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Problem set


1000A+B Problem6496919

1001Reverse Root1812219

1002Phone NumbersCentral European Olympiad in Informatics 19995386211

1003ParityCentral European Olympiad in Informatics 19992924388

1004Sightseeing TripCentral European Olympiad in Informatics 19992008565

1005Stone PileUSU Championship 19971184096

1006Square FramesUSU Championship 19971309863

1007Code WordsUSU Championship 19973165359

1008Image EncodingUSTU PhysTech Cup 20003536321

1009K-based NumbersUSU Championship 19971162998

1010Discrete FunctionUSTU PhysTech Cup 20004508252

1011ConductorsUSU Championship 19975148221

1012K-based Numbers. Version 26613171

1013K-based Numbers. Version 3143415

1014Product of DigitsUSU Local Contest. 199910358109

1015Test the Difference!USU Local Contest. 19992908389

1016Cube on the WalkUSU Local Contest. 19991534735

1017StaircasesUSU Local Contest. 19996823166

1018Binary Apple TreeUSU Local Contest. 19993848294

1019Line PaintingUSU Local Contest. 19992613433

1020RopeAutumn School Contest 200010501108

1021Sacrament of the SumAutumn School Contest 20008214138

1022Genealogical TreeAutumn School Contest 20008352136

1023ButtonsAutumn School Contest 20005704198

1024PermutationsAutumn School Contest 20004900231

1025Democracy in DangerAutumn School Contest 20001564972

1026Questions and AnswersAutumn School Contest 20007945142

1027D++ AgainAutumn School Contest 20002069545

1028StarsUral Championship 19994187269

1029MinistryUral Championship 19992979330

1030TitanicUral Championship 19991399802

1031Railway TicketsUral Championship 19993255346

1032Find a MultipleUral Championship 19993430287

1033LabyrinthUral Championship 19994927229

1034Queens in Peaceful PositionsUral Championship 19991591706

1035Cross-stitchUral Championship 19999141221

1036Lucky Tickets3596313

1037Memory ManagementUSU Championship 20001541722

1038Spell CheckerUSU Championship 20002735408

1039Anniversary PartyUSU Championship 20002927381

1040Airline CompanyUSU Championship 20001136977

1041NikiforUSU Championship 20005222106

1042Central HeatingUSU Championship 20001433776

1043Cover an ArcUSU Championship 20007471480

1044Lucky Tickets. Easy!USU Championship 20009593117

1045Funny GameUSU Local Contest. March 20002083529

1046Geometrical DreamsUSU Local Contest. March 20006341719

1047Simple CalculationsUSU Local Contest. March 20004085271

1048Superlong SumsUSU Local Contest. March 20006113180

1049Brave BalloonistsUSU Local Contest. March 20004719234

1050Preparing an ArticleUSU Local Contest. March 20008381306

1051Simple Game on a GridUSU Local Contest. March 20002476445

1052Rabbit HuntUSU Local Contest. March 20005030220

1053PinocchioNEERC 2000 Central Subregional3835287

1054Hanoi TowerNEERC 2000 Central Subregional1823603

1055CombinationsNEERC 2000 Central Subregional3014365

1056Computer NetNEERC 2000 Central Subregional2165508

1057Amount of DegreesNEERC 2000 Central Subregional1512726

1058ChocolateNEERC 2000 Central Subregional3323224

1059ExpressionNEERC 2000 Central Subregional1928570

1060Flip GameNEERC 20003125334

1061Buffer ManagerNEERC 20001854562

1062TriathlonNEERC 20006171670

1063Domino PuzzleNEERC 20005022045

1064Binary SearchNEERC 20001883554

1065FrontierNEERC 20007861316

1066GarlandNEERC 20002102496

1067Disk TreeNEERC 20001697613


1069Prufer CodeUSU Personal Contest 20011935524

1070Local TimeUSU Personal Contest 20011732585

1071Nikifor 2USU Personal Contest 20011791566

1072RoutingUSU Personal Contest 20012192463

1073Square CountryUSU Personal Contest 20016217164

1074Very Short ProblemUSU Personal Contest 20014652145

1075Thread in a SpaceUSU Personal Contest 20019661044


1077Travelling Tours869420

1078SegmentsWinter Mathematical Festival Varna 20012652379

1079MaximumWinter Mathematical Festival Varna 20018710116

1080Map ColoringWinter Mathematical Festival Varna 20013765267

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20013942255

1082Gaby IvanushkaSpring School Contest 20018893112

1083Factorials!!!Spring School Contest 20011291577

1084Goat in the GardenSpring School Contest 20016672150

1085MeetingSpring School Contest 20011773561

1086CryptographySpring School Contest 20017942126

1087The Time to Take StonesSpring School Contest 20013734267

1088Ilya MurometzSpring School Contest 20011531649

1089Verification with a VocabularySpring School Contest 20012373420

1090In the Army NowUSU Local Contest. March 20012677354

1091Tmutarakan ExamsUSU Local Contest. March 20011997474

1092TransversalUSU Local Contest. March 20014382122

1093DartsUSU Local Contest. March 20015031853

1094E-screenUSU Local Contest. March 20012379398

1095Nikifor 3USU Local Contest. March 20011934489

1096Get the Right Route Plate!USU Local Contest. March 20011477639

1097Square Country 2USU Local Contest. March 20017071326


1099Work Scheduling6361332

1100Final StandingsTetrahedron Team Online Contest May 2001680554

1101Robot in the FieldTetrahedron Team Online Contest May 2001660547

1102Strange DialogTetrahedron Team Online Contest May 20011946187

1103Pencils and CirclesTetrahedron Team Online Contest May 2001721501

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 20013621101

1105Observers ColoringTetrahedron Team Online Contest May 2001431830

1106Two TeamsTetrahedron Team Online Contest May 2001425486

1107Warehouse ProblemTetrahedron Team Online Contest May 2001877413

1108HeritageBulgarian Online Contest September 20011484247

1109ConferenceBulgarian Online Contest September 20011353271

1110PowerBulgarian Online Contest September 2001638858

1111SquaresBulgarian Online Contest September 2001905403

1112CoverBulgarian Online Contest September 20011821201

1113JeepBulgarian Online Contest September 20011469249

1114BoxesBulgarian Online Contest September 20011901193

1115ShipsBulgarian Online Contest September 2001929393

1116Piecewise Constant FunctionAutumn School Contest 20011175312

1117HierarchyAutumn School Contest 20011315279

1118Nontrivial NumbersAutumn School Contest 20013388109

1119MetroAutumn School Contest 2001386495

1120Sum of Sequential NumbersAutumn School Contest 2001427386

1121BranchesAutumn School Contest 20011147319

1122GameAutumn School Contest 20011519241

1123SalaryAutumn School Contest 20012922126

1124MosaicUSU Championship 20011111330

1125HopscotchUSU Championship 20011624226

1126Magnetic StormsUSU Championship 20013032121

1127Colored BricksUSU Championship 20011173312

1128Partition into GroupsUSU Championship 2001861424

1129Door PaintingUSU Championship 2001804454

1130Nikifor's WalkUSU Championship 2001363991

1131CopyingUSU Championship 2001518471

1132Square Root489741

1133Fibonacci SequenceNEERC 2001 Central Subregional1857198

1134CardsNEERC 2001 Central Subregional2006183

1135RecruitsNEERC 2001 Central Subregional2235165

1136ParliamentNEERC 2001 Central Subregional3442107

1137Bus RoutesNEERC 2001 Central Subregional1079340

1138Integer PercentageNEERC 2001 Central Subregional1863197

