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Problem set. Petrozavodsk Training Camp


1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest2804129

1846GCD 2010Petrozavodsk Summer 2010. USU Contest1888148

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest2443182

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest1998241

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest1290254

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1742255

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1638261

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest1156283

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest1094299

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest1338304

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest1404305

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest998356

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest693398

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest863419

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection538420

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest634434

1525PathPetrozavodsk Winter 2007. D.Gozman Contest908469

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest383489

1465Pawn GamePetrozavodsk Winter 2006. USU Contest900495

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest824580

1690Army of MagesPetrozavodsk Winter 2009. USU Contest583604

1698Square Country 5Petrozavodsk Winter 2009. USU Contest580607

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest122617

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest718619

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest634635

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest543683

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest629698

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest249742

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest486825

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest528829

2119Tree HullPetrozavodsk Summer 2018. t.me/umnik_team Contest88831

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest527839

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest383841

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest401872

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest476886

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest359895

2123KnapsackPetrozavodsk Summer 2018. t.me/umnik_team Contest81895

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest296913

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection239925

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest301961

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest411972

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest369996

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest1821001

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3521006

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest4351012

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3381030

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4201037

1627JoinPetrozavodsk Winter 2008. ITMO Contest3461061

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest4101062

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest4151137

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest3391172

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2271179

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2701180

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest3521190

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3661198

2126Partition into TeamsPetrozavodsk Summer 2018. t.me/umnik_team Contest581198

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2231200

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest2831249

2124Algebra on SegmentPetrozavodsk Summer 2018. t.me/umnik_team Contest541272

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest2451296

1669Universal WordPetrozavodsk Winter 2008. USU Contest2691312

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest2141334

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest3101346

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Dandelion Contest1321354

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest3161368

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest3051368

2120Tree Average WeightPetrozavodsk Summer 2018. t.me/umnik_team Contest491380

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest2531384

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest1821458

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2461475

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest1921480

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest3041539

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest2031551

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2211576

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1661588

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1271682

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest2021717

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2491740

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2251741

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest1991742

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2631771

1670AsteriskPetrozavodsk Summer 2008. USU Contest1941785

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1821906

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1811916

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest2141923

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1431954

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1561991

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1561991

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Dandelion Contest852023

1841CablewaysPetrozavodsk Summer 2010. USU Contest1212137

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection952194

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest762235

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection922259

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1122295

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest732316

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1192317

2118CiphertextPetrozavodsk Summer 2018. t.me/umnik_team Contest252327

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1102329

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest1042622

2125Continue the SequencePetrozavodsk Summer 2018. t.me/umnik_team Contest212627

1850Space TourismPetrozavodsk Summer 2010. USU Contest952667

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1352822

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1152867

1464LightPetrozavodsk Winter 2006. USU Contest1472870

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1172882

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1132913

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection672992

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1392993

1622EndspielPetrozavodsk Winter 2008. ITMO Contest1143045

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest863113

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1323173

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1023200

2127Determinant of a GraphPetrozavodsk Summer 2018. t.me/umnik_team Contest143393

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1013401

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection573439

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1283503

2122HammingPetrozavodsk Summer 2018. t.me/umnik_team Contest133540

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection553544

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest833553

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest673630

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest1043779

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest643784

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest683832

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest1043912

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest613937

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1014018

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest1094062

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest374090

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest894133

1661DodecahedronPetrozavodsk Winter 2008. USU Contest774207

1460WiresPetrozavodsk Winter 2006. USU Contest974211

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest564235

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest604270

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest784290

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest554308

1847ZamkadyePetrozavodsk Summer 2010. USU Contest544375

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest704575

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest854695

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest694779

1957MundialPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection374902

2042NikitaPetrozavodsk Summer 2014. Ural FU Dandelion Contest285059

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest845143

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest765186

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest815312

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest615318

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest575348

1668Death Star 2Petrozavodsk Winter 2008. USU Contest585382

1848Fly HuntPetrozavodsk Summer 2010. USU Contest405600

1674Drunk KingPetrozavodsk Summer 2008. USU Contest525872

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Dandelion Contest226007

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest486310

1842Local RootsPetrozavodsk Summer 2010. USU Contest346364

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest456619

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest356642

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest297167

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest397705

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest349299

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest349299

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest409668

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest399865

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2310859

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1110969

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2311032

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest2412670

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest2016113