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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001472699

1030TitanicUral Championship 19991690858

1043Cover an ArcUSU Championship 20008921602

1046Geometrical DreamsUSU Local Contest. March 20007631846

1052Rabbit HuntUSU Local Contest. March 20006201230

1058ChocolateNEERC 2000 Central Subregional4972803

1065FrontierNEERC 20009811361

1075Thread in a SpaceUSU Personal Contest 20016322042

1084Goat in the GardenSpring School Contest 20018698148

1093DartsUSU Local Contest. March 20016161952

1103Pencils and CirclesTetrahedron Team Online Contest May 2001937496

1111SquaresBulgarian Online Contest September 20011190394

1130Nikifor's WalkUSU Championship 2001499929

1159FenceNEERC 2001 Northern Subregional632738

1163ChapaevNEERC 2001 Northern Subregional2371918

1168Radio StationsRomanian Online Contest December 2001647721

1170DesertRomanian Online Contest December 20013111477

1185WallNEERC 20011561303

1192Ball in a DreamSpring School Contest 20024418107

1199Mouse1203457

1207Median on the PlaneUSU Local Contest. March 20022991159

1215Exactness of Projectile HitAutumn School Contest 20021586300

1232Asteroid LandingNEERC 2002 Central Subregional1922376

1234BricksNEERC 2002696681

1239Ghost BustersNEERC 20021493022

1246Tethered DogUSU Personal Contest 20031442332

1256Cemetery GuardUSU Local Contest. March 20032002297

1258PoolAutumn School Contest 20031161415

1265MirrorUSU Championship 20033091524

1271Sailing DirectionsUSU Championship 2003954631

1281River BasinNEERC 2003 Central Subregional3401390

1285Thread in a HyperspaceUSU Personal Contest 20042881639

1294Mars SatellitesSpring School Contest 20041566310

1305Convex HullUral Championship 1998688700

1308Dean's PyramidUral Championship 2004. Round 11632827

1312TrayUral Championship 2004. Round 11552964

1317HailUral Championship 2004. Round 24511061

1328FireballAutumn School Contest 20043461382

1331VladislavaAutumn School Contest 2004483998

1332Genie BomberAutumn School Contest 2004789616

1333Genie Bomber 2Autumn School Contest 20042259217

1340CucarachaUSU Championship 2004894986

1341DeviceUSU Championship 20044291124

1348Goat in the Garden 2Spring School Contest 20052551193

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005928527

1372Death StarUral Championship 2005. Round 1745903

1373Pictura ex MachinaUral Championship 2005. Round 1569856

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest904959

1397Points Game2611696

1405Goat in the Garden 5Autumn School Contest 2005689709

1412Autumn TideUSU Championship 20053211493

1415Mobile LifeUSU Championship 2005449152

1418Military StoryUSU Championship 2005539900

1422FirefliesTimus Top Coders: First Challenge541877

1429BiscuitsTimus Top Coders: First Challenge1722654

1436BillboardUSU Personal Contest 2006574824

1442Floo PowderUral Championship 20061383232

1444ElephpotamusUral Championship 2006988479

1451Beerhouse TaleTimus Top Coders: Second Challenge466999

1460WiresPetrozavodsk Winter 2006. USU Contest1004217

1464LightPetrozavodsk Winter 2006. USU Contest1502899

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4451010

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1044030

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1423023

1482Triangle GameUSU Championship 20061353159

1489Points on a ParallelepipedAutumn School Contest 20061148395

1504Good MannersNEERC 2006 Eastern Subregional1912268

1514National ParkTimus Top Coders: Third Challenge2411797

1520Empire Strikes BackTimus Top Coders: Third Challenge1702505

1538Towers of GuardUSU Personal Contest 20073411263

1550Dean's Pyramid 3Ural Championship 2007705613

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest359410

1562GM-pineappleUSU Championship 20071007415

1566Triangular PostcardsUSU Championship 20071283059

1572Yekaterinozavodsk Great WellAutumn School Contest 20072932143

1578Mammoth HuntAutumn School Contest 2007476867

1583CheeseNEERC 2007 Eastern Subregional2151867

1588JamaicaNEERC 2007 Eastern Subregional1303320

1599Winding Number822066

1600AirportUSU Personal Contest 2008731551

1616Square Country 4Ural Championship 2008933937

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest407853

1632LasersUSU Championship 2008804307

1637Triangle Game 2USU Championship 20081103230

1640Circle of WinterAutumn School Contest 20082258170

1647Divide an Island!Autumn School Contest 2008469807

1653Death ConveyorNEERC 2008 Eastern Subregional476767

1659Regular TrianglesNEERC 2008 Eastern Subregional603629

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest496464

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest734595

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest371996

1681Brother Bear's GardenUSU Personal Contest 2009933642

1686Photovoltaic SpaceshipUSU Personal Contest 20092511437

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest595419

1703Robotic ArmUral Championship 20092021755

1710Boris, You Are Wrong!Ural Championship 2009578633

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2331463

1722Observation DeckUral Regional School Programming Contest 20092661286

1733Forgotten TechnologyUSU Championship 2009654716

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2821187

1753BookshelfUSU Personal Contest 20101061320

1754Explosion in a PyramidUSU Personal Contest 2010541622

1768Circular StringsUral Championship 20102891137

1775Space BowlingUral SU Championship 2010359881

1793Tray 2Ural Regional School Programming Contest 2010856375

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1641858

1824Ifrit BomberUSU Personal Contest 20112981013

1825Ifrit Bomber 2USU Personal Contest 2011351864

1836Babel FishUral Championship 20112721094

1839The MentaculusUral Championship 20111162449

1840Victim of AdvertisingUral Championship 2011258818

1874Football GoalUral Regional School Programming Contest 20111598183

1875Angry BirdsUral Regional School Programming Contest 2011314910

1883Ent's BirthdayUral Regional School Programming Contest 20112491138

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1631701

1909Space ReconUral Championship 2012524311

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1431744

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1261962

1927Herbs and MagicUral Regional School Programming Contest 20122511020

1938Caribbean TriangleUral FU Championship 2012464735

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection693152

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection972327

1963KiteUral FU Personal Contest 2013544449

1983Nectar GatheringUral FU Championship 20131491508

1988Planet Ocean LandingUral FU Championship 20132171056

2016Magic and ScienceNEERC 2014 Eastern Subregional177935

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014298692

20503D-modelingUral Championship 2015612817

2054AstronomyUral Championship 2015187143

2067Friends and BerriesUral Regional School Programming Contest 2015653284

2076VasianaQualification of Eastern Subregional 2015166923

2099Space InvaderUral FU Personal Contest 2014273603

2101Knight's ShieldUral FU Junior Championship 2016931571

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest144673

2139Experiment with JuiceUral School Programming Contest 2019114466

2148Insane ShotUral School Programming Contest 2019190469

2154Flight on a CannonballUral School Programming Contest 2020212129