1139City BlocksNEERC 2001 Central Subregional437284

1140Swamp IncidentNEERC 2001 Central Subregional1041352

1141RSA Attack893410

1142RelationsDSAP Vietnam Online Contest November 20012575143

1143Electric PathDSAP Vietnam Online Contest November 2001684533

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012001763

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 2001806454

1146Maximum SumDSAP Vietnam Online Contest November 20013642101

1147Shaping RegionsDSAP Vietnam Online Contest November 2001427847

1148Building TowersDSAP Vietnam Online Contest November 20011742012

1149Sinus Dances557466

1150Page NumbersUral Championship 2001. Round 21548238

1151RadiobeaconsUral Championship 2001. Round 2366986

1152False MirrorsUral Championship 2001. Round 21726213

1153SupercomputerUral Championship 2001. Round 21140322

1154Mages ContestUral Championship 2001. Round 2423856

1155TroubleduonsUral Championship 2001. Round 2766478

1156Two RoundsUral Championship 2001. Round 21000367

1157Young TilerUral Championship 2001. Round 22247164

1158Censored!NEERC 2001 Northern Subregional711514

1159FenceNEERC 2001 Northern Subregional494736

1160NetworkNEERC 2001 Northern Subregional1044359

1161StripiesNEERC 2001 Northern Subregional393194

1162Currency ExchangeNEERC 2001 Northern Subregional773473

1163ChapaevNEERC 2001 Northern Subregional1861891

1164FillwordNEERC 2001 Northern Subregional1962188

1165SubnumberNEERC 2001 Northern Subregional449808

1166Funny Card GameNEERC 2001 Northern Subregional1053350

1167Bicolored HorsesRomanian Online Contest December 20012217167

1168Radio StationsRomanian Online Contest December 2001504721

1169PairsRomanian Online Contest December 2001468776

1170DesertRomanian Online Contest December 20012391489

1171Lost in SpaceRomanian Online Contest December 20012671339

1172Ship RoutesRomanian Online Contest December 2001617591

1173Lazy SnailRomanian Online Contest December 20013231114

1174Weird PermutationsRomanian Online Contest December 2001563647

1175Strange SequenceUSU Personal Contest 2002374969

1176HyperchannelsUSU Personal Contest 2002938393

1177Like ComparisonsUSU Personal Contest 20022741311

1178Akbardin’s RoadsUSU Personal Contest 20022476150

1179Numbers in TextUSU Personal Contest 20021336277

1180Stone GameUSU Personal Contest 2002412590

1181Cutting a Painted PolygonUSU Personal Contest 2002860428

1182Team Them Up!NEERC 2001723508

1183Brackets SequenceNEERC 20011593232

1184Cable MasterNEERC 20011249296

1185WallNEERC 20011082341

1186Chemical ReactionsNEERC 2001556658

1187Statistical TroubleNEERC 20011791972

1188LibraryNEERC 20011732036

1189Pairs of IntegersNEERC 2001793464

1190Bar of ChocolateSpring School Contest 20021156320

1191Catch the thief!Spring School Contest 20021531242

1192Ball in a DreamSpring School Contest 20023222115

1193Queue at the ExamSpring School Contest 20022040182

1194HandshakesSpring School Contest 2002446783

1195Ouths and CrossesSpring School Contest 20021406263

1196History ExamSpring School Contest 2002567166

1197Lonesome KnightSpring School Contest 20021122133



1200Horns and HoofsUSU Local Contest. March 20021727215

1201Which Day Is It?USU Local Contest. March 20021080342

1202Rectangles TravelUSU Local Contest. March 2002864427

1203Scientific ConferenceUSU Local Contest. March 20023359111

1204IdempotentsUSU Local Contest. March 20021488249

1205By the Underground or by Foot?USU Local Contest. March 20021482250

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20023068121

1207Median on the PlaneUSU Local Contest. March 20021882197

1208Legendary Teams ContestUSU Local Contest. March 20021917193

12091, 10, 100, 1000...Autumn School Contest 2002848544

1210Kind SpiritsAutumn School Contest 20022303163

1211Collective GuaranteeAutumn School Contest 20021293290

1212BattleshipAutumn School Contest 2002749497

1213Cockroaches!Autumn School Contest 20022201171

1214Strange ProcedureAutumn School Contest 20023668103

1215Exactness of Projectile HitAutumn School Contest 20021214308

1216Two Pawns and One KingUSU Championship 20021851937

1217Unlucky TicketsUSU Championship 2002933401

1218Episode N-th: The Jedi TournamentUSU Championship 20021037361

1219Symbolic SequenceUSU Championship 20023116121

1220StacksUSU Championship 20021360276

1221Malevich Strikes Back!USU Championship 2002846441

1222Chernobyl’ EaglesUSU Championship 20022656142

1223Chernobyl’ Eagle on a RoofUSU Championship 20021067351

1224SpiralNEERC 2002 Central Subregional511674

1225FlagsNEERC 2002 Central Subregional763549

1226esreveR redrONEERC 2002 Central Subregional3188118

1227Rally ChampionshipNEERC 2002 Central Subregional1096342

1228ArrayNEERC 2002 Central Subregional3618104

1229Strong BrickworkNEERC 2002 Central Subregional982381

1230Introspective ProgramNEERC 2002 Central Subregional522710

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional1752043

1232Asteroid LandingNEERC 2002 Central Subregional1732065

1233Amusing NumbersNEERC 2002423875

1234BricksNEERC 2002579643

1235Cricket FieldNEERC 2002505735

1236Decoding TaskNEERC 2002781479

1237Evacuation PlanNEERC 2002395937

1238FoldingNEERC 2002722518

1239Ghost BustersNEERC 20021322667

1240Heroes of Might and MagicNEERC 20022671367

1241Inlay CuttersNEERC 20022371535

1242WerewolfUSU Personal Contest 20031510250

1243Divorce of the Seven DwarfsUSU Personal Contest 2003659158

1244GentlemenUSU Personal Contest 20031304290

1245PicturesUSU Personal Contest 2003410906

1246Tethered DogUSU Personal Contest 20031018370

1247Check a SequenceUSU Personal Contest 20031528247

1248Sequence SumUSU Personal Contest 2003575650

1249Ancient NecropolisUSU Local Contest. March 20031798211

1250Sea BurialUSU Local Contest. March 2003504741

1251Cemetery ManagerUSU Local Contest. March 20032421511

1252Sorting the TombstonesUSU Local Contest. March 2003865435

1253NecrologuesUSU Local Contest. March 2003573653

1254Die HardUSU Local Contest. March 2003573653

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031402270

1256Cemetery GuardUSU Local Contest. March 20031582267

1257HyphenationAutumn School Contest 20032111743

1258PoolAutumn School Contest 2003833457

1259How to Become Star?Autumn School Contest 2003988386

1260Nudnik PhotographerAutumn School Contest 20032851135

1261TipsAutumn School Contest 20031047364

1262Pseudo-Roman NumberAutumn School Contest 20031070357

1263ElectionsAutumn School Contest 2003770650

1264WorkdaysAutumn School Contest 20031207132

1265MirrorUSU Championship 20032601428

1266Kirchhoff's LawUSU Championship 20032591433

1267Yekaterinburg SubwayUSU Championship 20031782050

1268Little ChuUSU Championship 2003459822

1269Obscene Words FilterUSU Championship 2003454831

1270UnicubeUSU Championship 20031612254

1271Sailing DirectionsUSU Championship 2003774431

1272Non-Yekaterinburg SubwayUSU Championship 20032115181

1273TieUSU Championship 2003772493

1274Fractional ArithmeticNEERC 2003 Central Subregional535708

