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Problem set


1000A+B Problem10092916

1001Reverse Root3137614

1002Phone NumbersCentral European Olympiad in Informatics 19996691222

1003ParityCentral European Olympiad in Informatics 19993878383

1004Sightseeing TripCentral European Olympiad in Informatics 19992562578

1005Stone PileUSU Championship 19971831581

1006Square FramesUSU Championship 19971553950

1007Code WordsUSU Championship 19973782392

1008Image EncodingUSTU PhysTech Cup 20004166356

1009K-based NumbersUSU Championship 19971598293

1010Discrete FunctionUSTU PhysTech Cup 20005246282

1011ConductorsUSU Championship 19976110243

1012K-based Numbers. Version 28442175

1013K-based Numbers. Version 31171190

1014Product of DigitsUSU Local Contest. 19991573494

1015Test the Difference!USU Local Contest. 19993353440

1016Cube on the WalkUSU Local Contest. 19991852795

1017StaircasesUSU Local Contest. 19999571155

1018Binary Apple TreeUSU Local Contest. 19995393274

1019Line PaintingUSU Local Contest. 19993269452

1020RopeAutumn School Contest 20001489699

1021Sacrament of the SumAutumn School Contest 200010197145

1022Genealogical TreeAutumn School Contest 200010657139

1023ButtonsAutumn School Contest 20007038210

1024PermutationsAutumn School Contest 20004752311

1025Democracy in DangerAutumn School Contest 20002210867

1026Questions and AnswersAutumn School Contest 20009480156

1027D++ AgainAutumn School Contest 20002402613

1028StarsUral Championship 19995603263

1029MinistryUral Championship 19993708345

1030TitanicUral Championship 19991693866

1031Railway TicketsUral Championship 19993896377

1032Find a MultipleUral Championship 19994300298

1033LabyrinthUral Championship 19996378231

1034Queens in Peaceful PositionsUral Championship 19991869785

1035Cross-stitchUral Championship 199911091315

1036Lucky Tickets4922299

1037Memory ManagementUSU Championship 200012481161

1038Spell CheckerUSU Championship 20003097470

1039Anniversary PartyUSU Championship 20003849379

1040Airline CompanyUSU Championship 20001475984

1041NikiforUSU Championship 20006402247

1042Central HeatingUSU Championship 20001816800

1043Cover an ArcUSU Championship 20009011603

1044Lucky Tickets. Easy!USU Championship 200012167120

1045Funny GameUSU Local Contest. March 20002785517

1046Geometrical DreamsUSU Local Contest. March 20007661859

1047Simple CalculationsUSU Local Contest. March 20004962290

1048Superlong SumsUSU Local Contest. March 20007356195

1049Brave BalloonistsUSU Local Contest. March 20005920243

1050Preparing an ArticleUSU Local Contest. March 200010211400

1051Simple Game on a GridUSU Local Contest. March 20002797514

1052Rabbit HuntUSU Local Contest. March 20006231231

1053PinocchioNEERC 2000 Central Subregional4349330

1054Tower of HanoiNEERC 2000 Central Subregional2197653

1055CombinationsNEERC 2000 Central Subregional3509409

1056Centers of the NetNEERC 2000 Central Subregional2648542

1057Amount of DegreesNEERC 2000 Central Subregional2018710

1058ChocolateNEERC 2000 Central Subregional5092769

1059ExpressionNEERC 2000 Central Subregional2189655

1060Flip GameNEERC 20003745363

1061Buffer ManagerNEERC 20002104645

1062TriathlonNEERC 20007481798

1063Domino PuzzleNEERC 20006172173

1064Binary SearchNEERC 20002135636

1065FrontierNEERC 20009851371

1066GarlandNEERC 20002421561

1067Disk TreeNEERC 20003078441


1069Prufer CodeUSU Personal Contest 20012545519

1070Local TimeUSU Personal Contest 20012032649

1071Nikifor 2USU Personal Contest 20012176606

1072RoutingUSU Personal Contest 20012709487

1073Square CountryUSU Personal Contest 20019208144

1074Very Short ProblemUSU Personal Contest 20016242091

1075Thread in a SpaceUSU Personal Contest 20016462021


1077Travelling Tours1184400

1078SegmentsWinter Mathematical Festival Varna 20013788345

1079MaximumWinter Mathematical Festival Varna 200111964110

1080Map ColoringWinter Mathematical Festival Varna 20016084215

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20015002262

1082Gaby IvanushkaSpring School Contest 200110662122

1083Factorials!!!Spring School Contest 20011930567

1084Goat in the GardenSpring School Contest 20018758148

1085MeetingSpring School Contest 20012115612

1086CryptographySpring School Contest 200112294106

1087The Time to Take StonesSpring School Contest 20014846268

1088Ilya MurometzSpring School Contest 20011785724

1089Verification with the DictionarySpring School Contest 20011560828

1090In the Army NowUSU Local Contest. March 20013556346

1091Tmutarakan ExamsUSU Local Contest. March 20012356522

1092TransversalUSU Local Contest. March 20015332275

1093DartsUSU Local Contest. March 20016191964

1094E-screenUSU Local Contest. March 20012751447

1095Nikifor 3USU Local Contest. March 20012193561

1096Get the Right Route Plate!USU Local Contest. March 20011766696

1097Square Country 2USU Local Contest. March 20019111341


1099Work Scheduling9651146

1100Final StandingsTetrahedron Team Online Contest May 20011079144

1101Robot in the FieldTetrahedron Team Online Contest May 2001852551

1102Strange DialogTetrahedron Team Online Contest May 20012829167

1103Pencils and CirclesTetrahedron Team Online Contest May 2001946497

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001506394

1105Observers ColoringTetrahedron Team Online Contest May 2001578808

1106Two TeamsTetrahedron Team Online Contest May 2001637574

1107Warehouse ProblemTetrahedron Team Online Contest May 20011131417

1108HeritageBulgarian Online Contest September 20011926247

1109ConferenceBulgarian Online Contest September 20011931246

1110PowerBulgarian Online Contest September 2001914252

1111SquaresBulgarian Online Contest September 20011201394

1112CoverBulgarian Online Contest September 20012939162

1113JeepBulgarian Online Contest September 20011817261

1114BoxesBulgarian Online Contest September 20012515189

1115ShipsBulgarian Online Contest September 20011142414

1116Piecewise Constant FunctionAutumn School Contest 20011458325

1117HierarchyAutumn School Contest 20011739273

1118Nontrivial NumbersAutumn School Contest 20014646103

1119MetroAutumn School Contest 2001666172

1120Sum of Sequential NumbersAutumn School Contest 2001543288

1121BranchesAutumn School Contest 20011383343

1122GameAutumn School Contest 20011957243

1123SalaryAutumn School Contest 20013972120

1124MosaicUSU Championship 20011596298

1125HopscotchUSU Championship 20012065230

1126Magnetic StormsUSU Championship 2001519192

1127Colored BricksUSU Championship 20011504316

1128Partition into GroupsUSU Championship 20011138416

1129Door PaintingUSU Championship 20011093433

1130Nikifor's WalkUSU Championship 2001503932

1131CopyingUSU Championship 2001632076

1132Square Root838564

1133Fibonacci SequenceNEERC 2001 Central Subregional2159221

1134CardsNEERC 2001 Central Subregional2462193

1135RecruitsNEERC 2001 Central Subregional2938162

1136ParliamentNEERC 2001 Central Subregional482099

1137Bus RoutesNEERC 2001 Central Subregional1421334

