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Problem set. Volume 7


IDTitleSourceAuthorsDifficulty

1639Chocolate 2Autumn School Contest 20081269432

1607TaxiUSU Personal Contest 2008928646

1636Penalty TimeUSU Championship 2008693359

1654Cipher MessageNEERC 2008 Eastern Subregional692558

1617Flat SpotsUral Championship 2008663264

1638BookwormUSU Championship 2008625565

1601AntiCAPSUSU Personal Contest 2008470590

16421D MazeAutumn School Contest 2008423695

1644A Whole Lot of WalnutsAutumn School Contest 2008411598

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest3435116

1613For Fans of StatisticsUral Championship 20083029139

1688Team.GOV!USU Personal Contest 20093021130

1683FridgeUSU Personal Contest 20092972132

1604Country of FoolsUSU Personal Contest 20082938145

1612Tram ForumUral Championship 20082859148

1628White StreaksUSU Championship 20082369171

1640Circle of WinterAutumn School Contest 20082339173

1685OrthographyUSU Personal Contest 20092203178

1635Mnemonics and PalindromesUSU Championship 20082059196

1645Ski RaceAutumn School Contest 20082053196

1658Sum of DigitsNEERC 2008 Eastern Subregional2038198

1650BillionairesNEERC 2008 Eastern Subregional2035198

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional1997202

1680The First NonqualifyingUSU Personal Contest 20091806217

1603EruditeUSU Personal Contest 20081680252

1684Jack's Last WordUSU Personal Contest 20091485264

1651Shortest SubchainNEERC 2008 Eastern Subregional1166344

1648YachtsAutumn School Contest 20081064377

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest1055369

1643Attack of the Dark FortressAutumn School Contest 2008954420

1602ElevatorUSU Personal Contest 2008942448

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest914433

1631Drunk King 2USU Championship 2008846475

1641DutiesAutumn School Contest 2008807496

1600AirportUSU Personal Contest 2008762552

1682Crazy ProfessorUSU Personal Contest 2009727535

1605Devil's SequenceUSU Personal Contest 2008698602

1690Army of MagesPetrozavodsk Winter 2009. USU Contest625619

1659Regular TrianglesNEERC 2008 Eastern Subregional623639

1698Square Country 5Petrozavodsk Winter 2009. USU Contest612632

1611DecimationUral Championship 2008610684

1606SlalomUSU Personal Contest 2008600699

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest572707

1633HippogriffsUSU Championship 2008525760

1614National Project “Trams”Ural Championship 2008499833

1629TripUSU Championship 2008484823

1647Divide an Island!Autumn School Contest 2008480827

1646Godzilla Strikes Back!Autumn School Contest 2008450881

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest437879

1689Fisherman and BarbellUSU Personal Contest 2009423911

1608Lucky Tickets 2008Ural Championship 20084041024

1630TalismanUSU Championship 20083931009

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest3881033

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3871004

1627JoinPetrozavodsk Winter 2008. ITMO Contest3711080

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3551077

1687Numismatics for FunUSU Personal Contest 20093041256

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3011287

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest3001286

1669Universal WordPetrozavodsk Winter 2008. USU Contest2801381

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2621512

1657Cube SnakeNEERC 2008 Eastern Subregional2601499

1686Photovoltaic SpaceshipUSU Personal Contest 20092571477

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2461557

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest2201733

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest2091820

1655Somali PiratesNEERC 2008 Eastern Subregional2071865

1610CactusesUral Championship 20082061962

1670AsteriskPetrozavodsk Summer 2008. USU Contest2061845

1615Tram SolitaireUral Championship 20081982038

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1951953

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1921982

1634Spider MiteUSU Championship 20081752197

1652Banking CrisisNEERC 2008 Eastern Subregional1402697

1609Tram TileUral Championship 20081382864

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1312788

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1262891

1622EndspielPetrozavodsk Winter 2008. ITMO Contest1243069

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1223116

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1223033

1637Triangle Game 2USU Championship 20081143278

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1143170

1661DodecahedronPetrozavodsk Winter 2008. USU Contest983707

1681Brother Bear's GardenUSU Personal Contest 2009983651

1616Square Country 4Ural Championship 2008973961

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest854330

1632LasersUSU Championship 2008834371

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest804570

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest774602

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest725016

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest625460

1668Death Star 2Petrozavodsk Winter 2008. USU Contest605720

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest575948

1674Drunk KingPetrozavodsk Summer 2008. USU Contest566039

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest526458

1653Death ConveyorNEERC 2008 Eastern Subregional516633

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional496858

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest427910

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2710771

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2610920