338173

1647Divide an Island!Autumn School Contest 2008479829

1653Death ConveyorNEERC 2008 Eastern Subregional506745

1659Regular TrianglesNEERC 2008 Eastern Subregional622640

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest516565

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest764656

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3871004

1681Brother Bear's GardenUSU Personal Contest 2009973686

1686Photovoltaic SpaceshipUSU Personal Contest 20092561483

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest615538

1703Robotic ArmUral Championship 20092851327

1710Boris, You Are Wrong!Ural Championship 2009599643

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2411496

1722Observation DeckUral Regional School Programming Contest 20092741320

1733Forgotten TechnologyUSU Championship 2009694730

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2891227

1753BookshelfUSU Personal Contest 20101112323

1754Explosion in a PyramidUSU Personal Contest 2010561635

1768Circular StringsUral Championship 20102981170

1775Space BowlingUral SU Championship 2010368915

1793Tray 2Ural Regional School Programming Contest 2010887385

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711902

1824Ifrit BomberUSU Personal Contest 20113081048

1825Ifrit Bomber 2USU Personal Contest 2011361898

1836Babel FishUral Championship 20112791142

1839The MentaculusUral Championship 20111222500

1840Victim of AdvertisingUral Championship 2011288683

1874Football GoalUral Regional School Programming Contest 20111657190

1875Angry BirdsUral Regional School Programming Contest 2011323951

1883Ent's BirthdayUral Regional School Programming Contest 20112571186

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1991512

1909Space ReconUral Championship 2012564393

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1491820

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1342010

1927Herbs and MagicUral Regional School Programming Contest 20122661047

1938Caribbean TriangleUral FU Championship 2012484963

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection793058

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1052367

1963KiteUral FU Personal Contest 2013571468

1983Nectar GatheringUral FU Championship 20131571576

1988Planet Ocean LandingUral FU Championship 20132251120

2016Magic and ScienceNEERC 2014 Eastern Subregional188518

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014305754

20503D-modelingUral Championship 2015633078

2054AstronomyUral Championship 2015197748

2067Friends and BerriesUral Regional School Programming Contest 2015694303

2076VasianaQualification of Eastern Subregional 2015167897

2099Space InvaderUral FU Personal Contest 2014309615

2101Knight's ShieldUral FU Junior Championship 2016991722

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest176706

2139Experiment with JuiceUral School Programming Contest 2019204059

2148Insane ShotUral School Programming Contest 2019244479

2154Flight on a CannonballUral School Programming Contest 2020312313

2165Cake CutterUral School Programming Contest 2021151765

2166Two RoadsUral School Programming Contest 2022161696