1138Integer PercentageNEERC 2001 Central Subregional2382200

1139City BlocksNEERC 2001 Central Subregional619177

1140Swamp IncidentNEERC 2001 Central Subregional1276372

1141RSA Attack1296366

1142RelationsDSAP Vietnam Online Contest November 20013174150

1143Electric PathDSAP Vietnam Online Contest November 2001825573

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012451877

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011268374

1146Maximum SumDSAP Vietnam Online Contest November 2001602779

1147Shaping RegionsDSAP Vietnam Online Contest November 2001624755

1148Building TowersDSAP Vietnam Online Contest November 20012691715

1149Sinus Dances794160

1150Page NumbersUral Championship 2001. Round 21951244

1151RadiobeaconsUral Championship 2001. Round 24461050

1152False MirrorsUral Championship 2001. Round 23061156

1153SupercomputerUral Championship 2001. Round 21602297

1154Mages ContestUral Championship 2001. Round 2536877

1155TroubleduonsUral Championship 2001. Round 22106226

1156Two RoundsUral Championship 2001. Round 21457326

1157Young TilerUral Championship 2001. Round 22432196

1158Censored!NEERC 2001 Northern Subregional949499

1159FenceNEERC 2001 Northern Subregional636741

1160NetworkNEERC 2001 Northern Subregional2484195

1161StripiesNEERC 2001 Northern Subregional527191

1162Currency ExchangeNEERC 2001 Northern Subregional1675284

1163ChapaevNEERC 2001 Northern Subregional2441886

1164FillwordNEERC 2001 Northern Subregional2372201

1165SubnumberNEERC 2001 Northern Subregional522900

1166Funny Card GameNEERC 2001 Northern Subregional1293533

1167Bicolored HorsesRomanian Online Contest December 20013544135

1168Radio StationsRomanian Online Contest December 2001649727

1169PairsRomanian Online Contest December 2001658717

1170DesertRomanian Online Contest December 20013151474

1171Lost in SpaceRomanian Online Contest December 20013711257

1172Ship RoutesRomanian Online Contest December 2001859551

1173Lazy SnailRomanian Online Contest December 20014441055

1174Weird PermutationsRomanian Online Contest December 2001671703

1175Strange SequenceUSU Personal Contest 2002502938

1176HyperchannelsUSU Personal Contest 20021359351

1177Like ComparisonsUSU Personal Contest 20023811228

1178Akbardin’s RoadsUSU Personal Contest 20023261147

1179Numbers in TextUSU Personal Contest 20021663287

1180Stone GameUSU Personal Contest 2002551287

1181Cutting a Painted PolygonUSU Personal Contest 20021066446

1182Team Them Up!NEERC 2001922516

1183Brackets SequenceNEERC 20012460195

1184Cable MasterNEERC 20011983241

1185WallNEERC 20011575303

1186Chemical ReactionsNEERC 2001684692

1187Statistical TroubleNEERC 20012252045

1188LibraryNEERC 20012122165

1189Pairs of IntegersNEERC 2001952500

1190Bar of ChocolateSpring School Contest 20021567305

1191Catch the thief!Spring School Contest 20021973242

1192Ball in a DreamSpring School Contest 20024458108

1193Queue at the ExamSpring School Contest 20022672179

1194HandshakesSpring School Contest 2002590381

1195Ouths and CrossesSpring School Contest 20021859257

1196History ExamSpring School Contest 2002884754

1197Lonesome KnightSpring School Contest 20021716328



1200Horns and HoofsUSU Local Contest. March 20021896252

1201Which Day Is It?USU Local Contest. March 20021340356

1202Rectangles TravelUSU Local Contest. March 20021056451

1203Scientific ConferenceUSU Local Contest. March 2002575783

1204IdempotentsUSU Local Contest. March 20022115226

1205By the Underground or by Foot?USU Local Contest. March 20022033235

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20023949121

1207Median on the PlaneUSU Local Contest. March 20023218149

1208Legendary Teams ContestUSU Local Contest. March 20022265211

12091, 10, 100, 1000...Autumn School Contest 20021393535

1210Kind SpiritsAutumn School Contest 20022986162

1211Collective GuaranteeAutumn School Contest 20021552310

1212BattleshipAutumn School Contest 2002968495

1213Cockroaches!Autumn School Contest 20022862169

1214Strange ProcedureAutumn School Contest 20024802101

1215Exactness of Projectile HitAutumn School Contest 20021610299

1216Two Pawns and One KingUSU Championship 20022252063

1217Unlucky TicketsUSU Championship 20021171411

1218Episode N-th: The Jedi TournamentUSU Championship 20021497322

1219Symbolic SequenceUSU Championship 20024102118

1220StacksUSU Championship 20021758274

1221Malevich Strikes Back!USU Championship 20021131425

1222Chernobyl’ EaglesUSU Championship 20023452140

1223Chernobyl’ Eagle on a RoofUSU Championship 20021626296

1224SpiralNEERC 2002 Central Subregional726667

1225FlagsNEERC 2002 Central Subregional1345936

1226esreveR redrONEERC 2002 Central Subregional4333112

1227Rally ChampionshipNEERC 2002 Central Subregional1589303

1228ArrayNEERC 2002 Central Subregional4576106

1229Strong BrickworkNEERC 2002 Central Subregional1277377

1230Introspective ProgramNEERC 2002 Central Subregional634753

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2172136

1232Asteroid LandingNEERC 2002 Central Subregional1932389

1233Amusing NumbersNEERC 2002502948

1234BricksNEERC 2002702682

1235Cricket FieldNEERC 2002631758

1236Decoding TaskNEERC 2002949506

1237Evacuation PlanNEERC 2002491970

1238FoldingNEERC 20021140423

1239Ghost BustersNEERC 20021493054

1240Heroes of Might and MagicNEERC 20023361403

1241Inlay CuttersNEERC 20022821665

1242WerewolfUSU Personal Contest 20032689180

1243Divorce of the Seven DwarfsUSU Personal Contest 2003976850

1244GentlemenUSU Personal Contest 20031901255

1245PicturesUSU Personal Contest 2003509939

1246Tethered DogUSU Personal Contest 20031463331

1247Check a SequenceUSU Personal Contest 20032036238

1248Sequence SumUSU Personal Contest 2003725663

1249Ancient NecropolisUSU Local Contest. March 20032263214

1250Sea BurialUSU Local Contest. March 2003667720

1251Cemetery ManagerUSU Local Contest. March 20033111518

1252Sorting the TombstonesUSU Local Contest. March 20031206401

1253NecrologuesUSU Local Contest. March 2003689697

1254Die HardUSU Local Contest. March 2003743647

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031769274

1256Cemetery GuardUSU Local Contest. March 20032032288

1257HyphenationAutumn School Contest 20032741729

1258PoolAutumn School Contest 20031169416

1259How to Become Star?Autumn School Contest 20031238393

1260Nudnik PhotographerAutumn School Contest 20034436110

1261TipsAutumn School Contest 20031464333

1262Pseudo-Roman NumberAutumn School Contest 20031267384

1263ElectionsAutumn School Contest 20031138243

1264WorkdaysAutumn School Contest 20032278422

1265MirrorUSU Championship 20033101535

1266Kirchhoff's LawUSU Championship 20033251466

1267Yekaterinburg SubwayUSU Championship 20032511882

1268Little ChuUSU Championship 2003660733

1269Obscene Words FilterUSU Championship 2003576838

1270UnicubeUSU Championship 20031952396

1271Sailing DirectionsUSU Championship 2003954678

1272Non-Yekaterinburg SubwayUSU Championship 20033275150

1273TieUSU Championship 20031039468

1274Fractional ArithmeticNEERC 2003 Central Subregional700692