1275Knights of the Round TableNEERC 2003 Central Subregional1452489

1276TrainNEERC 2003 Central Subregional466810

1277Cops and ThievesNEERC 2003 Central Subregional419899

1278“… Connecting People”NEERC 2003 Central Subregional403934

1279WarehouseNEERC 2003 Central Subregional967395

1280Topological SortingNEERC 2003 Central Subregional2207174

1281River BasinNEERC 2003 Central Subregional2761349

1282Game TreeNEERC 2003 Central Subregional1050364

1283DwarfUSU Personal Contest 20042940132

1284Space PokerUSU Personal Contest 20041572323

1285Thread in a HyperspaceUSU Personal Contest 2004404937

1286Starship TravelUSU Personal Contest 2004539707

1287Mars CanalsUSU Personal Contest 2004933411

1288AstrolocationUSU Personal Contest 20041772075

1289One Way TicketUSU Personal Contest 2004950404

1290SabotageSpring School Contest 2004450886

1291Gear-wheelsSpring School Contest 2004887433

1292Mars Space StationsSpring School Contest 20041052366

1293EniyaSpring School Contest 20041701823

1294Mars SatellitesSpring School Contest 20041198321

1295Crazy NotionsSpring School Contest 20042350165

1296HyperjumpSpring School Contest 20043454112

1297PalindromeSpring School Contest 2004398797

1298KnightSpring School Contest 20041505256

1299PsyloniansSpring School Contest 20042601438

1300TaxesUral Championship 19981402590

1301Cube in LabyrinthUral Championship 1998540706

1302Delta-waveUral Championship 19981177327

1303Minimal CoverageUral Championship 19981470263

1304ParallelepipedUral Championship 19982031824

1305Convex HullUral Championship 1998524728

1306Sequence MedianUral Championship 19982451158

1307ArchiverUral Championship 2004. Round 13091219

1308Dean's PyramidUral Championship 2004. Round 11392610

1309DisputeUral Championship 2004. Round 1614623

1310ACM DiagnosticsUral Championship 2004. Round 13041238

1311Stable ConstructionUral Championship 2004. Round 13701023

1312TrayUral Championship 2004. Round 11382627

1313Some Words about SportUral Championship 2004. Round 1906143

1314Chase in SubwayUral Championship 2004. Round 1704545

1315MDPAR and MIIARUral Championship 2004. Round 11752102

1316Electronic AuctionUral Championship 2004. Round 1756508

1317HailUral Championship 2004. Round 23431102

1318LogarithmUral Championship 2004. Round 22621430

1319HotelUral Championship 2004. Round 2846946

1320Graph DecompositionUral Championship 2004. Round 21121344

1321Floor IndicatorUral Championship 2004. Round 22981263

1322SpyUral Championship 2004. Round 2740519

1323ClassmatesUral Championship 2004. Round 2438868

1324Extra SpacesUral Championship 2004. Round 2432880

1325DirtUral Championship 2004. Round 2615622

1326Bottle TapsUral Championship 2004. Round 2759506

1327FusesAutumn School Contest 2004712355

1328FireballAutumn School Contest 20042901308

1329Galactic HistoryAutumn School Contest 2004774500

1330IntervalsAutumn School Contest 20043508112

1331VladislavaAutumn School Contest 2004384996

1332Genie BomberAutumn School Contest 2004571675

1333Genie Bomber 2Autumn School Contest 20041666234

1334CheckersAutumn School Contest 2004739524

1335White ThesisAutumn School Contest 20042151182

1336Problem of Ben BetsalelAutumn School Contest 20042977131

1337BureaucracyAutumn School Contest 20042361595

1338AutomobilesUSU Championship 20042171737

1339BabiesUSU Championship 20043821006

1340CucarachaUSU Championship 2004754640

1341DeviceUSU Championship 20043371137

1342EnterpriseUSU Championship 2004433890

1343Fairy TaleUSU Championship 2004812480

1344Gigantic TurnipUSU Championship 2004764586

1345HTMLUSU Championship 20042601461

1346Intervals of MonotonicityUSU Championship 20041035377

1347BlogSpring School Contest 20052611457

1348Goat in the Garden 2Spring School Contest 20051843213

1349FarmSpring School Contest 2005667959

1350CanteenSpring School Contest 2005942415

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005682571

1352Mersenne PrimesSpring School Contest 20052858138

1353Milliard Vasya's FunctionSpring School Contest 20053075128

1354Palindrome. Again PalindromeSpring School Contest 20052209178

1355Bald Spot RevisitedSpring School Contest 20051599245

1356Something EasierSpring School Contest 2005963406

1357Teakettle 1.0 for DummiesSpring School Contest 20053291165

1358CablesSpring School Contest 2005632615

1359ConstructionSpring School Contest 20053101234

1360Philosophical DisputeUral Championship 2005. Round 22871331

1361Spaceology vs. ChronisticsUral Championship 2005. Round 21712184

1362Classmates 2Ural Championship 2005. Round 2694562

1363HalftonesUral Championship 2005. Round 2457188

1364LaraKillerUral Championship 2005. Round 2420919

1365Testing CalculatorUral Championship 2005. Round 2635415

1366PresentsUral Championship 2005. Round 2741526

1367Top SecretUral Championship 2005. Round 21173113

1368Goat in the Garden 3Ural Championship 2005. Round 21632285

1369Cockroach RaceUral Championship 2005. Round 21317188

1370MagicianUral Championship 2005. Round 23859102

1371Cargo AgencyUral Championship 2005. Round 1571683

1372Death StarUral Championship 2005. Round 1615591

1373Pictura ex MachinaUral Championship 2005. Round 1435892

1374MisereUral Championship 2005. Round 12411676

1375Bill CleversUral Championship 2005. Round 1662591

1376Dean's Pyramid 2Ural Championship 2005. Round 1339232

1377Lara CroftUral Championship 2005. Round 11309301

1378Artificial IntelligenceUral Championship 2005. Round 12061838

1379Cups TransportationUral Championship 2005. Round 1467832

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest913931

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1043483

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2301654

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest2013236

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest615593

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest1626243

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest3351151

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest2351621

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest1218049

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest466834

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest2511345

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest665225

1392Dreaming of Stars495786

1393Average Common Prefix2781360

1394Ships. Version 2330546

1395Pascal vs. C++. Version 21083152

1396Maximum. Version 21761991

1397Points Game1552143

1398Bishop and Pawn342970

1399Economical Director1812189

1400Cellular CharactersAutumn School Contest 2005724541

1401GamersAutumn School Contest 2005792495

1402CocktailsAutumn School Contest 20052760143

1403CourierAutumn School Contest 20051055373

1404Easy to Hack!Autumn School Contest 2005457887

1405Goat in the Garden 5Autumn School Contest 2005530735

1406Next NumberAutumn School Contest 20051139346

1407One-two, One-twoAutumn School Contest 2005987398

1408Polynomial MultiplicationAutumn School Contest 20053251185

