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Problem set. Geometry Problems

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

IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200015739100

1030TitanicUral Championship 19991732898

1043Cover an ArcUSU Championship 20009421627

1046Geometrical DreamsUSU Local Contest. March 20008001889

1052Rabbit HuntUSU Local Contest. March 20006429238

1058ChocolateNEERC 2000 Central Subregional5422760

1065FrontierNEERC 200010141412

1075Thread in a SpaceUSU Personal Contest 20016981984

1084Goat in the GardenSpring School Contest 20019176150

1093DartsUSU Local Contest. March 20016461996

1103Pencils and CirclesTetrahedron Team Online Contest May 2001993502

1111SquaresBulgarian Online Contest September 20011304385

1130Nikifor's WalkUSU Championship 2001531936

1159FenceNEERC 2001 Northern Subregional664752

1163ChapaevNEERC 2001 Northern Subregional1183961

1168Radio StationsRomanian Online Contest December 2001691723

1170DesertRomanian Online Contest December 20013331479

1185WallNEERC 20011681301

1192Ball in a DreamSpring School Contest 20024637109

1199Mouse1143904

1207Median on the PlaneUSU Local Contest. March 20024242120

1215Exactness of Projectile HitAutumn School Contest 20021695301

1232Asteroid LandingNEERC 2002 Central Subregional2062374

1234BricksNEERC 2002737687

1239Ghost BustersNEERC 20021553111

1246Tethered DogUSU Personal Contest 20031532334

1256Cemetery GuardUSU Local Contest. March 20032152289

1258PoolAutumn School Contest 20031232417

1265MirrorUSU Championship 20033271539

1271Sailing DirectionsUSU Championship 20031044549

1281River BasinNEERC 2003 Central Subregional2761814

1285Thread in a HyperspaceUSU Personal Contest 20043141607

1294Mars SatellitesSpring School Contest 20041635317

1305Convex HullUral Championship 1998730704

1308Dean's PyramidUral Championship 2004. Round 11712880

1312TrayUral Championship 2004. Round 11623031

1317HailUral Championship 2004. Round 24811062

1328FireballAutumn School Contest 20043631405

1331VladislavaAutumn School Contest 2004521987

1332Genie BomberAutumn School Contest 2004843614

1333Genie Bomber 2Autumn School Contest 20042393218

1340CucarachaUSU Championship 2004974912

1341DeviceUSU Championship 20044561128

1348Goat in the Garden 2Spring School Contest 20052942178

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051000521

1372Death StarUral Championship 2005. Round 1815798

1373Pictura ex MachinaUral Championship 2005. Round 1621836

1384Goat in the Garden 4Petrozavodsk Summer 2005. MSU+USU Contest1044629

1397Points Game2861668

1405Goat in the Garden 5Autumn School Contest 2005731712

1412Autumn TideUSU Championship 20053341530

1415Mobile LifeUSU Championship 2005498917

1418Military StoryUSU Championship 20053431491

1422FirefliesTimus Top Coders: First Challenge594854

1429BiscuitsTimus Top Coders: First Challenge1822685

1436BillboardUSU Personal Contest 2006611828

1442Floo PowderUral Championship 20061533137

1444ElephpotamusUral Championship 20061872272

1451Beerhouse TaleTimus Top Coders: Second Challenge501995

1460WiresPetrozavodsk Winter 2006. USU Contest1104147

1464LightPetrozavodsk Winter 2006. USU Contest1622893

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest524924

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1173886

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1533028

1482Triangle GameUSU Championship 20061523039

1489Points on a ParallelepipedAutumn School Contest 20061258388

1504Good MannersNEERC 2006 Eastern Subregional2102229

1514National ParkTimus Top Coders: Third Challenge2621785

1520Empire Strikes BackTimus Top Coders: Third Challenge1872465

1538Towers of GuardUSU Personal Contest 20073671269

1550Dean's Pyramid 3Ural Championship 2007786595

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest419016

1562GM-pineappleUSU Championship 20071134401

1566Triangular PostcardsUSU Championship 20071373120

1572Yekaterinozavodsk Great WellAutumn School Contest 20073121146

1578Mammoth HuntAutumn School Contest 2007511879

1583CheeseNEERC 2007 Eastern Subregional2371849