1275Knights of the Round TableNEERC 2003 Central Subregional1922433

1276TrainNEERC 2003 Central Subregional649746

1277Cops and ThievesNEERC 2003 Central Subregional613789

1278“… Connecting People”NEERC 2003 Central Subregional493977

1279WarehouseNEERC 2003 Central Subregional1167418

1280Topological SortingNEERC 2003 Central Subregional3445142

1281River BasinNEERC 2003 Central Subregional3451384

1282Game TreeNEERC 2003 Central Subregional1455335

1283DwarfUSU Personal Contest 20044115120

1284Space PokerUSU Personal Contest 20041992360

1285Thread in a HyperspaceUSU Personal Contest 20042931628

1286Starship TravelUSU Personal Contest 2004724672

1287Mars CanalsUSU Personal Contest 20041304375

1288AstrolocationUSU Personal Contest 20042032316

1289One Way TicketUSU Personal Contest 20041234397

1290SabotageSpring School Contest 2004622879

1291Gear-wheelsSpring School Contest 20041242394

1292Mars Space StationsSpring School Contest 20041309374

1293EniyaSpring School Contest 20043309215

1294Mars SatellitesSpring School Contest 20041582310

1295Crazy NotionsSpring School Contest 20043268151

1296HyperjumpSpring School Contest 2004688672

1297PalindromeSpring School Contest 2004601682

1298KnightSpring School Contest 20042145229

1299PsyloniansSpring School Contest 20043191500

1300TaxesUral Championship 19981642837

1301Cube in LabyrinthUral Championship 1998655742

1302Delta-waveUral Championship 19981424344

1303Minimal CoverageUral Championship 19982717181

1304ParallelepipedUral Championship 19982501899

1305Convex HullUral Championship 1998694701

1306Sequence MedianUral Championship 19983430144

1307ArchiverUral Championship 2004. Round 13781273

1308Dean's PyramidUral Championship 2004. Round 11632855

1309DisputeUral Championship 2004. Round 1807605

1310ACM DiagnosticsUral Championship 2004. Round 14501074

1311Stable ConstructionUral Championship 2004. Round 13331440

1312TrayUral Championship 2004. Round 11572958

1313Some Words about SportUral Championship 2004. Round 11426235

1314Chase in SubwayUral Championship 2004. Round 1809603

1315MDPAR and MIIARUral Championship 2004. Round 12481915

1316Electronic AuctionUral Championship 2004. Round 11118438

1317HailUral Championship 2004. Round 24531067

1318LogarithmUral Championship 2004. Round 23421403

1319HotelUral Championship 2004. Round 21263239

1320Graph DecompositionUral Championship 2004. Round 21680292

1321Floor IndicatorUral Championship 2004. Round 23621328

1322SpyUral Championship 2004. Round 21929255

1323ClassmatesUral Championship 2004. Round 2595817

1324Extra SpacesUral Championship 2004. Round 2526922

1325DirtUral Championship 2004. Round 2889550

1326Bottle TapsUral Championship 2004. Round 21229399

1327FusesAutumn School Contest 20041065847

1328FireballAutumn School Contest 20043511376

1329Galactic HistoryAutumn School Contest 20041058465

1330IntervalsAutumn School Contest 2004511197

1331VladislavaAutumn School Contest 2004491992

1332Genie BomberAutumn School Contest 2004792619

1333Genie Bomber 2Autumn School Contest 20042282217

1334CheckersAutumn School Contest 2004918535

1335White ThesisAutumn School Contest 20042783178

1336Problem of Ben BetsalelAutumn School Contest 20044102121

1337BureaucracyAutumn School Contest 20043141533

1338AutomobilesUSU Championship 20042721768

1339BabiesUSU Championship 2004559876

1340CucarachaUSU Championship 2004904986

1341DeviceUSU Championship 20044311131

1342EnterpriseUSU Championship 2004656749

1343Fairy TaleUSU Championship 20041172422

1344Gigantic TurnipUSU Championship 20041004532

1345HTMLUSU Championship 20043431412

1346Intervals of MonotonicityUSU Championship 20041684294

1347BlogSpring School Contest 20053531374

1348Goat in the Garden 2Spring School Contest 20052572193

1349FarmSpring School Contest 2005983751

1350CanteenSpring School Contest 20051264392

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005938526

1352Mersenne PrimesSpring School Contest 20053842130

1353Milliard Vasya's FunctionSpring School Contest 20054803104

1354Palindrome. Again PalindromeSpring School Contest 20053577139

1355Bald Spot RevisitedSpring School Contest 20052359211

1356Something EasierSpring School Contest 20051690293

1357Teakettle 1.0 for DummiesSpring School Contest 20054131179

1358CablesSpring School Contest 2005905545

1359ConstructionSpring School Contest 20054211158

1360Philosophical DisputeUral Championship 2005. Round 23821274

1361Spaceology vs. ChronisticsUral Championship 2005. Round 22312072

1362Classmates 2Ural Championship 2005. Round 21106447

1363HalftonesUral Championship 2005. Round 2795611

1364LaraKillerUral Championship 2005. Round 2517948

1365Testing CalculatorUral Championship 2005. Round 2934848

1366PresentsUral Championship 2005. Round 2941525

1367Top SecretUral Championship 2005. Round 21533064

1368Goat in the Garden 3Ural Championship 2005. Round 21942448

1369Cockroach RaceUral Championship 2005. Round 22713496

1370MagicianUral Championship 2005. Round 2545291

1371Cargo AgencyUral Championship 2005. Round 1928534

1372Death StarUral Championship 2005. Round 1745961

1373Pictura ex MachinaUral Championship 2005. Round 1584843

1374MisereUral Championship 2005. Round 13311645

1375Bill CleversUral Championship 2005. Round 1910544

1376Dean's Pyramid 2Ural Championship 2005. Round 1419818

1377Lara CroftUral Championship 2005. Round 11705292

1378Artificial IntelligenceUral Championship 2005. Round 13291477

1379Cups TransportationUral Championship 2005. Round 1748661

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest1104173

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1313552

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2751757

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest4010016

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest905008

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2058242

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest4231157

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest3531380

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest2016693

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest878564

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest419820

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest855272

1392Dreaming of Stars649760

1393Average Common Prefix4191157

1394Ships. Version 21420867

1395Pascal vs. C++. Version 21922376

1396Maximum. Version 22361946

1397Points Game2651690

1398Bishop and Pawn515866

1399Economical Director3210824

1400Cellular CharactersAutumn School Contest 2005902549

1401GamersAutumn School Contest 20052140233

1402CocktailsAutumn School Contest 20053899128

1403CourierAutumn School Contest 20051419350

1404Easy to Hack!Autumn School Contest 2005616181

1405Goat in the Garden 5Autumn School Contest 2005694711

1406Next NumberAutumn School Contest 20051456342

1407One-two, One-twoAutumn School Contest 20051295384

1408Polynomial MultiplicationAutumn School Contest 20054091195