1409Two GangstersAutumn School Contest 20051631324

1410CrackUSU Championship 2005853458

141140 Islands KnightsUSU Championship 20051232971

1412Autumn TideUSU Championship 20052611458

1413Mars JumperUSU Championship 20052209178

1414Astronomical DatabaseUSU Championship 2005705553

1415Mobile LifeUSU Championship 20052411618

1416ConfidentialUSU Championship 2005874447

1417Space Poker 2USU Championship 20052071821

1418Military StoryUSU Championship 2005392983

1419Maps of the Island WorldsUSU Championship 20052681421

1420Integer-Valued Complex DivisionUSU Championship 20052201718

1421Credit OperationsTimus Top Coders: First Challenge647581

1422FirefliesTimus Top Coders: First Challenge389956

1423String TaleTimus Top Coders: First Challenge1858204

1424MinibusTimus Top Coders: First Challenge488766

1425Queen 2Timus Top Coders: First Challenge1991826

1426RectanglesTimus Top Coders: First Challenge665021

1427SMSTimus Top Coders: First Challenge942401

1428Jedi RiddleTimus Top Coders: First Challenge790477

1429BiscuitsTimus Top Coders: First Challenge1023407

1430Crime and PunishmentTimus Top Coders: First Challenge747504

1431DiplomasUSU Personal Contest 20061013371

1432Twofold LuckUSU Personal Contest 2006358440

1433DiamondsUSU Personal Contest 20061480255

1434Buses in VasyukiUSU Personal Contest 2006477780

1435Financial ErrorUSU Personal Contest 20063691002

1436BillboardUSU Personal Contest 2006428867

1437Gasoline StationUSU Personal Contest 2006651575

1438Time Limit ExceededUSU Personal Contest 20061073246

1439Battle with You-Know-WhoUral Championship 2006696533

1440Training ScheduleUral Championship 2006534691

1441From the History of Gringotts BankUral Championship 20062461469

1442Floo PowderUral Championship 20061153009

1443RailsUral Championship 2006561659

1444ElephpotamusUral Championship 20063121168

1445Christmas giftsUral Championship 2006631587

1446Sorting HatUral Championship 2006381298

1447Portkey NetworkUral Championship 20063121168

1448Lighting in HogwartsUral Championship 2006642577

1449Credit Operations 2Timus Top Coders: Second Challenge2481445

1450Russian PipelinesTimus Top Coders: Second Challenge1022361

1451Beerhouse TaleTimus Top Coders: Second Challenge373973

1452Pascal vs. C++Timus Top Coders: Second Challenge556658

1453QueenTimus Top Coders: Second Challenge3021195

1454Rectangles 2Timus Top Coders: Second Challenge1312643

1455Freedom of SpeechTimus Top Coders: Second Challenge1811951

1456Jedi Riddle 2Timus Top Coders: Second Challenge447816

1457Heating MainTimus Top Coders: Second Challenge516072

1458War GamesTimus Top Coders: Second Challenge3101165

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest1901794

1460WiresPetrozavodsk Winter 2006. USU Contest684599

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest3481002

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest387904

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest463758

1464LightPetrozavodsk Winter 2006. USU Contest1033175

1465Pawn GamePetrozavodsk Winter 2006. USU Contest562627

1466Magic SquarePetrozavodsk Winter 2006. USU Contest933483

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest2751259

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest464746

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest2301473

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1177298

1471TreePetrozavodsk Summer 2006. Ural+Orel Contest1240283

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest2871190

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest595122

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest501692

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest664650

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest2151571

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1172783

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest714363

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest456426

1480CouponsUSU Championship 2006837415

1481Winning ChancesUSU Championship 20061432300

1482Triangle GameUSU Championship 20061092957

1483Table FootballUSU Championship 2006983354

1484Film RatingUSU Championship 2006447770

1485Football and LieUSU Championship 20062081614

1486Equal SquaresUSU Championship 2006489705

1487Chinese FootballUSU Championship 20062711252

1488ACM PokerUSU Championship 20062031652

1489Points on a ParallelepipedAutumn School Contest 2006888391

1490Fire CircleAutumn School Contest 20061536227

1491Unreal StoryAutumn School Contest 20061555224

1492Vasya's Dad 2Autumn School Contest 20061841809

1493One Step from HappinessAutumn School Contest 2006607858

1494MonobilliardsAutumn School Contest 20061479236

1495One-two, One-two 2Autumn School Contest 2006838414

1496SpammerAutumn School Contest 2006562962

1497Cutting a SquareAutumn School Contest 20061191292

1498Stroke at Full SpeedAutumn School Contest 2006394869

1499KerchiefsAutumn School Contest 20062451376

1500Pass LicensesNEERC 2006 Eastern Subregional504680

1501Sense of BeautyNEERC 2006 Eastern Subregional1161298

1502Domino DotsNEERC 2006 Eastern Subregional427981

1503PolynomialNEERC 2006 Eastern Subregional1701940

1504Good MannersNEERC 2006 Eastern Subregional1522156

1505Oil TransferNEERC 2006 Eastern Subregional1162772

1506Columns of NumbersNEERC 2006 Eastern Subregional2084167

1507Difficult DecisionNEERC 2006 Eastern Subregional822420

1508Japanese PuzzleNEERC 2006 Eastern Subregional1921729

1509Domino RecognitionNEERC 2006 Eastern Subregional843716

1510OrderNEERC 2006 Eastern Subregional370094

1511Fiscal OperationsTimus Top Coders: Third Challenge3001108

1512ZiniumTimus Top Coders: Third Challenge440763

1513Lemon TaleTimus Top Coders: Third Challenge796426

1514National ParkTimus Top Coders: Third Challenge1811798

1515CashmasterTimus Top Coders: Third Challenge1572217

1516NostalgiaTimus Top Coders: Third Challenge1951675

1517Freedom of ChoiceTimus Top Coders: Third Challenge939362

1518Jedi Riddle 3Timus Top Coders: Third Challenge3231031

1519Formula 1Timus Top Coders: Third Challenge785432

1520Empire Strikes BackTimus Top Coders: Third Challenge1202641

1521War Games 2Timus Top Coders: Third Challenge962353

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest1781786

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest844393

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest1513426

1525PathPetrozavodsk Winter 2007. D.Gozman Contest687482

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest2241435

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest2321387

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1288259

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest694249

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest372879

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest2551267

1532Lost in TranslationUSU Personal Contest 20071621943

1533Fat HobbitsUSU Personal Contest 20072491290