1588JamaicaNEERC 2007 Eastern Subregional1392326

1599Winding Number1211841

1600AirportUSU Personal Contest 2008797552

1616Square Country 4Ural Championship 20081013991

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest477560

1632LasersUSU Championship 2008834584

1637Triangle Game 2USU Championship 20081203279

1640Circle of WinterAutumn School Contest 20082392177

1647Divide an Island!Autumn School Contest 2008499835

1653Death ConveyorNEERC 2008 Eastern Subregional586242

1659Regular TrianglesNEERC 2008 Eastern Subregional641652

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest566369

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest814620

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest4061006

1681Brother Bear's GardenUSU Personal Contest 20091023701

1686Photovoltaic SpaceshipUSU Personal Contest 20092681491

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest665439

1703Robotic ArmUral Championship 20093261225

1710Boris, You Are Wrong!Ural Championship 2009622651

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2621457

1722Observation DeckUral Regional School Programming Contest 20092831350

1733Forgotten TechnologyUSU Championship 2009764587

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2971263

1753BookshelfUSU Personal Contest 20101143333

1754Explosion in a PyramidUSU Personal Contest 2010589641

1768Circular StringsUral Championship 20103171167

1775Space BowlingUral SU Championship 2010384933

1793Tray 2Ural Regional School Programming Contest 2010911399

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1821906

1824Ifrit BomberUSU Personal Contest 20113251061

1825Ifrit Bomber 2USU Personal Contest 2011373928

1836Babel FishUral Championship 20112891178

1839The MentaculusUral Championship 20111262590

1840Victim of AdvertisingUral Championship 2011338192

1874Football GoalUral Regional School Programming Contest 20111711197

1875Angry BirdsUral Regional School Programming Contest 2011341967

1883Ent's BirthdayUral Regional School Programming Contest 20112681220

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2271429

1909Space ReconUral Championship 2012624354

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1531920

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1392101

1927Herbs and MagicUral Regional School Programming Contest 20122851059

1938Caribbean TriangleUral FU Championship 2012534945

1955Boss, I Can See You!Petrozavodsk Winter 2013. Ural FU Contest813257

1956Fire SignalsPetrozavodsk Winter 2013. Ural FU Contest1112450

1963KiteUral FU Personal Contest 2013594490

1983Nectar GatheringUral FU Championship 20131731572

1988Planet Ocean LandingUral FU Championship 20132371165

2016Magic and ScienceNEERC 2014 Eastern Subregional257537

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014325785

20503D-modelingUral Championship 2015683211

2054AstronomyUral Championship 2015276769

2067Friends and BerriesUral Regional School Programming Contest 2015738321

2076VasianaNEERC 2015 Eastern Subregional Qualifier237022

2099Space InvaderUral FU Personal Contest 2014355611

2101Knight's ShieldUral FU Junior Championship 20161141731

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team contest212722

2139Experiment with JuiceUral School Programming Contest 2019234574

2148Insane ShotUral School Programming Contest 2019294497

2154Flight on a CannonballUral School Programming Contest 2020372658

2165Cake CutterUral School Programming Contest 2021321807

2166Two RoadsUral School Programming Contest 2022242231

2179Need More RoadsUral School Programming Contest 2023132085

2186Hands Up!Ural School Programming Contest 202482660

2196ApocalypseICPC Ural Regional Contest Qualifier 2023132080

2206Runes in the Field 2University-Academy Olympiad 202232139

2215Global ChangesUniversity-Academy Olympiad 202422313

2218ProrunICPC Ural Regional Contest Qualifier 202551853

2221Convex Hull TreapICPC Ural Regional Contest Qualifier 202551849

2227Geometry Contest32139
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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