1409Two GangstersAutumn School Contest 20053169216

1410CrackUSU Championship 20051281387

141140 Islands KnightsUSU Championship 20051503120

1412Autumn TideUSU Championship 20053231499

1413Mars JumperUSU Championship 20052828176

1414Astronomical DatabaseUSU Championship 20051119442

1415Mobile LifeUSU Championship 2005449242

1416ConfidentialUSU Championship 20051220406

1417Space Poker 2USU Championship 20052471942

1418Military StoryUSU Championship 2005545900

1419Maps of the Island WorldsUSU Championship 20053981224

1420Integer-Valued Complex DivisionUSU Championship 20052581863

1421Credit OperationsTimus Top Coders: First Challenge896539

1422FirefliesTimus Top Coders: First Challenge544881

1423String TaleTimus Top Coders: First Challenge2816173

1424MinibusTimus Top Coders: First Challenge675712

1425Queen 2Timus Top Coders: First Challenge2751712

1426RectanglesTimus Top Coders: First Challenge865083

1427SMSTimus Top Coders: First Challenge1327365

1428Jedi RiddleTimus Top Coders: First Challenge979493

1429BiscuitsTimus Top Coders: First Challenge1772610

1430Crime and PunishmentTimus Top Coders: First Challenge1046462

1431DiplomasUSU Personal Contest 20061344359

1432Twofold LuckUSU Personal Contest 2006527847

1433DiamondsUSU Personal Contest 20061871259

1434Buses in VasyukiUSU Personal Contest 20064711011

1435Financial ErrorUSU Personal Contest 2006480993

1436BillboardUSU Personal Contest 2006576830

1437Gasoline StationUSU Personal Contest 2006968497

1438Time Limit ExceededUSU Personal Contest 20061503041

1439Battle with You-Know-WhoUral Championship 20061076445

1440Training ScheduleUral Championship 2006678703

1441From the History of Gringotts BankUral Championship 20064131143

1442Floo PowderUral Championship 20061423181

1443RailsUral Championship 2006707674

1444ElephpotamusUral Championship 20061140420

1445Christmas giftsUral Championship 2006810590

1446Sorting HatUral Championship 2006532391

1447Portkey NetworkUral Championship 20064681011

1448Lighting in HogwartsUral Championship 2006826578

1449Credit Operations 2Timus Top Coders: Second Challenge3171470

1450Russian PipelinesTimus Top Coders: Second Challenge2417198

1451Beerhouse TaleTimus Top Coders: Second Challenge474993

1452Pascal vs. C++Timus Top Coders: Second Challenge778610

1453QueenTimus Top Coders: Second Challenge3911199

1454Rectangles 2Timus Top Coders: Second Challenge1802530

1455Freedom of SpeechTimus Top Coders: Second Challenge2172117

1456Jedi Riddle 2Timus Top Coders: Second Challenge635745

1457Heating MainTimus Top Coders: Second Challenge713067

1458War GamesTimus Top Coders: Second Challenge3851217

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2731657

1460WiresPetrozavodsk Winter 2006. USU Contest1024188

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest462994

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest549839

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest747620

1464LightPetrozavodsk Winter 2006. USU Contest1512913

1465Pawn GamePetrozavodsk Winter 2006. USU Contest936496

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1373191

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3781209

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest548833

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4531004

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1842251

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest2770167

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest4281061

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest775341

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest643712

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1054041

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest3491294

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1433037

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest1064006

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest934511

1480CouponsUSU Championship 2006999459

1481Winning ChancesUSU Championship 20061852376

1482Triangle GameUSU Championship 20061413069

1483Table FootballUSU Championship 20061213379

1484Film RatingUSU Championship 2006702651

1485Football and LieUSU Championship 20062641691

1486Equal SquaresUSU Championship 2006663688

1487Chinese FootballUSU Championship 20063561266

1488ACM PokerUSU Championship 20062881555

1489Points on a ParallelepipedAutumn School Contest 20061177390

1490Fire CircleAutumn School Contest 20062340197

1491Unreal StoryAutumn School Contest 20062201209

1492Vasya's Dad 2Autumn School Contest 20062202012

1493One Step from HappinessAutumn School Contest 2006980847

1494MonobilliardsAutumn School Contest 20064099113

1495One-two, One-two 2Autumn School Contest 20061357338

1496SpammerAutumn School Contest 2006935849

1497Cutting a SquareAutumn School Contest 20061558295

1498Stroke at Full SpeedAutumn School Contest 2006520873

1499KerchiefsAutumn School Contest 20063061464

1500Pass LicensesNEERC 2006 Eastern Subregional710641

1501Sense of BeautyNEERC 2006 Eastern Subregional1743263

1502Domino DotsNEERC 2006 Eastern Subregional628773

1503PolynomialNEERC 2006 Eastern Subregional2541747

1504Good MannersNEERC 2006 Eastern Subregional1942261

1505Oil TransferNEERC 2006 Eastern Subregional1502883

1506Columns of NumbersNEERC 2006 Eastern Subregional3152146

1507Difficult DecisionNEERC 2006 Eastern Subregional1036441

1508Japanese PuzzleNEERC 2006 Eastern Subregional2731630

1509Domino RecognitionNEERC 2006 Eastern Subregional1213521

1510OrderNEERC 2006 Eastern Subregional527587

1511Fiscal OperationsTimus Top Coders: Third Challenge3761182

1512ZiniumTimus Top Coders: Third Challenge526851

1513Lemon TaleTimus Top Coders: Third Challenge1199377

1514National ParkTimus Top Coders: Third Challenge2431804

1515CashmasterTimus Top Coders: Third Challenge2146212

1516NostalgiaTimus Top Coders: Third Challenge2511748

1517Freedom of ChoiceTimus Top Coders: Third Challenge1756258

1518Jedi Riddle 3Timus Top Coders: Third Challenge4251049

1519Formula 1Timus Top Coders: Third Challenge1006449

1520Empire Strikes BackTimus Top Coders: Third Challenge1752467

1521War Games 2Timus Top Coders: Third Challenge2735166

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest2461758

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest1506297

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest2313635

1525PathPetrozavodsk Winter 2007. D.Gozman Contest1022436

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest3221355

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest3751169

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1695264

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest1093781

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest499884

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest3131393

1532Lost in TranslationUSU Personal Contest 20072122021

1533Fat HobbitsUSU Personal Contest 20074191046