1534Football in GondorUSU Personal Contest 2007566580

1535The Hobbit or There and Back AgainUSU Personal Contest 2007705467

1536Delights of Pipe-weedUSU Personal Contest 2007337771

1537EntsUSU Personal Contest 20071166284

1538Towers of GuardUSU Personal Contest 20072521275

1539Intelligence DataUSU Personal Contest 20073131035

1540Battle for the RingUSU Personal Contest 20072751172

1541ChaseUSU Personal Contest 20071472128

1542AutocompletionUral Championship 2007491655

1543Dance RevolutionUral Championship 20071442132

1544Classmates 3Ural Championship 20072721164

1545HieroglyphsUral Championship 2007531862

1546Japanese SortingUral Championship 20072491268

1547Password SearchUral Championship 2007399803

1548Sakura and StatisticsUral Championship 2007357297

1549Another Japanese PuzzleUral Championship 20071452118

1550Dean's Pyramid 3Ural Championship 2007572564

1551Sumo TournamentUral Championship 20071094297

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest2431227

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest529576

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest510597

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest1412934

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest239407

1557Network AttackPetrozavodsk Summer 2007. NSU Contest1541893

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest408743

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest763610

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest301998

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1082631

1562GM-pineappleUSU Championship 2007793385

1563BayanUSU Championship 2007441570

1564Counting OnesUSU Championship 2007449673

1565The Duel for ThreeUSU Championship 20071911536

1566Triangular PostcardsUSU Championship 20071022757

1567SMS-spamUSU Championship 2007682245

1568Train Car SortingUSU Championship 20071861576

1569Networking the “Iset”USU Championship 2007305980

1570Eating HighUSU Championship 20072891033

1571InterpretersUSU Championship 2007740412

1572Yekaterinozavodsk Great WellAutumn School Contest 20071960156

1573AlchemyAutumn School Contest 20072814109

1574Mathematicians and bracketsAutumn School Contest 2007828368

1575Yekaterinburg Subway 2Autumn School Contest 2007320933

1576Telephone TariffsAutumn School Contest 20072097146

1577E-mailAutumn School Contest 2007575527

1578Mammoth HuntAutumn School Contest 2007339883

1579Coat TransportationAutumn School Contest 2007614494

1580Dean's DebtsAutumn School Contest 2007326917

1581TeamworkAutumn School Contest 2007663046

1582BookmakersNEERC 2007 Eastern Subregional2633116

1583CheeseNEERC 2007 Eastern Subregional1771639

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional2391231

1585PenguinsNEERC 2007 Eastern Subregional606850

1586Threeprime NumbersNEERC 2007 Eastern Subregional1649185

1587Flying PigNEERC 2007 Eastern Subregional394758

1588JamaicaNEERC 2007 Eastern Subregional923328

1589SokobanNEERC 2007 Eastern Subregional323570

1590Bacon’s CipherNEERC 2007 Eastern Subregional1077282

1591Abstract ThinkingNEERC 2007 Eastern Subregional298995

1592Chinese WatchesNEERC 2007 Eastern Subregional512587

1593Square Country. Version 2304813

1594Aztec Treasure444500

1595Perfect Sequence1891219

1596Knight Mare87974

1597Chernobyl’ Eagle on a Roof. Version 2122934

1598DSA Attack34799

1600AirportUSU Personal Contest 2008532539

1601AntiCAPSUSU Personal Contest 2008312093

1602ElevatorUSU Personal Contest 2008690417

1603EruditeUSU Personal Contest 20081157250

1604Country of FoolsUSU Personal Contest 2008854338

1605Devil's SequenceUSU Personal Contest 2008512560

1606SlalomUSU Personal Contest 2008439651

1607TaxiUSU Personal Contest 2008483360

1608Lucky Tickets 2008Ural Championship 2008332845

1609Tram TileUral Championship 20081012603

1610CactusesUral Championship 20081601700

1611DecimationUral Championship 2008388726

1612Tram ForumUral Championship 20082030142

1613For Fans of StatisticsUral Championship 20081620177

1614National Project “Trams”Ural Championship 2008388726

1615Tram SolitaireUral Championship 20081541762

1616Square Country 4Ural Championship 2008753400

1617Flat SpotsUral Championship 2008425668

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest415364

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest447599

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest1971321

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest395583

1622EndspielPetrozavodsk Winter 2008. ITMO Contest773144

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest753218

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest316672

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest295897

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest238289

1627JoinPetrozavodsk Winter 2008. ITMO Contest2291145

1628White StreaksUSU Championship 2008542485

1629TripUSU Championship 2008374697

1630TalismanUSU Championship 2008308841

1631Drunk King 2USU Championship 2008712371

1632LasersUSU Championship 2008653568

1633HippogriffsUSU Championship 2008390669

1634Spider MiteUSU Championship 20081271953

1635Mnemonics and PalindromesUSU Championship 20081103240

1636Penalty TimeUSU Championship 2008421463

1637Triangle Game 2USU Championship 2008822908

1638BookwormUSU Championship 2008317584

1639Chocolate 2Autumn School Contest 2008712937

1640Circle of WinterAutumn School Contest 20081505176

1641DutiesAutumn School Contest 2008600436

16421D MazeAutumn School Contest 2008279495

1643Attack of the Dark FortressAutumn School Contest 2008574456

1644A Whole Lot of WalnutsAutumn School Contest 2008272297

1645Ski RaceAutumn School Contest 20081391190

1646Godzilla Strikes Back!Autumn School Contest 2008348743

1647Divide an Island!Autumn School Contest 2008317814

1648YachtsAutumn School Contest 2008793331

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional296803

1650BillionairesNEERC 2008 Eastern Subregional454572

1651Shortest SubchainNEERC 2008 Eastern Subregional695376

1652Banking CrisisNEERC 2008 Eastern Subregional1122175

1653Death ConveyorNEERC 2008 Eastern Subregional277170

1654Cipher MessageNEERC 2008 Eastern Subregional384769

1655Somali PiratesNEERC 2008 Eastern Subregional1082248

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional1445182

1657Cube SnakeNEERC 2008 Eastern Subregional2061228

1658Sum of DigitsNEERC 2008 Eastern Subregional928283

1659Regular TrianglesNEERC 2008 Eastern Subregional443586

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest316343

1661DodecahedronPetrozavodsk Winter 2008. USU Contest534128

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest514263

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest812858

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1082204

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest646396

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest2191136

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1231955

