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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200012485104

1030TitanicUral Championship 19991549829

1043Cover an ArcUSU Championship 20008141553

1046Geometrical DreamsUSU Local Contest. March 20006881812

1052Rabbit HuntUSU Local Contest. March 20005663223

1058ChocolateNEERC 2000 Central Subregional4312856

1065FrontierNEERC 20008691361

1075Thread in a SpaceUSU Personal Contest 20014602474

1084Goat in the GardenSpring School Contest 20017778146

1093DartsUSU Local Contest. March 20015611899

1103Pencils and CirclesTetrahedron Team Online Contest May 2001829498

1111SquaresBulgarian Online Contest September 20011048397

1130Nikifor's WalkUSU Championship 2001419980

1159FenceNEERC 2001 Northern Subregional574722

1163ChapaevNEERC 2001 Northern Subregional2111907

1168Radio StationsRomanian Online Contest December 2001589704

1170DesertRomanian Online Contest December 20012761474

1185WallNEERC 20011309321

1192Ball in a DreamSpring School Contest 20023812111

1199Mouse1023523

1207Median on the PlaneUSU Local Contest. March 20022427174

1215Exactness of Projectile HitAutumn School Contest 20021396304

1232Asteroid LandingNEERC 2002 Central Subregional1842207

1234BricksNEERC 2002635665

1239Ghost BustersNEERC 20021412840

1246Tethered DogUSU Personal Contest 20031232347

1256Cemetery GuardUSU Local Contest. March 20031812256

1258PoolAutumn School Contest 2003990435

1265MirrorUSU Championship 20032841480

1271Sailing DirectionsUSU Championship 2003854580

1281River BasinNEERC 2003 Central Subregional3091365

1285Thread in a HyperspaceUSU Personal Contest 20042091997

1294Mars SatellitesSpring School Contest 20041371317

1305Convex HullUral Championship 1998600718

1308Dean's PyramidUral Championship 2004. Round 11522705

1312TrayUral Championship 2004. Round 11462809

1317HailUral Championship 2004. Round 23951082

1328FireballAutumn School Contest 20043201337

1331VladislavaAutumn School Contest 2004438985

1332Genie BomberAutumn School Contest 2004686634

1333Genie Bomber 2Autumn School Contest 20041989221

1340CucarachaUSU Championship 2004834767

1341DeviceUSU Championship 20043921103

1348Goat in the Garden 2Spring School Contest 20052262195

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005799548

1372Death StarUral Championship 2005. Round 1695642

1373Pictura ex MachinaUral Championship 2005. Round 1511855

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest745307

1397Points Game2061879

1405Goat in the Garden 5Autumn School Contest 2005605725

1412Autumn TideUSU Championship 20052871495

1415Mobile LifeUSU Championship 2005389248

1418Military StoryUSU Championship 2005450965

1422FirefliesTimus Top Coders: First Challenge465909

1429BiscuitsTimus Top Coders: First Challenge1382916

1436BillboardUSU Personal Contest 2006497848

1442Floo PowderUral Championship 20061253159

1444ElephpotamusUral Championship 20063931058

1451Beerhouse TaleTimus Top Coders: Second Challenge419987

1460WiresPetrozavodsk Winter 2006. USU Contest943947

1464LightPetrozavodsk Winter 2006. USU Contest1342851

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3391162

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest854270

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1292918

1482Triangle GameUSU Championship 20061262972

1489Points on a ParallelepipedAutumn School Contest 20061009396

1504Good MannersNEERC 2006 Eastern Subregional1702232

1514National ParkTimus Top Coders: Third Challenge2031861

1520Empire Strikes BackTimus Top Coders: Third Challenge1422608

1538Towers of GuardUSU Personal Contest 20073101212

1550Dean's Pyramid 3Ural Championship 2007636592

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest328717

1562GM-pineappleUSU Championship 2007893404

1566Triangular PostcardsUSU Championship 20071152917

1572Yekaterinozavodsk Great WellAutumn School Contest 20072492145

1578Mammoth HuntAutumn School Contest 2007410866

1583CheeseNEERC 2007 Eastern Subregional1971751

1588JamaicaNEERC 2007 Eastern Subregional1127319

1599Winding Number342490

1600AirportUSU Personal Contest 2008647532

1616Square Country 4Ural Championship 2008873571

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest337726

1632LasersUSU Championship 2008763799

1637Triangle Game 2USU Championship 20081032892

1640Circle of WinterAutumn School Contest 20081887172

1647Divide an Island!Autumn School Contest 2008403788

1653Death ConveyorNEERC 2008 Eastern Subregional367058

1659Regular TrianglesNEERC 2008 Eastern Subregional523609

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest416271

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest644322

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest310993

1681Brother Bear's GardenUSU Personal Contest 2009903130

1686Photovoltaic SpaceshipUSU Personal Contest 20092281315

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest525026

1703Robotic ArmUral Championship 20091442010

1710Boris, You Are Wrong!Ural Championship 2009518586

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2101325

1722Observation DeckUral Regional School Programming Contest 20092431150

1733Forgotten TechnologyUSU Championship 2009633965

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2341154

1753BookshelfUSU Personal Contest 2010914300

1754Explosion in a PyramidUSU Personal Contest 2010482563

1768Circular StringsUral Championship 20102531044

1775Space BowlingUral SU Championship 2010325770

1793Tray 2Ural Regional School Programming Contest 2010757335

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1481621

1824Ifrit BomberUSU Personal Contest 2011251933

1825Ifrit Bomber 2USU Personal Contest 2011303778

1836Babel FishUral Championship 20112291004

1839The MentaculusUral Championship 20111022142

1840Victim of AdvertisingUral Championship 2011217738

1874Football GoalUral Regional School Programming Contest 20111330168

1875Angry BirdsUral Regional School Programming Contest 2011263823

1883Ent's BirthdayUral Regional School Programming Contest 20112021060

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1241672

1909Space ReconUral Championship 2012453535

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1321365

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1061671

1927Herbs and MagicUral Regional School Programming Contest 2012200920

1938Caribbean TriangleUral FU Championship 2012384002

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection483006

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1011571

1963KiteUral FU Personal Contest 2013407417

1983Nectar GatheringUral FU Championship 20131291181

1988Planet Ocean LandingUral FU Championship 2013178873

2016Magic and ScienceNEERC 2014 Eastern Subregional145671

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014220587

20503D-modelingUral Championship 2015521943

2054AstronomyUral Championship 2015135236

2067Friends and BerriesUral Regional School Programming Contest 2015432244

2076VasianaQualification of eastern subregional contest 201585470

2099Space InvaderUral FU Personal Contest 2014176474

2101Knight's ShieldUral FU Junior Championship 2016491329