1534Football in GondorUSU Personal Contest 2007768577

1535The Hobbit or There and Back AgainUSU Personal Contest 2007895496

1536Delights of Pipe-weedUSU Personal Contest 2007537122

1537EntsUSU Personal Contest 20071585281

1538Towers of GuardUSU Personal Contest 20073441267

1539Intelligence DataUSU Personal Contest 20074101068

1540Battle for the RingUSU Personal Contest 20074001094

1541ChaseUSU Personal Contest 20071972168

1542AutocompletionUral Championship 2007684640

1543Dance RevolutionUral Championship 20071912208

1544Classmates 3Ural Championship 20073521226

1545HieroglyphsUral Championship 2007877151

1546Japanese SortingUral Championship 2007495879

1547Password SearchUral Championship 2007513849

1548Sakura and StatisticsUral Championship 20071716440

1549Another Japanese PuzzleUral Championship 20071782361

1550Dean's Pyramid 3Ural Championship 2007731599

1551Sumo TournamentUral Championship 20071555284

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest3561172

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest1455293

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest666635

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest349751

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest359535

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2301788

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest497846

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest894334

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest458917

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1402860

1562GM-pineappleUSU Championship 20071030411

1563BayanUSU Championship 2007783155

1564Counting OnesUSU Championship 2007615684

1565The Duel for ThreeUSU Championship 20072311775

1566Triangular PostcardsUSU Championship 20071303055

1567SMS-spamUSU Championship 20071067740

1568Train Car SortingUSU Championship 20072541620

1569Networking the “Iset”USU Championship 2007432968

1570Eating HighUSU Championship 2007464902

1571InterpretersUSU Championship 2007949446

1572Yekaterinozavodsk Great WellAutumn School Contest 20072967143

1573AlchemyAutumn School Contest 20074057105

1574Mathematicians and bracketsAutumn School Contest 20071180359

1575Yekaterinburg Subway 2Autumn School Contest 2007451926

1576Telephone TariffsAutumn School Contest 20072967143

1577E-mailAutumn School Contest 2007886477

1578Mammoth HuntAutumn School Contest 2007479873

1579Coat TransportationAutumn School Contest 2007863489

1580Dean's DebtsAutumn School Contest 2007471888

1581TeamworkAutumn School Contest 20071050741

1582BookmakersNEERC 2007 Eastern Subregional3575119

1583CheeseNEERC 2007 Eastern Subregional2181867

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3121322

1585PenguinsNEERC 2007 Eastern Subregional1108538

1586Threeprime NumbersNEERC 2007 Eastern Subregional2944144

1587Flying PigNEERC 2007 Eastern Subregional519805

1588JamaicaNEERC 2007 Eastern Subregional1316321

1589SokobanNEERC 2007 Eastern Subregional1219351

1590Bacon’s CipherNEERC 2007 Eastern Subregional2244189

1591Abstract ThinkingNEERC 2007 Eastern Subregional3941054

1592Chinese WatchesNEERC 2007 Eastern Subregional696603

1593Square Country. Version 2513733

1594Aztec Treasure674847

1595Perfect Sequence3151148

1596Knight Mare209696

1597Chernobyl’ Eagle on a Roof. Version 2982088

1598DSA Attack374759

1599Winding Number901979

1600AirportUSU Personal Contest 2008737554

1601AntiCAPSUSU Personal Contest 2008458090

1602ElevatorUSU Personal Contest 2008922444

1603EruditeUSU Personal Contest 20081641251

1604Country of FoolsUSU Personal Contest 20082301179

1605Devil's SequenceUSU Personal Contest 2008680600

1606SlalomUSU Personal Contest 2008577705

1607TaxiUSU Personal Contest 2008888747

1608Lucky Tickets 2008Ural Championship 20083981008

1609Tram TileUral Championship 20081352836

1610CactusesUral Championship 20082011949

1611DecimationUral Championship 2008574704

1612Tram ForumUral Championship 20082805146

1613For Fans of StatisticsUral Championship 20082951139

1614National Project “Trams”Ural Championship 2008488826

1615Tram SolitaireUral Championship 20081961997

1616Square Country 4Ural Championship 2008943955

1617Flat SpotsUral Championship 2008645464

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest814379

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest554707

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2591481

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest744744

1622EndspielPetrozavodsk Winter 2008. ITMO Contest1213042

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1153188

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest635459

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest3821017

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest407970

1627JoinPetrozavodsk Winter 2008. ITMO Contest3611074

1628White StreaksUSU Championship 20081666235

1629TripUSU Championship 2008471818

1630TalismanUSU Championship 2008385996

1631Drunk King 2USU Championship 2008832467

1632LasersUSU Championship 2008814325

1633HippogriffsUSU Championship 2008510757

1634Spider MiteUSU Championship 20081722163

1635Mnemonics and PalindromesUSU Championship 20082020194

1636Penalty TimeUSU Championship 2008672458

1637Triangle Game 2USU Championship 20081113253

1638BookwormUSU Championship 2008597466

1639Chocolate 2Autumn School Contest 20081231432

1640Circle of WinterAutumn School Contest 20082277172

1641DutiesAutumn School Contest 2008783495

16421D MazeAutumn School Contest 2008408396

1643Attack of the Dark FortressAutumn School Contest 2008910426

1644A Whole Lot of WalnutsAutumn School Contest 2008402097

1645Ski RaceAutumn School Contest 20081990196

1646Godzilla Strikes Back!Autumn School Contest 2008446860

1647Divide an Island!Autumn School Contest 2008471816

1648YachtsAutumn School Contest 20081040374

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional457122

1650BillionairesNEERC 2008 Eastern Subregional1395279

1651Shortest SubchainNEERC 2008 Eastern Subregional1113349

1652Banking CrisisNEERC 2008 Eastern Subregional1372665

1653Death ConveyorNEERC 2008 Eastern Subregional476872

1654Cipher MessageNEERC 2008 Eastern Subregional667259

1655Somali PiratesNEERC 2008 Eastern Subregional1941920

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional1951200

1657Cube SnakeNEERC 2008 Eastern Subregional2581462

1658Sum of DigitsNEERC 2008 Eastern Subregional1986196

1659Regular TrianglesNEERC 2008 Eastern Subregional606636

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest496565

1661DodecahedronPetrozavodsk Winter 2008. USU Contest923797

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest744611

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1183026

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1921918

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest896428

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest2961266

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1881956

