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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015838100

1030TitanicUral Championship 19991739904

1043Cover an ArcUSU Championship 20009571619

1046Geometrical DreamsUSU Local Contest. March 20008061895

1052Rabbit HuntUSU Local Contest. March 20006464239

1058ChocolateNEERC 2000 Central Subregional5582711

1065FrontierNEERC 200010181421

1075Thread in a SpaceUSU Personal Contest 20017091975

1084Goat in the GardenSpring School Contest 20019240151

1093DartsUSU Local Contest. March 20016551989

1103Pencils and CirclesTetrahedron Team Online Contest May 2001999504

1111SquaresBulgarian Online Contest September 20011324383

1130Nikifor's WalkUSU Championship 2001536937

1159FenceNEERC 2001 Northern Subregional672751

1163ChapaevNEERC 2001 Northern Subregional1303659

1168Radio StationsRomanian Online Contest December 2001701721

1170DesertRomanian Online Contest December 20013401464

1185WallNEERC 20011696301

1192Ball in a DreamSpring School Contest 20024675110

1199Mouse1273574

1207Median on the PlaneUSU Local Contest. March 20024388117

1215Exactness of Projectile HitAutumn School Contest 20021706302

1232Asteroid LandingNEERC 2002 Central Subregional2132323

1234BricksNEERC 2002745687

1239Ghost BustersNEERC 20021623015

1246Tethered DogUSU Personal Contest 20031547334

1256Cemetery GuardUSU Local Contest. March 20032232232

1258PoolAutumn School Contest 20031245417

1265MirrorUSU Championship 20033361514

1271Sailing DirectionsUSU Championship 20031134258

1281River BasinNEERC 2003 Central Subregional2851776

1285Thread in a HyperspaceUSU Personal Contest 20043221583

1294Mars SatellitesSpring School Contest 20041644318

1305Convex HullUral Championship 1998736705

1308Dean's PyramidUral Championship 2004. Round 11792785

1312TrayUral Championship 2004. Round 11702924

1317HailUral Championship 2004. Round 24891055

1328FireballAutumn School Contest 20043681400

1331VladislavaAutumn School Contest 2004530980

1332Genie BomberAutumn School Contest 2004855612

1333Genie Bomber 2Autumn School Contest 20042409219

1340CucarachaUSU Championship 20041054614

1341DeviceUSU Championship 20044681110

1348Goat in the Garden 2Spring School Contest 20052994177

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051015518

1372Death StarUral Championship 2005. Round 1895381

1373Pictura ex MachinaUral Championship 2005. Round 1632830

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1124367

1397Points Game2941642

1405Goat in the Garden 5Autumn School Contest 2005741709

1412Autumn TideUSU Championship 20053431505

1415Mobile LifeUSU Championship 2005577928

1418Military StoryUSU Championship 20053511472

1422FirefliesTimus Top Coders: First Challenge602851

1429BiscuitsTimus Top Coders: First Challenge1912591

1436BillboardUSU Personal Contest 2006621823

1442Floo PowderUral Championship 20061623003

1444ElephpotamusUral Championship 20061958262

1451Beerhouse TaleTimus Top Coders: Second Challenge507994

1460WiresPetrozavodsk Winter 2006. USU Contest1183930

1464LightPetrozavodsk Winter 2006. USU Contest1732749

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest545899

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1263669

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1612918

1482Triangle GameUSU Championship 20061602928

1489Points on a ParallelepipedAutumn School Contest 20061286384

1504Good MannersNEERC 2006 Eastern Subregional2182174

1514National ParkTimus Top Coders: Third Challenge2711748

1520Empire Strikes BackTimus Top Coders: Third Challenge1932419

1538Towers of GuardUSU Personal Contest 20073711270

1550Dean's Pyramid 3Ural Championship 2007798593

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest488028

1562GM-pineappleUSU Championship 20071146402

1566Triangular PostcardsUSU Championship 20071443015

1572Yekaterinozavodsk Great WellAutumn School Contest 20073176146

1578Mammoth HuntAutumn School Contest 2007519877

1583CheeseNEERC 2007 Eastern Subregional2451814

1588JamaicaNEERC 2007 Eastern Subregional1405327

1599Winding Number1331743

1600AirportUSU Personal Contest 2008808552

1616Square Country 4Ural Championship 20081083805

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest566622

1632LasersUSU Championship 2008904324

1637Triangle Game 2USU Championship 20081273156

1640Circle of WinterAutumn School Contest 20082409178

1647Divide an Island!Autumn School Contest 2008508832

1653Death ConveyorNEERC 2008 Eastern Subregional655742

1659Regular TrianglesNEERC 2008 Eastern Subregional652651

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest625925

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest884353

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest416997

1681Brother Bear's GardenUSU Personal Contest 20091093536

1686Photovoltaic SpaceshipUSU Personal Contest 20092791456

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest735056

1703Robotic ArmUral Championship 20093311226

1710Boris, You Are Wrong!Ural Championship 2009633650

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2671454

1722Observation DeckUral Regional School Programming Contest 20092871354

1733Forgotten TechnologyUSU Championship 2009844265

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest3031260

1753BookshelfUSU Personal Contest 20101154336

1754Explosion in a PyramidUSU Personal Contest 2010597643

1768Circular StringsUral Championship 20103261156

1775Space BowlingUral SU Championship 2010391934

1793Tray 2Ural Regional School Programming Contest 2010918403

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1901864

1824Ifrit BomberUSU Personal Contest 20113311062

1825Ifrit Bomber 2USU Personal Contest 2011381927

1836Babel FishUral Championship 20112971170

1839The MentaculusUral Championship 20111362460

1840Victim of AdvertisingUral Championship 2011436777

1874Football GoalUral Regional School Programming Contest 20111727199

1875Angry BirdsUral Regional School Programming Contest 2011349965

1883Ent's BirthdayUral Regional School Programming Contest 20112751215

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2371400

1909Space ReconUral Championship 2012713961

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1611873

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1452067

1927Herbs and MagicUral Regional School Programming Contest 20122921059

1938Caribbean TriangleUral FU Championship 2012604556

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest893070

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1222302

1963KiteUral FU Personal Contest 2013602496

1983Nectar GatheringUral FU Championship 20131811546

1988Planet Ocean LandingUral FU Championship 20132461154

2016Magic and ScienceNEERC 2014 Eastern Subregional346174

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014334787

20503D-modelingUral Championship 2015802872

2054AstronomyUral Championship 2015345874

2067Friends and BerriesUral Regional School Programming Contest 2015750326

2076VasianaNEERC 2015 Eastern Subregional Qualifier296152

2099Space InvaderUral FU Personal Contest 2014393574

2101Knight's ShieldUral FU Junior Championship 20161241665

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest224723

2139Experiment with JuiceUral School Programming Contest 2019343637

2148Insane ShotUral School Programming Contest 2019316491

2154Flight on a CannonballUral School Programming Contest 2020482315

2165Cake CutterUral School Programming Contest 2021431618

2166Two RoadsUral School Programming Contest 2022361864

2179Need More RoadsUral School Programming Contest 2023281530

2186Hands Up!Ural School Programming Contest 2024231759

2196ApocalypseICPC Ural Regional Contest Qualifier 2023261612

2206Runes in the Field 2University-Academy Olympiad 2022261061

2215Global ChangesUniversity-Academy Olympiad 2024201271

2218ProrunICPC Ural Regional Contest Qualifier 202536830

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 2025241121

2227Geometry Contest221194
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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