1668Death Star 2Petrozavodsk Winter 2008. USU Contest316343

1669Universal WordPetrozavodsk Winter 2008. USU Contest1971256

1670AsteriskPetrozavodsk Summer 2008. USU Contest1491621

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest1365188

1672Droid fliesPetrozavodsk Summer 2008. USU Contest1410741

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest1251910

1674Drunk KingPetrozavodsk Summer 2008. USU Contest296610

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest1241924

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest1541572

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1261896

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest179548

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest2471003

1680The First NonqualifyingUSU Personal Contest 20091254200

1681Brother Bear's GardenUSU Personal Contest 2009762937

1682Crazy ProfessorUSU Personal Contest 2009418590

1683FridgeUSU Personal Contest 20091972127

1684Jack's Last WordUSU Personal Contest 2009868288

1685OrthographyUSU Personal Contest 20091415177

1686Photovoltaic SpaceshipUSU Personal Contest 20091991209

1687Numismatics for FunUSU Personal Contest 20092321044

1688Team.GOV!USU Personal Contest 20091948129

1689Fisherman and BarbellUSU Personal Contest 2009311787

1690Army of MagesPetrozavodsk Winter 2009. USU Contest410598

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest723063

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest773321

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest1310918

1694Killer WordsPetrozavodsk Winter 2009. USU Contest792822

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest782854

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest266910

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest424829

1698Square Country 5Petrozavodsk Winter 2009. USU Contest431569

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest2041173

1700AwakeningUral Championship 2009577424

1701Ostap and PartnersUral Championship 2009425572

1702CrossroadUral Championship 20091361705

1703Robotic ArmUral Championship 20091171960

1704DemodulationUral Championship 2009882540

1705Gangster HaresUral Championship 2009304793

1706Cipher Message 2Ural Championship 2009407597

1707Hypnotoad's SecretUral Championship 20091401659

1708Sum of Digits 2Ural Championship 20091012442

1709Penguin-AviaUral Championship 20091467169

1710Boris, You Are Wrong!Ural Championship 2009438556

1711Code NamesNEERC 2009 Eastern Subregional1929118

1712Cipher GrilleNEERC 2009 Eastern Subregional300276

1713Key SubstringsNEERC 2009 Eastern Subregional396565

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional792576

1715Another Ball KillerNEERC 2009 Eastern Subregional271816

1716Alternative SolutionNEERC 2009 Eastern Subregional288769

1717Eligibility RulesNEERC 2009 Eastern Subregional832465

1718RejudgeNEERC 2009 Eastern Subregional911249

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional1771226

1720Summit Online JudgeNEERC 2009 Eastern Subregional281788

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional459489

1722Observation DeckUral Regional School Programming Contest 20092181002

1723Sandro's BookUral Regional School Programming Contest 2009334868

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009335662

1725Sold Out!Ural Regional School Programming Contest 20091737131

1726VisitsUral Regional School Programming Contest 2009851265

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091327171

1728Curse on Team.GOVUral Regional School Programming Contest 2009501447

1729Dead Man's ChestUral Regional School Programming Contest 2009454493

1730ManBearPigUral Regional School Programming Contest 2009231948

1731DillUral Regional School Programming Contest 2009236996

1732Ministry of TruthUSU Championship 2009546408

1733Forgotten TechnologyUSU Championship 2009533603

1734Endgame DatabaseUSU Championship 20091281645

1735Theft of the CenturyUSU Championship 2009822467

1736Chinese HockeyUSU Championship 20091741234

1737Mnemonics and Palindromes 3USU Championship 20091043216

1738Computer SecurityUSU Championship 2009292752

1739FaryuksUSU Championship 2009882316

1740Deer is Better!USU Championship 20091625139

1741Communication FiendUSU Championship 2009769291

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest687314

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest240874

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1091837

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest231907

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest1471392

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest1851121

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest743290

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1241631

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest1931077

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest642953

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest533402

1753BookshelfUSU Personal Contest 2010696303

1754Explosion in a PyramidUSU Personal Contest 2010419498

1755CakeUSU Personal Contest 2010320647

1756One and a Half DiggersUSU Personal Contest 20101382153

1757Gold BarsUSU Personal Contest 2010981978

1758Bald Spot Revisited 2USU Personal Contest 2010832297

1759Long-LiversUSU Personal Contest 2010583360

1760Infernal WorkUSU Personal Contest 2010355585

1761Binary PalindromeUSU Personal Contest 2010237865

1762Search for a Hiding-PlaceUSU Personal Contest 20101411415

1763Expert FleaUral Championship 2010364580

1764TranssibUral Championship 20101311494

1765Error 404Ural Championship 2010483632

1766Humpty DumptyUral Championship 20101731151

1767The House of Doctor DeeUral Championship 2010366560

1768Circular StringsUral Championship 2010207971

1769Old Ural LegendUral Championship 20101237169

1770The Party of Ural ChampionsUral Championship 20101371433

1771A Deputy's MorningUral Championship 2010364580

1772Ski-Trails for RobotsUral Championship 2010292698

1773Metro to Every HomeUral Championship 2010312654

1774Barber of the Army of MagesUral SU Championship 2010486389

1775Space BowlingUral SU Championship 2010261711

1776Anniversary FireworkUral SU Championship 2010436432

1777AnindilyakwaUral SU Championship 20101845104

1778Chinese Hockey 2Ural SU Championship 2010384015

1779The Great TeamUral SU Championship 2010758251

1780Gray CodeUral SU Championship 2010258719

1781Clean CodeUral SU Championship 2010931871

1782Jack's New WordUral SU Championship 20101111593

1783Nuclear Arms RaceUral SU Championship 2010521363

1784RoundersUral SU Championship 2010193949

1785Lost in LocalizationUral Regional School Programming Contest 2010997719

1786Sandro's BiographyUral Regional School Programming Contest 2010204094

1787Turn for MEGAUral Regional School Programming Contest 2010630630

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20101419134

1789Searching for the DodecahedronUral Regional School Programming Contest 20101086175