1668Death Star 2Petrozavodsk Winter 2008. USU Contest585696

1669Universal WordPetrozavodsk Winter 2008. USU Contest2771350

1670AsteriskPetrozavodsk Summer 2008. USU Contest2021818

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest3171121

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2411338

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest2881294

1674Drunk KingPetrozavodsk Summer 2008. USU Contest536119

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest2071776

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest2161706

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2411536

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest526218

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3751001

1680The First NonqualifyingUSU Personal Contest 20091779213

1681Brother Bear's GardenUSU Personal Contest 2009933701

1682Crazy ProfessorUSU Personal Contest 2009704534

1683FridgeUSU Personal Contest 20092906131

1684Jack's Last WordUSU Personal Contest 20091453261

1685OrthographyUSU Personal Contest 20092164175

1686Photovoltaic SpaceshipUSU Personal Contest 20092531449

1687Numismatics for FunUSU Personal Contest 20092971242

1688Team.GOV!USU Personal Contest 20092959128

1689Fisherman and BarbellUSU Personal Contest 2009417893

1690Army of MagesPetrozavodsk Winter 2009. USU Contest606617

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1073247

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest1032365

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2411175

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1192945

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1212900

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest424875

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest605428

1698Square Country 5Petrozavodsk Winter 2009. USU Contest602621

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3501055

1700AwakeningUral Championship 2009796469

1701Ostap and PartnersUral Championship 2009596624

1702CrossroadUral Championship 20091632186

1703Robotic ArmUral Championship 20092161673

1704DemodulationUral Championship 20091113125

1705Gangster HaresUral Championship 2009408905

1706Cipher Message 2Ural Championship 2009571651

1707Hypnotoad's SecretUral Championship 20091901891

1708Sum of Digits 2Ural Championship 20092211814

1709Penguin-AviaUral Championship 20092458153

1710Boris, You Are Wrong!Ural Championship 2009582639

1711Code NamesNEERC 2009 Eastern Subregional2801129

1712Cipher GrilleNEERC 2009 Eastern Subregional442782

1713Key SubstringsNEERC 2009 Eastern Subregional585608

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1073093

1715Another Ball KillerNEERC 2009 Eastern Subregional360978

1716Alternative SolutionNEERC 2009 Eastern Subregional475746

1717Eligibility RulesNEERC 2009 Eastern Subregional1572167

1718RejudgeNEERC 2009 Eastern Subregional1225293

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2361471

1720Summit Online JudgeNEERC 2009 Eastern Subregional366962

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional634562

1722Observation DeckUral Regional School Programming Contest 20092701290

1723Sandro's BookUral Regional School Programming Contest 2009590361

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009554641

1725Sold Out!Ural Regional School Programming Contest 20092656136

1726VisitsUral Regional School Programming Contest 20092188164

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091865193

1728Curse on Team.GOVUral Regional School Programming Contest 2009694513

1729Dead Man's ChestUral Regional School Programming Contest 2009580612

1730ManBearPigUral Regional School Programming Contest 20093161108

1731DillUral Regional School Programming Contest 20093568101

1732Ministry of TruthUSU Championship 2009813437

1733Forgotten TechnologyUSU Championship 2009684615

1734Endgame DatabaseUSU Championship 20091612105

1735Theft of the CenturyUSU Championship 20091142903

1736Chinese HockeyUSU Championship 20093071136

1737Mnemonics and Palindromes 3USU Championship 20091481241

1738Computer SecurityUSU Championship 2009365960

1739FaryuksUSU Championship 20091731967

1740Deer is Better!USU Championship 20092627137

1741Communication FiendUSU Championship 20091297275

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest1166300

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest371926

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1642029

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest423815

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest2111597

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest2591312

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest1359258

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1662006

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2841201

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest863677

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest1410249

1753BookshelfUSU Personal Contest 20101081320

1754Explosion in a PyramidUSU Personal Contest 2010546627

1755CakeUSU Personal Contest 2010423806

1756One and a Half DiggersUSU Personal Contest 20102039170

1757Gold BarsUSU Personal Contest 20101472222

1758Bald Spot Revisited 2USU Personal Contest 20101202684

1759Long-LiversUSU Personal Contest 2010770447

1760Infernal WorkUSU Personal Contest 2010524653

1761Binary PalindromeUSU Personal Contest 20103201057

1762Search for a Hiding-PlaceUSU Personal Contest 20102061615

1763Expert FleaUral Championship 2010565250

1764TranssibUral Championship 20101901732

1765Error 404Ural Championship 2010754076

1766Humpty DumptyUral Championship 20102551307

1767The House of Doctor DeeUral Championship 2010481706

1768Circular StringsUral Championship 20102921147

1769Old Ural LegendUral Championship 20101755196

1770The Party of Ural ChampionsUral Championship 20101961682

1771A Deputy's MorningUral Championship 2010476078

1772Ski-Trails for RobotsUral Championship 2010474716

1773Metro to Every HomeUral Championship 2010417811

1774Barber of the Army of MagesUral SU Championship 2010673486

1775Space BowlingUral SU Championship 2010363889

1776Anniversary FireworkUral SU Championship 2010733446

1777AnindilyakwaUral SU Championship 20102784119

1778Chinese Hockey 2Ural SU Championship 2010664363

1779The Great TeamUral SU Championship 20101031319

1780Gray CodeUral SU Championship 2010367880

1781Clean CodeUral SU Championship 20101532034

1782Jack's New WordUral SU Championship 20101532034

1783Nuclear Arms RaceUral SU Championship 2010722453

1784RoundersUral SU Championship 20102791147

1785Lost in LocalizationUral Regional School Programming Contest 20102097816

1786Sandro's BiographyUral Regional School Programming Contest 20103203103

1787Turn for MEGAUral Regional School Programming Contest 20101335525

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20102174152

1789Searching for the DodecahedronUral Regional School Programming Contest 20101600206

