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Problem set. Geometry Problems

Solved problems: show | hide  •  Sort by: id | authors | difficulty

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015749100

1030TitanicUral Championship 19991735898

1043Cover an ArcUSU Championship 20009451625

1046Geometrical DreamsUSU Local Contest. March 20008031886

1052Rabbit HuntUSU Local Contest. March 20006437238

1058ChocolateNEERC 2000 Central Subregional5462745

1065FrontierNEERC 200010141414

1075Thread in a SpaceUSU Personal Contest 20017021977

1084Goat in the GardenSpring School Contest 20019183150

1093DartsUSU Local Contest. March 20016481993

1103Pencils and CirclesTetrahedron Team Online Contest May 2001995502

1111SquaresBulgarian Online Contest September 20011315382

1130Nikifor's WalkUSU Championship 2001531937

1159FenceNEERC 2001 Northern Subregional666751

1163ChapaevNEERC 2001 Northern Subregional1203907

1168Radio StationsRomanian Online Contest December 2001697719

1170DesertRomanian Online Contest December 20013371464

1185WallNEERC 20011683301

1192Ball in a DreamSpring School Contest 20024647109

1199Mouse1173820

1207Median on the PlaneUSU Local Contest. March 20024338117

1215Exactness of Projectile HitAutumn School Contest 20021698301

1232Asteroid LandingNEERC 2002 Central Subregional2072367

1234BricksNEERC 2002740686

1239Ghost BustersNEERC 20021563098

1246Tethered DogUSU Personal Contest 20031537333

1256Cemetery GuardUSU Local Contest. March 20032162283

1258PoolAutumn School Contest 20031234417

1265MirrorUSU Championship 20033311524

1271Sailing DirectionsUSU Championship 20031054518

1281River BasinNEERC 2003 Central Subregional2781805

1285Thread in a HyperspaceUSU Personal Contest 20043191585

1294Mars SatellitesSpring School Contest 20041639316

1305Convex HullUral Championship 1998732703

1308Dean's PyramidUral Championship 2004. Round 11722869

1312TrayUral Championship 2004. Round 11643001

1317HailUral Championship 2004. Round 24831059

1328FireballAutumn School Contest 20043631407

1331VladislavaAutumn School Contest 2004526979

1332Genie BomberAutumn School Contest 2004848612

1333Genie Bomber 2Autumn School Contest 20042394218

1340CucarachaUSU Championship 2004984875

1341DeviceUSU Championship 20044581125

1348Goat in the Garden 2Spring School Contest 20052945178

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051003520

1372Death StarUral Championship 2005. Round 1835683

1373Pictura ex MachinaUral Championship 2005. Round 1625832

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1064557

1397Points Game2901649

1405Goat in the Garden 5Autumn School Contest 2005734710

1412Autumn TideUSU Championship 20053351528

1415Mobile LifeUSU Championship 2005498932

1418Military StoryUSU Championship 20053441489

1422FirefliesTimus Top Coders: First Challenge596852

1429BiscuitsTimus Top Coders: First Challenge1832676

1436BillboardUSU Personal Contest 2006616823

1442Floo PowderUral Championship 20061543123

1444ElephpotamusUral Championship 20061907267

1451Beerhouse TaleTimus Top Coders: Second Challenge502995

1460WiresPetrozavodsk Winter 2006. USU Contest1114121

1464LightPetrozavodsk Winter 2006. USU Contest1642866

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest528919

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1193833

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1543015

1482Triangle GameUSU Championship 20061533026

1489Points on a ParallelepipedAutumn School Contest 20061260388

1504Good MannersNEERC 2006 Eastern Subregional2112223

1514National ParkTimus Top Coders: Third Challenge2641776

1520Empire Strikes BackTimus Top Coders: Third Challenge1882457

1538Towers of GuardUSU Personal Contest 20073671272

1550Dean's Pyramid 3Ural Championship 2007787596

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest438695

1562GM-pineappleUSU Championship 20071135401

1566Triangular PostcardsUSU Championship 20071383105

1572Yekaterinozavodsk Great WellAutumn School Contest 20073125146

1578Mammoth HuntAutumn School Contest 2007512879

1583CheeseNEERC 2007 Eastern Subregional2381846

1588JamaicaNEERC 2007 Eastern Subregional1394326

1599Winding Number1231824

1600AirportUSU Personal Contest 2008799552

1616Square Country 4Ural Championship 20081023965

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest487449

1632LasersUSU Championship 2008844546

1637Triangle Game 2USU Championship 20081213262

1640Circle of WinterAutumn School Contest 20082392177

1647Divide an Island!Autumn School Contest 2008502832

1653Death ConveyorNEERC 2008 Eastern Subregional606080

1659Regular TrianglesNEERC 2008 Eastern Subregional644651

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest576291

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest824581

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest410999

1681Brother Bear's GardenUSU Personal Contest 20091033678

1686Photovoltaic SpaceshipUSU Personal Contest 20092711479

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest675383

1703Robotic ArmUral Championship 20093271225

1710Boris, You Are Wrong!Ural Championship 2009627648

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2631456

1722Observation DeckUral Regional School Programming Contest 20092841350

1733Forgotten TechnologyUSU Championship 2009774547

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2971267

1753BookshelfUSU Personal Contest 20101144334

1754Explosion in a PyramidUSU Personal Contest 2010591641

1768Circular StringsUral Championship 20103181167

1775Space BowlingUral SU Championship 2010387929

1793Tray 2Ural Regional School Programming Contest 2010911400

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1841893

1824Ifrit BomberUSU Personal Contest 20113261061

1825Ifrit Bomber 2USU Personal Contest 2011375926

1836Babel FishUral Championship 20112911174

1839The MentaculusUral Championship 20111282561

1840Victim of AdvertisingUral Championship 2011348033

1874Football GoalUral Regional School Programming Contest 20111713198

1875Angry BirdsUral Regional School Programming Contest 2011344962

1883Ent's BirthdayUral Regional School Programming Contest 20112691220

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2281428

1909Space ReconUral Championship 2012634312

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1541917

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1412082

1927Herbs and MagicUral Regional School Programming Contest 20122871057

1938Caribbean TriangleUral FU Championship 2012544888

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest823236

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1132421

1963KiteUral FU Personal Contest 2013596490

1983Nectar GatheringUral FU Championship 20131761554

1988Planet Ocean LandingUral FU Championship 20132391161

2016Magic and ScienceNEERC 2014 Eastern Subregional267366

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014329780

20503D-modelingUral Championship 2015693188

2054AstronomyUral Championship 2015286628

2067Friends and BerriesUral Regional School Programming Contest 2015740322

2076VasianaNEERC 2015 Eastern Subregional Qualifier246858

2099Space InvaderUral FU Personal Contest 2014375583

2101Knight's ShieldUral FU Junior Championship 20161161715

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest216716

2139Experiment with JuiceUral School Programming Contest 2019254359

2148Insane ShotUral School Programming Contest 2019297497

2154Flight on a CannonballUral School Programming Contest 2020402531

2165Cake CutterUral School Programming Contest 2021361688

2166Two RoadsUral School Programming Contest 2022282042

2179Need More RoadsUral School Programming Contest 2023171843

2186Hands Up!Ural School Programming Contest 2024112365

2196ApocalypseICPC Ural Regional Contest Qualifier 2023171838

2206Runes in the Field 2University-Academy Olympiad 202271743

2215Global ChangesUniversity-Academy Olympiad 202481643

2218ProrunICPC Ural Regional Contest Qualifier 2025151185

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025101478

2227Geometry Contest101482
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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