1790Searching for the TruthUral Regional School Programming Contest 20101731049

1791Uncle Styopa and BusesUral Regional School Programming Contest 20101791016

1792Hamming CodeUral Regional School Programming Contest 2010260274

1793Tray 2Ural Regional School Programming Contest 2010624303

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101153165

1795Husband in a ShopUral Regional School Programming Contest 2010827229

1796Amusement ParkUral Regional School Programming Contest 2010208592

1797Summit Online Judge. Version 2164822

1800Murphy's LawNEERC 2010 Eastern Subregional1110170

1801The Revolution CupNEERC 2010 Eastern Subregional294889

1802Cube PuzzleNEERC 2010 Eastern Subregional1221445

1803The Czechs' RiflesNEERC 2010 Eastern Subregional353525

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional655287

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional257714

1806Mobile TelegraphsNEERC 2010 Eastern Subregional342542

1807Cartridges for MaximNEERC 2010 Eastern Subregional1511184

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1391280

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional427436

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest463245

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest1541108

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest851913

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest1541108

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest612560

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest483133

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest921782

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest219794

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1131478

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest186491

1820Ural SteaksUSU Personal Contest 2011638928

1821BiathlonUSU Personal Contest 20111243141

1822Hugo II's WarUSU Personal Contest 2011306560

1823Ideal GasUSU Personal Contest 2011686254

1824Ifrit BomberUSU Personal Contest 2011206820

1825Ifrit Bomber 2USU Personal Contest 2011232732

1826MinefieldUSU Personal Contest 2011738237

1827Indigenous WarsUSU Personal Contest 2011176952

1828Approximation by a ProgressionUSU Personal Contest 2011509341

1829Routing TablesUSU Personal Contest 2011652361

1830Help in the RNOSUral Championship 2011250666

1831Tsyfirkin's LessonUral Championship 2011981603

1832Arirang ShowUral Championship 2011257648

1833Hopes of RowingUral Championship 2011752036

1834Tennis RacketUral Championship 2011453147

1835Swamp DoctorUral Championship 2011692191

1836Babel FishUral Championship 2011193853

1837Isenbaev's NumberUral Championship 2011257767

1838Samurai's StrokeUral Championship 2011328512

1839The MentaculusUral Championship 2011851822

1840Victim of AdvertisingUral Championship 201199109

1841CablewaysPetrozavodsk Summer 2010. USU Contest841699

1842Local RootsPetrozavodsk Summer 2010. USU Contest146654

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest492706

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest1391072

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest373397

1846GCD 2010Petrozavodsk Summer 2010. USU Contest838188

1847ZamkadyePetrozavodsk Summer 2010. USU Contest333714

1848Fly HuntPetrozavodsk Summer 2010. USU Contest166142

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest791794

1850Space TourismPetrozavodsk Summer 2010. USU Contest652129

1851GOV-internshipPetrozavodsk Summer 2011. USU Contest881624

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. USU Contest811749

1853Laser TechnologiesPetrozavodsk Summer 2011. USU Contest195486

1854Negotiations with ParthiansPetrozavodsk Summer 2011. USU Contest444351

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. USU Contest1221206

1856War and PeacePetrozavodsk Summer 2011. USU Contest462841

1857Alice and BandersnatchPetrozavodsk Summer 2011. USU Contest164915

1858Magic CubePetrozavodsk Summer 2011. USU Contest472791

1859Last Season of Team.GOVPetrozavodsk Summer 2011. USU Contest522567

1860FiborialPetrozavodsk Summer 2011. USU Contest405383

1861Graveyard in DeyjaPetrozavodsk Summer 2011. USU Contest249614

1862Very Wealthy MoleUral FU Championship 2011152970

1863Peaceful AtomUral FU Championship 2011175849

1864Get-Together at Den'sUral FU Championship 20111104141

1865The Island of MärketUral FU Championship 2011542455

1866Poetic FootUral FU Championship 2011275551

1867NanotechnologiesUral FU Championship 2011662068

1868Prediction ContestUral FU Championship 20111267123

1869New Year CruiseUral FU Championship 2011912170

1870Zinium 2Ural FU Championship 2011316482

1871Seismic WavesUral FU Championship 2011324471

1872Spacious OfficeUral FU Championship 2011233647

1873GOV ChroniclesUral Regional School Programming Contest 20111536101

1874Football GoalUral Regional School Programming Contest 2011941165

1875Angry BirdsUral Regional School Programming Contest 2011220680

1876Centipede's MorningUral Regional School Programming Contest 2011302052

1877Bicycle CodesUral Regional School Programming Contest 2011677223

1878Rubinchik's CubeUral Regional School Programming Contest 20111017152

1879GOV-internship 2Ural Regional School Programming Contest 2011154954

1880Psych Up's EigenvaluesUral Regional School Programming Contest 2011488832

1881Long problem statementUral Regional School Programming Contest 2011298952

1882Old NokiaUral Regional School Programming Contest 2011582301

1883Ent's BirthdayUral Regional School Programming Contest 2011173855

1884Way to the UniversityUral Regional School Programming Contest 2011309491

1885Passenger ComfortNEERC 2011 Eastern Subregional808191

1886Trip 2NEERC 2011 Eastern Subregional921528

1887Frequent Flyer CardNEERC 2011 Eastern Subregional157933

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional406375

1889Airport AnnouncementsNEERC 2011 Eastern Subregional704218

1890Money out of Thin AirNEERC 2011 Eastern Subregional343441

1891Language OceanNEERC 2011 Eastern Subregional310487

1892Morning in KoltsovoNEERC 2011 Eastern Subregional270557

1893A380NEERC 2011 Eastern Subregional285354

1894Non-Flying WeatherNEERC 2011 Eastern Subregional911543

1895Steaks on BoardNEERC 2011 Eastern Subregional562361

1900Brainwashing DeviceUral Championship 2012250476

1901Space ElevatorsUral Championship 2012365330

1902Neo-VeniceUral Championship 2012144085

1903Unidentified ShipsUral Championship 2012212557

1904The Lessons of the PastUral Championship 2012417290

1905Travel in TimeUral Championship 2012133865

1906The Lost CivilizationUral Championship 2012125620

1907Coffee and BunsUral Championship 2012120951

1908Brute-force SearchUral Championship 2012731490

1909Space ReconUral Championship 2012283254

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional357434

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional392510

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional183637

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1121008

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional283237

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional768158

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional601757

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional789154

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional206569

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional861281

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional289411

1921Chaos and OrderUral Regional School Programming Contest 2012137832

1922Superhero TeamUral Regional School Programming Contest 2012558215

1923Scary PoliticsUral Regional School Programming Contest 2012344346

1924Four ImpsUral Regional School Programming Contest 2012322538

1925British Scientists Save the WorldUral Regional School Programming Contest 2012201161