1790Searching for the TruthUral Regional School Programming Contest 20102441303

1791Uncle Styopa and BusesUral Regional School Programming Contest 20102301379

1792Hamming CodeUral Regional School Programming Contest 2010415380

1793Tray 2Ural Regional School Programming Contest 2010862380

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101739189

1795Husband in a ShopUral Regional School Programming Contest 20101383238

1796Amusement ParkUral Regional School Programming Contest 20103181104

1797Summit Online Judge. Version 2405517

1798Fire Circle. Version 2563054

1799Sasha and swag strings334599

1800Murphy's LawNEERC 2010 Eastern Subregional1892173

1801The Revolution CupNEERC 2010 Eastern Subregional505499

1802Cube PuzzleNEERC 2010 Eastern Subregional1542012

1803The Czechs' RiflesNEERC 2010 Eastern Subregional456708

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional848385

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional341940

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1041314

1807Cartridges for MaximNEERC 2010 Eastern Subregional2271392

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1661874

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional569570

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest694082

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest2221390

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest1082733

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest2011528

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest943101

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest634418

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1262371

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest322971

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1521991

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest357167

1820Ural SteaksUSU Personal Contest 20111269625

1821BiathlonUSU Personal Contest 20111906166

1822Hugo II's WarUSU Personal Contest 2011469665

1823Ideal GasUSU Personal Contest 2011967326

1824Ifrit BomberUSU Personal Contest 20113001028

1825Ifrit Bomber 2USU Personal Contest 2011353878

1826MinefieldUSU Personal Contest 20111084291

1827Indigenous WarsUSU Personal Contest 20112721130

1828Approximation by a ProgressionUSU Personal Contest 2011694453

1829Routing TablesUSU Personal Contest 2011893219

1830Help in the RNOSUral Championship 2011348881

1831Tsyfirkin's LessonUral Championship 20111302252

1832Arirang ShowUral Championship 2011342896

1833Hopes of RowingUral Championship 20111442048

1834Tennis RacketUral Championship 2011584637

1835Swamp DoctorUral Championship 2011943032

1836Babel FishUral Championship 20112761103

1837Isenbaev's NumberUral Championship 2011540858

1838Samurai's StrokeUral Championship 2011449687

1839The MentaculusUral Championship 20111172483

1840Victim of AdvertisingUral Championship 2011259010

1841CablewaysPetrozavodsk Summer 2010. USU Contest1382056

1842Local RootsPetrozavodsk Summer 2010. USU Contest366614

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest664003

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest1941491

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest584474

1846GCD 2010Petrozavodsk Summer 2010. USU Contest2016150

1847ZamkadyePetrozavodsk Summer 2010. USU Contest574541

1848Fly HuntPetrozavodsk Summer 2010. USU Contest485246

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1182377

1850Space TourismPetrozavodsk Summer 2010. USU Contest1002766

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1761633

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1172392

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest327232

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest735408

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2361235

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest713750

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2281276

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest713750

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest624219

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest668448

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest309952

1862Very Wealthy MoleUral FU Championship 20112431194

1863Peaceful AtomUral FU Championship 20112851024

1864Get-Together at Den'sUral FU Championship 20111849163

1865The Island of MärketUral FU Championship 2011843214

1866Poetic FootUral FU Championship 2011407725

1867NanotechnologiesUral FU Championship 20111112497

1868Prediction ContestUral FU Championship 20112035148

1869New Year CruiseUral FU Championship 20111354222

1870Zinium 2Ural FU Championship 2011449658

1871Seismic WavesUral FU Championship 2011499594

1872Spacious OfficeUral FU Championship 2011397742

1873GOV ChroniclesUral Regional School Programming Contest 2011858347

1874Football GoalUral Regional School Programming Contest 20111613186

1875Angry BirdsUral Regional School Programming Contest 2011316925

1876Centipede's MorningUral Regional School Programming Contest 2011576952

1877Bicycle CodesUral Regional School Programming Contest 20111599019

1878Rubinchik's CubeUral Regional School Programming Contest 20111497200

1879GOV-internship 2Ural Regional School Programming Contest 20112121359

1880Psych Up's EigenvaluesUral Regional School Programming Contest 20111005230

1881Long problem statementUral Regional School Programming Contest 2011506759

1882Old NokiaUral Regional School Programming Contest 20111052623

1883Ent's BirthdayUral Regional School Programming Contest 20112531147

1884Way to the UniversityUral Regional School Programming Contest 2011460642

1885Passenger ComfortNEERC 2011 Eastern Subregional1532195

1886Trip 2NEERC 2011 Eastern Subregional1402007

1887Frequent Flyer CardNEERC 2011 Eastern Subregional2841024

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional663447

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1051284

1890Money out of Thin AirNEERC 2011 Eastern Subregional679437

1891Language OceanNEERC 2011 Eastern Subregional448657

1892Morning in KoltsovoNEERC 2011 Eastern Subregional350836

1893A380NEERC 2011 Eastern Subregional527957

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1761619

1895Steaks on BoardNEERC 2011 Eastern Subregional1332105

1896War Games 2.1201870

1897Alice and Bob and a string145287

1900Brainwashing DeviceUral Championship 2012542497

1901Space ElevatorsUral Championship 2012554487

1902Neo-VeniceUral Championship 20122575106

1903Unidentified ShipsUral Championship 2012307866

1904The Lessons of the PastUral Championship 2012616438

1905Travel in TimeUral Championship 20122461072

1906The Lost CivilizationUral Championship 2012277416

1907Coffee and BunsUral Championship 20122091253

1908Brute-force SearchUral Championship 20121281988

1909Space ReconUral Championship 2012524426

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional834533

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional534347

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2231175

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1451767

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional544279

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1334204

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional773148

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1244218

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional302878

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1271999

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional399670

1921Chaos and OrderUral Regional School Programming Contest 20122221178

1922Superhero TeamUral Regional School Programming Contest 2012919294

1923Scary PoliticsUral Regional School Programming Contest 2012525511

1924Four ImpsUral Regional School Programming Contest 2012753636

1925British Scientists Save the WorldUral Regional School Programming Contest 2012423364

1926The Tournament of IntelligencesUral Regional School Programming Contest 2012273966

1927Herbs and MagicUral Regional School Programming Contest 20122591016

1928Another Ecology ProblemUral Regional School Programming Contest 2012366727

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012759355

1930Ivan's CarUral Regional School Programming Contest 20121635166

1931Excellent TeamUral FU Championship 20121756154

1932The Secret of IdentifierUral FU Championship 2012291905

1933Guns for Battle!Ural FU Championship 2012712377

1934Black SpotUral FU Championship 2012803335

1935Tears of DrownedUral FU Championship 2012365574

1936RoshamboUral FU Championship 20122381098

1937Davy Jones’s OrganUral FU Championship 20122261154

1938Caribbean TriangleUral FU Championship 2012464863

1939First SealUral FU Championship 2012335789

1940Not So Simple YearsUral FU Championship 2012337785

1941Scary Martian WordUral FU Personal Contest 2012647408

1942Attack at the OrbitUral FU Personal Contest 2012433605

1943Space RummyUral FU Personal Contest 2012311835

1944Record of the Attack at the OrbitUral FU Personal Contest 20121225217

1945Many-armed BrothersUral FU Personal Contest 2012753155

1946Chinese Hockey 3Ural FU Personal Contest 20121451730

1947MeanderUral FU Personal Contest 20121571606

1948The Robot on the LineUral FU Personal Contest 20122161186

1949The Best Picture in the GalaxyUral FU Personal Contest 20121861368

1950Martian FarmlandsUral FU Personal Contest 20121281943

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1321805

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1211649

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection992351

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection593715

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection753015

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection982373

1957MundialPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection385340

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection603662

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection2461001

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection604417

1961Cantonese DialectUral FU Personal Contest 2013299828

1962In Chinese RestaurantUral FU Personal Contest 2013333746

1963KiteUral FU Personal Contest 2013548458

1964Chinese DialectsUral FU Personal Contest 20131618157

1965Pear TreesUral FU Personal Contest 2013246999

1966Cycling RoadsUral FU Personal Contest 2013375664

1967Programmer CasinoUral FU Personal Contest 2013365561

1968Glass PyramidUral FU Personal Contest 20131601505

1969Hong Kong TramUral FU Personal Contest 2013832750

1970皇后像廣場Ural FU Personal Contest 20132121152

1971Graphics SettingsUral Championship 2013388635

1972Game TestingUral Championship 2013673282

1973Location GeneratorUral Championship 2013345744

1974Similar TunesUral Championship 20132221089

1975Model of the EarthUral Championship 2013454595

1976Game OptimizationUral Championship 20131961227

1977Energy WallUral Championship 2013992319

1978E-LiteUral Championship 2013743009

1979Resources DistributionUral Championship 20131931245

1980Road to InvestorUral Championship 2013402613

1981Parallel and PerpendicularUral FU Championship 2013597407

1982Electrification PlanUral FU Championship 20131893130

1983Nectar GatheringUral FU Championship 20131521526

1984Dummy GuyUral FU Championship 20131282191

1985Prime SquareUral FU Championship 20131271804

1986Paul’s SaladsUral FU Championship 20132161094

1987Nested SegmentsUral FU Championship 20131589155

1988Planet Ocean LandingUral FU Championship 20132201075

1989SubpalindromesUral FU Championship 2013770317

1990PodracingNEERC 2013 Eastern Subregional242979

1991The battle near the swampNEERC 2013 Eastern Subregional549645

1992CVSNEERC 2013 Eastern Subregional664366

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1311187

1994The Emperor's planNEERC 2013 Eastern Subregional242979

1995Illegal spicesNEERC 2013 Eastern Subregional435554

1996Cipher Message 3NEERC 2013 Eastern Subregional2041153

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional473511

1998The old PadawanNEERC 2013 Eastern Subregional715340

1999The secret moduleNEERC 2013 Eastern Subregional266852

2000Grand Theft Array VUral Regional School Programming Contest 20131696144

2001Mathematicians and BerriesUral Regional School Programming Contest 20131148821

2002Test TaskUral Regional School Programming Contest 2013357569

2003Simple MagicUral Regional School Programming Contest 2013730332

2004Scientists from SpilkovoUral Regional School Programming Contest 2013338706

2005Taxi for ProgrammersUral Regional School Programming Contest 2013287785

2006Kirill the GardenerUral Regional School Programming Contest 2013553779

2007Mutants versus MachinesUral Regional School Programming Contest 20131281780

2008SwiftyUral Regional School Programming Contest 2013238991

2009Canteen LineUral Regional School Programming Contest 2013304782

2010Sasha the Young GrandmasterUral Regional School Programming Contest 20132013121

