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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015842100

1030TitanicUral Championship 19991739904

1043Cover an ArcUSU Championship 20009581618

1046Geometrical DreamsUSU Local Contest. March 20008071894

1052Rabbit HuntUSU Local Contest. March 20006464239

1058ChocolateNEERC 2000 Central Subregional5592708

1065FrontierNEERC 200010201419

1075Thread in a SpaceUSU Personal Contest 20017101973

1084Goat in the GardenSpring School Contest 20019242151

1093DartsUSU Local Contest. March 20016561988

1103Pencils and CirclesTetrahedron Team Online Contest May 20011000504

1111SquaresBulgarian Online Contest September 20011326383

1130Nikifor's WalkUSU Championship 2001538934

1159FenceNEERC 2001 Northern Subregional673751

1163ChapaevNEERC 2001 Northern Subregional1313636

1168Radio StationsRomanian Online Contest December 2001701721

1170DesertRomanian Online Contest December 20013411461

1185WallNEERC 20011699301

1192Ball in a DreamSpring School Contest 20024677110

1199Mouse1273576

1207Median on the PlaneUSU Local Contest. March 20024390117

1215Exactness of Projectile HitAutumn School Contest 20021710301

1232Asteroid LandingNEERC 2002 Central Subregional2132324

1234BricksNEERC 2002745687

1239Ghost BustersNEERC 20021623016

1246Tethered DogUSU Personal Contest 20031552333

1256Cemetery GuardUSU Local Contest. March 20032232234

1258PoolAutumn School Contest 20031246417

1265MirrorUSU Championship 20033361515

1271Sailing DirectionsUSU Championship 20031134261

1281River BasinNEERC 2003 Central Subregional2861771

1285Thread in a HyperspaceUSU Personal Contest 20043221584

1294Mars SatellitesSpring School Contest 20041649317

1305Convex HullUral Championship 1998737705

1308Dean's PyramidUral Championship 2004. Round 11792787

1312TrayUral Championship 2004. Round 11712910

1317HailUral Championship 2004. Round 24891056

1328FireballAutumn School Contest 20043681400

1331VladislavaAutumn School Contest 2004530980

1332Genie BomberAutumn School Contest 2004855612

1333Genie Bomber 2Autumn School Contest 20042409219

1340CucarachaUSU Championship 20041054617

1341DeviceUSU Championship 20044681111

1348Goat in the Garden 2Spring School Contest 20052995177

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051015518

1372Death StarUral Championship 2005. Round 1895384

1373Pictura ex MachinaUral Championship 2005. Round 1632830

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1134334

1397Points Game2941643

1405Goat in the Garden 5Autumn School Contest 2005741710

1412Autumn TideUSU Championship 20053431506

1415Mobile LifeUSU Championship 2005577932

1418Military StoryUSU Championship 20053511473

1422FirefliesTimus Top Coders: First Challenge602851

1429BiscuitsTimus Top Coders: First Challenge1912592

1436BillboardUSU Personal Contest 2006621824

1442Floo PowderUral Championship 20061623005

1444ElephpotamusUral Championship 20061959262

1451Beerhouse TaleTimus Top Coders: Second Challenge507995

1460WiresPetrozavodsk Winter 2006. USU Contest1183932

1464LightPetrozavodsk Winter 2006. USU Contest1732751

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest545900

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1263671

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1622903

1482Triangle GameUSU Championship 20061602930

1489Points on a ParallelepipedAutumn School Contest 20061287383

1504Good MannersNEERC 2006 Eastern Subregional2192166

1514National ParkTimus Top Coders: Third Challenge2711749

1520Empire Strikes BackTimus Top Coders: Third Challenge1942409

1538Towers of GuardUSU Personal Contest 20073711271

1550Dean's Pyramid 3Ural Championship 2007798594

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest497897

1562GM-pineappleUSU Championship 20071148401

1566Triangular PostcardsUSU Championship 20071443018

1572Yekaterinozavodsk Great WellAutumn School Contest 20073179146

1578Mammoth HuntAutumn School Contest 2007520876

1583CheeseNEERC 2007 Eastern Subregional2451815

1588JamaicaNEERC 2007 Eastern Subregional1406327

1599Winding Number1341734

1600AirportUSU Personal Contest 2008808552

1616Square Country 4Ural Championship 20081093776

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest566627

1632LasersUSU Championship 2008904328

1637Triangle Game 2USU Championship 20081273159

1640Circle of WinterAutumn School Contest 20082410178

1647Divide an Island!Autumn School Contest 2008508833

1653Death ConveyorNEERC 2008 Eastern Subregional665671

1659Regular TrianglesNEERC 2008 Eastern Subregional653650

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest635848

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest884356

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest416998

1681Brother Bear's GardenUSU Personal Contest 20091103510

1686Photovoltaic SpaceshipUSU Personal Contest 20092791457

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest745000

1703Robotic ArmUral Championship 20093311227

1710Boris, You Are Wrong!Ural Championship 2009634650

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2691445

1722Observation DeckUral Regional School Programming Contest 20092871355

1733Forgotten TechnologyUSU Championship 2009844269

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3031261

1753BookshelfUSU Personal Contest 20101158335

1754Explosion in a PyramidUSU Personal Contest 2010597644

1768Circular StringsUral Championship 20103261157

1775Space BowlingUral SU Championship 2010391935

1793Tray 2Ural Regional School Programming Contest 2010919403

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1911857

1824Ifrit BomberUSU Personal Contest 20113311064

1825Ifrit Bomber 2USU Personal Contest 2011381928

1836Babel FishUral Championship 20112971171

1839The MentaculusUral Championship 20111362463

1840Victim of AdvertisingUral Championship 2011436784

1874Football GoalUral Regional School Programming Contest 20111728200

1875Angry BirdsUral Regional School Programming Contest 2011349966

1883Ent's BirthdayUral Regional School Programming Contest 20112761212

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2391390

1909Space ReconUral Championship 2012713967

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1621865

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1452070

1927Herbs and MagicUral Regional School Programming Contest 20122921061

1938Caribbean TriangleUral FU Championship 2012604562

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest893074

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1222306

1963KiteUral FU Personal Contest 2013602497

1983Nectar GatheringUral FU Championship 20131811549

1988Planet Ocean LandingUral FU Championship 20132461156

2016Magic and ScienceNEERC 2014 Eastern Subregional346185

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014334788

20503D-modelingUral Championship 2015802877

2054AstronomyUral Championship 2015345885

2067Friends and BerriesUral Regional School Programming Contest 2015753325

2076VasianaNEERC 2015 Eastern Subregional Qualifier296165

2099Space InvaderUral FU Personal Contest 2014393575

2101Knight's ShieldUral FU Junior Championship 20161241668

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest224725

2139Experiment with JuiceUral School Programming Contest 2019343649

2148Insane ShotUral School Programming Contest 2019317491

2154Flight on a CannonballUral School Programming Contest 2020482325

2165Cake CutterUral School Programming Contest 2021431629

2166Two RoadsUral School Programming Contest 2022361877

2179Need More RoadsUral School Programming Contest 2023291506

2186Hands Up!Ural School Programming Contest 2024231778

2196ApocalypseICPC Ural Regional Contest Qualifier 2023261628

2206Runes in the Field 2University-Academy Olympiad 2022261078

2215Global ChangesUniversity-Academy Olympiad 2024201292

2218ProrunICPC Ural Regional Contest Qualifier 202538808

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025241139

2227Geometry Contest221213

2244Runes in the Field 3ICPC UrFU Contest Qualifier 202622205
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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