1926The Tournament of IntelligencesUral Regional School Programming Contest 2012184631

1927Herbs and MagicUral Regional School Programming Contest 2012155742

1928Another Ecology ProblemUral Regional School Programming Contest 2012239491

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012482249

1930Ivan's CarUral Regional School Programming Contest 2012645187

1931Excellent TeamUral FU Championship 2012923130

1932The Secret of IdentifierUral FU Championship 2012195591

1933Guns for Battle!Ural FU Championship 2012462257

1934Black SpotUral FU Championship 2012368320

1935Tears of DrownedUral FU Championship 2012161475

1936RoshamboUral FU Championship 2012156730

1937Davy Jones’s OrganUral FU Championship 2012124904

1938Caribbean TriangleUral FU Championship 2012322884

1939First SealUral FU Championship 2012216536

1940Not So Simple YearsUral FU Championship 2012192600

1941Scary Martian WordUral FU Personal Contest 2012381297

1942Attack at the OrbitUral FU Personal Contest 2012294382

1943Space RummyUral FU Personal Contest 2012185595

1944Record of the Attack at the OrbitUral FU Personal Contest 2012702163

1945Many-armed BrothersUral FU Personal Contest 2012501935

1946Chinese Hockey 3Ural FU Personal Contest 2012891173

1947MeanderUral FU Personal Contest 2012881184

1948The Robot on the LineUral FU Personal Contest 2012134806

1949The Best Picture in the GalaxyUral FU Personal Contest 2012125860

1950Martian FarmlandsUral FU Personal Contest 2012771334

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup771170

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup28479

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup591475

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup203393

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup262827

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup601454

1957MundialPetrozavodsk Winter 2013. Kontur Cup233084

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup282679

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup148644

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup143665

1961Cantonese DialectUral FU Personal Contest 2013153621

1962In Chinese RestaurantUral FU Personal Contest 2013188511

1963KiteUral FU Personal Contest 2013282346

1964Chinese DialectsUral FU Personal Contest 2013761131

1965Pear TreesUral FU Personal Contest 201393982

1966Cycling RoadsUral FU Personal Contest 2013189508

1967Programmer CasinoUral FU Personal Contest 2013144215

1968Glass PyramidUral FU Personal Contest 2013881032

1969Hong Kong TramUral FU Personal Contest 2013521632

1970皇后像廣場Ural FU Personal Contest 2013111836

1971Graphics SettingsUral Championship 2013226413

1972Game TestingUral Championship 2013382031

1973Location GeneratorUral Championship 2013153899

1974Similar TunesUral Championship 2013144633

1975Model of the EarthUral Championship 2013272635

1976Game OptimizationUral Championship 2013104855

1977Energy WallUral Championship 2013431839

1978E-LiteUral Championship 2013342215

1979Resources DistributionUral Championship 2013108826

1980Road to InvestorUral Championship 2013200464

1981Parallel and PerpendicularOpen Ural FU Championship 2013390227

1982Electrification PlanOpen Ural FU Championship 2013623143

1983Nectar GatheringOpen Ural FU Championship 201393881

1984Dummy GuyOpen Ural FU Championship 2013682131

1985Prime SquareOpen Ural FU Championship 2013781031

1986Paul’s SaladsOpen Ural FU Championship 2013126667

1987Nested SegmentsOpen Ural FU Championship 2013414214

1988Planet Ocean LandingOpen Ural FU Championship 2013122688

1989SubpalindromesOpen Ural FU Championship 2013322273

1990PodracingNEERC 2013 Eastern Subregional170501

1991The battle near the swampNEERC 2013 Eastern Subregional172852

1992CVSNEERC 2013 Eastern Subregional278313

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional654136

1994The Emperor's planNEERC 2013 Eastern Subregional156543

1995Illegal spicesNEERC 2013 Eastern Subregional275316

1996Cipher Message 3NEERC 2013 Eastern Subregional119699

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional295296

1998The old PadawanNEERC 2013 Eastern Subregional403218

1999The secret moduleNEERC 2013 Eastern Subregional163467

2000Grand Theft Array VUral Regional School Programming Contest 2013766115

2001Mathematicians and BerriesUral Regional School Programming Contest 2013277932

2002Test TaskUral Regional School Programming Contest 2013129868

2003Simple MagicUral Regional School Programming Contest 2013392221

2004Scientists from SpilkovoUral Regional School Programming Contest 2013185456

2005Taxi for ProgrammersUral Regional School Programming Contest 2013130368

2006Kirill the GardenerUral Regional School Programming Contest 2013292280

2007Mutants versus MachinesUral Regional School Programming Contest 201379999

2008SwiftyUral Regional School Programming Contest 2013140593

2009Canteen LineUral Regional School Programming Contest 2013185456

2010Sasha the Young GrandmasterUral Regional School Programming Contest 201393294

2011Long StatementUral Regional School Programming Contest 2013117475

2012About Grisha N.NEERC 2014 Eastern Subregional175434

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional115482

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional155365

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional328178

2016Magic and ScienceNEERC 2014 Eastern Subregional93167

2017Best of a bad lotNEERC 2014 Eastern Subregional76700

2018The Debut AlbumNEERC 2014 Eastern Subregional403146

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional340172

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional534111

2021Scarily interesting!NEERC 2014 Eastern Subregional248233

2022Riding a ToadNEERC 2014 Eastern Subregional291543

2023Donald is a postmanNEERC 2014 Eastern Subregional112453

2024Adventure TimeUral Regional School Programming Contest 2014272209

2025Line FightingUral Regional School Programming Contest 201461095

2026Dean and ScheduleUral Regional School Programming Contest 2014177316

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014196286

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014113480

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014159349

2030Awesome Backup SystemUral Regional School Programming Contest 2014142388

2031Overturned NumbersUral Regional School Programming Contest 201466488

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014109496

2033DevicesUral Regional School Programming Contest 2014579100

2034CaravansUral Regional School Programming Contest 2014173322

2035Another Dress RehearsalUral Regional School Programming Contest 201476876

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Contest431080

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Contest50954

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Contest93013

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Contest53816

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest65763

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Contest241684

2042NikitaPetrozavodsk Summer 2014. Ural FU Contest53816

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Contest102862

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest93013

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest102511