2011Long StatementUral Regional School Programming Contest 2013261394

2012About Grisha N.NEERC 2014 Eastern Subregional1362816

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional244874

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional426509

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional798275

2016Magic and ScienceNEERC 2014 Eastern Subregional187924

2017Best of a bad lotNEERC 2014 Eastern Subregional1661261

2018The Debut AlbumNEERC 2014 Eastern Subregional2201100

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional846259

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1535144

2021Scarily interesting!NEERC 2014 Eastern Subregional530411

2022Riding a ToadNEERC 2014 Eastern Subregional523578

2023Donald is a postmanNEERC 2014 Eastern Subregional602737

2024Adventure TimeUral Regional School Programming Contest 2014724301

2025Line FightingUral Regional School Programming Contest 2014334766

2026Dean and ScheduleUral Regional School Programming Contest 2014399540

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014447483

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014271786

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014356604

2030Awesome Backup SystemUral Regional School Programming Contest 2014454476

2031Overturned NumbersUral Regional School Programming Contest 2014280279

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014302708

2033DevicesUral Regional School Programming Contest 20142158102

2034CaravansUral Regional School Programming Contest 2014755289

2035Another Dress RehearsalUral Regional School Programming Contest 2014311571

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Dandelion Contest1381483

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest1901097

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest812411

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Dandelion Contest236649

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest265798

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Dandelion Contest892217

2042NikitaPetrozavodsk Summer 2014. Ural FU Dandelion Contest414303

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest404389

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest802438

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest491438

2046The First Day at SchoolUral Championship 2015441461

2047MathsUral Championship 2015458444

2048HistoryUral Championship 2015247808

2049ChemistryUral Championship 2015553196

20503D-modelingUral Championship 2015622886

2051PhysicsUral Championship 2015443848

2052Physical EducationUral Championship 20151401385

2053BiologyUral Championship 2015533298

2054AstronomyUral Championship 2015197164

2055Urban GeographyUral Championship 20151371413

2056ScholarshipUral Championship 2015486143

2057Non-palidromic cuttingPalindromic Contest 473562

2058100500 palidnromesPalindromic Contest 1121664

2059Not common palindromesPalindromic Contest 1391363

2060Subpalindrome pairsPalindromic Contest 321613

2061OEIS A216264Palindromic Contest 523275

2062Ambitious ExperimentUral Regional School Programming Contest 2015755257

2063Black and WhiteUral Regional School Programming Contest 2015429447

2064CaterpillarsUral Regional School Programming Contest 2015214877

2065Different SumsUral Regional School Programming Contest 2015706274

2066Simple ExpressionUral Regional School Programming Contest 2015729927

2067Friends and BerriesUral Regional School Programming Contest 2015668290

2068Game of NutsUral Regional School Programming Contest 2015202397

2069Hard RockUral Regional School Programming Contest 2015987197

2070Interesting NumbersUral Regional School Programming Contest 2015929209

2071Juice CocktailsUral Regional School Programming Contest 2015323590

2072Kirill the Gardener 3Ural Regional School Programming Contest 20151036188

2073Log FilesUral Regional School Programming Contest 2015934208

2074Timus problems classifierQualification of Eastern Subregional 2015200895

2075Take care of your eyebrows!Qualification of Eastern Subregional 2015572805

2076VasianaQualification of Eastern Subregional 2015167229

2077ReductionsQualification of Eastern Subregional 2015176961

2078Bowling gameUral Championship 2016619288

2079Memory leaksUral Championship 2016255171

2080WalletUral Championship 2016257678

2081Faulty dialUral Championship 2016273639

2082PokerUral Championship 2016137850

2083The Guardian of TraditionsUral Championship 2016612549

2084Technical debtUral Championship 2016423480

2085Magic ProgrammerUral Championship 2016931757

2086Find DenisUral Championship 2016245323

2087TrainsUral Championship 2016373850

2088Nostalgic EveningUral Championship 2016196201

2089Experienced coachUral Championship 2016200862

2090Crossroads of DestinyUral FU Personal Contest 2014235414

2091Natural SelectionUral FU Personal Contest 2014751235

2092BoleroUral FU Personal Contest 20141561076

2093All Roads Lead to SnowdriftUral FU Personal Contest 20141251323

2094Thousand ImpsUral FU Personal Contest 2014196160

2095ScrumUral FU Personal Contest 2014696253

2096All InclusiveUral FU Personal Contest 2014483080

2097Snowboarding on SpilnayaUral FU Personal Contest 2014692261

2098Lada PrioraUral FU Personal Contest 2014633278

2099Space InvaderUral FU Personal Contest 2014280616

2100Wedding DinnerUral FU Junior Championship 2016605428

2101Knight's ShieldUral FU Junior Championship 2016951618

2102Michael and CryptographyUral FU Junior Championship 20161296130

2103Corporate MailUral FU Junior Championship 20161431111

2104Game with a StripUral FU Junior Championship 2016502332

2105Alice and Bob are on BikesUral FU Junior Championship 2016741226

2106DeserializationUral FU Junior Championship 2016170944

2107Oppa Funcan StyleUral FU Junior Championship 20161071452

2108Oleg and Little PoniesUral FU Junior Championship 2016403411

2109Tourism on MarsUral FU Junior Championship 2016348475

2110Remove or MaximizeUral FU Junior Championship 2016172934

2111PlatoUniversity academic school olympiad in informatics 2019174665

2112Battle logUniversity academic school olympiad in informatics 2019153703

2113Survive the floodUniversity academic school olympiad in informatics 2019291380

2114My craftUniversity academic school olympiad in informatics 2019126842

2115The Knowledge DayUniversity academic school olympiad in informatics 2019600188

2116He is not a knight for youUniversity academic school olympiad in informatics 2019138774

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019208525

2118Cipher Message 4Petrozavodsk Summer 2018. t.me/umnik_team Contest801249

2119Tree HullPetrozavodsk Summer 2018. t.me/umnik_team Contest136770

2120Tree Average WeightPetrozavodsk Summer 2018. t.me/umnik_team Contest621561

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest153689

2122HammingPetrozavodsk Summer 2018. t.me/umnik_team Contest154495

2123KnapsackPetrozavodsk Summer 2018. t.me/umnik_team Contest104986

2124Algebra on SegmentPetrozavodsk Summer 2018. t.me/umnik_team Contest911112

2125Continue the SequencePetrozavodsk Summer 2018. t.me/umnik_team Contest282957

2126Partition into TeamsPetrozavodsk Summer 2018. t.me/umnik_team Contest731354

2127Determinant of a GraphPetrozavodsk Summer 2018. t.me/umnik_team Contest223511

2128Rubina's SolitaireLater is better than never107920

2129Mortgage in Far Away KingdomLater is better than never105936

2130Alice + BobLater is better than never120828

2131Open CupLater is better than never105384

2132Graph Decomposition. Version 2Later is better than never571607

2133Terms of referenceLater is better than never372291

2134StampmanLater is better than never691363

2135Pauline and commitsLater is better than never106928

2136John vs SantaLater is better than never432032

2137Dynamic string complexityLater is better than never95667

2138The Good, the Bad and the UglyUral School Programming Contest 20191016100

2139Experiment with JuiceUral School Programming Contest 2019163945

2140BitMazeCraftUral School Programming Contest 201993996

2141Sasha VilkinUral School Programming Contest 2019460218

2142MagicUral School Programming Contest 2019891114

2143Victoria!Ural School Programming Contest 2019155622

2144Cleaning the RoomUral School Programming Contest 2019454221

2145Olympiad for EveryoneUral School Programming Contest 2019310321

2146Quiz ShowUral School Programming Contest 2019167580

2147City BuildingUral School Programming Contest 2019501710

2148Insane ShotUral School Programming Contest 2019198493

2149Pigeonhole PrincipleUral School Programming Contest 2019772131

21504B and ZooUral School Programming Contest 2020611057

2151MahjongUral School Programming Contest 202091743

2152Tax FeesUral School Programming Contest 202071927

2153Perfect SquadUral School Programming Contest 202083807

2154Flight on a CannonballUral School Programming Contest 2020242208

2155QuadrocopterUral School Programming Contest 202075883

2156Interesting ConversationsUral School Programming Contest 2020132529

2157SkydivingUral School Programming Contest 2020511231