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Problem set. Volume 7


IDTitleSourceAuthorsDifficulty

1639Chocolate 2Autumn School Contest 20081045133

1607TaxiUSU Personal Contest 2008700653

1636Penalty TimeUSU Championship 2008586459

1654Cipher MessageNEERC 2008 Eastern Subregional561861

1617Flat SpotsUral Championship 2008568764

1638BookwormUSU Championship 2008478672

1601AntiCAPSUSU Personal Contest 2008414289

16421D MazeAutumn School Contest 2008368494

1644A Whole Lot of WalnutsAutumn School Contest 2008359396

1688Team.GOV!USU Personal Contest 20092646126

1683FridgeUSU Personal Contest 20092605128

1612Tram ForumUral Championship 20082555143

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest2363143

1613For Fans of StatisticsUral Championship 20082306158

1640Circle of WinterAutumn School Contest 20082039169

1685OrthographyUSU Personal Contest 20091897175

1645Ski RaceAutumn School Contest 20081785193

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional1750196

1635Mnemonics and PalindromesUSU Championship 20081719201

1680The First NonqualifyingUSU Personal Contest 20091637203

1658Sum of DigitsNEERC 2008 Eastern Subregional1407244

1603EruditeUSU Personal Contest 20081464251

1684Jack's Last WordUSU Personal Contest 20091254264

1604Country of FoolsUSU Personal Contest 20081254292

1651Shortest SubchainNEERC 2008 Eastern Subregional980349

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest942350

1648YachtsAutumn School Contest 2008957358

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest799421

1602ElevatorUSU Personal Contest 2008857426

1631Drunk King 2USU Championship 2008795432

1628White StreaksUSU Championship 2008783438

1643Attack of the Dark FortressAutumn School Contest 2008744459

1641DutiesAutumn School Contest 2008728469

1650BillionairesNEERC 2008 Eastern Subregional727469

1600AirportUSU Personal Contest 2008669544

1682Crazy ProfessorUSU Personal Contest 2009599549

1605Devil's SequenceUSU Personal Contest 2008630577

1698Square Country 5Petrozavodsk Winter 2009. USU Contest546598

1659Regular TrianglesNEERC 2008 Eastern Subregional545622

1690Army of MagesPetrozavodsk Winter 2009. USU Contest519629

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest519667

1606SlalomUSU Personal Contest 2008529685

1611DecimationUral Championship 2008507709

1633HippogriffsUSU Championship 2008476715

1629TripUSU Championship 2008445764

1614National Project “Trams”Ural Championship 2008459781

1647Divide an Island!Autumn School Contest 2008433781

1646Godzilla Strikes Back!Autumn School Contest 2008422801

1689Fisherman and BarbellUSU Personal Contest 2009392831

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest373869

1630TalismanUSU Championship 2008363931

1608Lucky Tickets 2008Ural Championship 2008371962

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest353972

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3271005

1627JoinPetrozavodsk Winter 2008. ITMO Contest3241056

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3001073

1687Numismatics for FunUSU Personal Contest 20092811148

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest2711212

1669Universal WordPetrozavodsk Winter 2008. USU Contest2541291

1686Photovoltaic SpaceshipUSU Personal Contest 20092361358

1657Cube SnakeNEERC 2008 Eastern Subregional2411376

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2371428

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest2181486

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest1891702

1670AsteriskPetrozavodsk Summer 2008. USU Contest1851737

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest1831755

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1831755

1610CactusesUral Championship 20081911823

1615Tram SolitaireUral Championship 20081871860

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1681914

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1611992

1655Somali PiratesNEERC 2008 Eastern Subregional1622008

1634Spider MiteUSU Championship 20081532131

1652Banking CrisisNEERC 2008 Eastern Subregional1252558

1609Tram TileUral Championship 20081282656

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1162704

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1112750

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1042919

1637Triangle Game 2USU Championship 20081062995

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest983081

1622EndspielPetrozavodsk Winter 2008. ITMO Contest993236

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest983266

1681Brother Bear's GardenUSU Personal Contest 2009913308

1616Square Country 4Ural Championship 2008883739

1632LasersUSU Championship 2008783948

1661DodecahedronPetrozavodsk Winter 2008. USU Contest724155

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest664483

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest644767

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest605039

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest535282

1674Drunk KingPetrozavodsk Summer 2008. USU Contest485840

1668Death Star 2Petrozavodsk Winter 2008. USU Contest466084

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest456413

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest436428

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional406908

1653Death ConveyorNEERC 2008 Eastern Subregional406908

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest377505

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest308467

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2110734

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2110925