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Problem set


IDTitleSourceAuthorsDifficulty

1000A+B Problem8564217

1001Reverse Root2550316

1002Phone NumbersCentral European Olympiad in Informatics 19996157216

1003ParityCentral European Olympiad in Informatics 19993453385

1004Sightseeing TripCentral European Olympiad in Informatics 19992368560

1005Stone PileUSU Championship 19971487189

1006Square FramesUSU Championship 19971458906

1007Code WordsUSU Championship 19973521377

1008Image EncodingUSTU PhysTech Cup 20003931337

1009K-based NumbersUSU Championship 19971392995

1010Discrete FunctionUSTU PhysTech Cup 20004945268

1011ConductorsUSU Championship 19975720232

1012K-based Numbers. Version 27682172

1013K-based Numbers. Version 3706213

1014Product of DigitsUSU Local Contest. 199913020102

1015Test the Difference!USU Local Contest. 19993157419

1016Cube on the WalkUSU Local Contest. 19991699776

1017StaircasesUSU Local Contest. 19998469156

1018Binary Apple TreeUSU Local Contest. 19994573289

1019Line PaintingUSU Local Contest. 19992997441

1020RopeAutumn School Contest 200012812103

1021Sacrament of the SumAutumn School Contest 20009379141

1022Genealogical TreeAutumn School Contest 20009651137

1023ButtonsAutumn School Contest 20006479204

1024PermutationsAutumn School Contest 20004404300

1025Democracy in DangerAutumn School Contest 20001920069

1026Questions and AnswersAutumn School Contest 20009022147

1027D++ AgainAutumn School Contest 20002298574

1028StarsUral Championship 19994961266

1029MinistryUral Championship 19993426335

1030TitanicUral Championship 19991563840

1031Railway TicketsUral Championship 19993633362

1032Find a MultipleUral Championship 19993868297

1033LabyrinthUral Championship 19995761229

1034Queens in Peaceful PositionsUral Championship 19991742754

1035Cross-stitchUral Championship 199910091293

1036Lucky Tickets4422298

1037Memory ManagementUSU Championship 20001727753

1038Spell CheckerUSU Championship 20002946443

1039Anniversary PartyUSU Championship 20003438380

1040Airline CompanyUSU Championship 20001329977

1041NikiforUSU Championship 20006212074

1042Central HeatingUSU Championship 20001629798

1043Cover an ArcUSU Championship 20008221573

1044Lucky Tickets. Easy!USU Championship 200010968119

1045Funny GameUSU Local Contest. March 20002505514

1046Geometrical DreamsUSU Local Contest. March 20006961831

1047Simple CalculationsUSU Local Contest. March 20004401293

1048Superlong SumsUSU Local Contest. March 20006875187

1049Brave BalloonistsUSU Local Contest. March 20005420238

1050Preparing an ArticleUSU Local Contest. March 20009381364

1051Simple Game on a GridUSU Local Contest. March 20002659484

1052Rabbit HuntUSU Local Contest. March 20005757224

1053PinocchioNEERC 2000 Central Subregional4141311

1054Hanoi TowerNEERC 2000 Central Subregional1971651

1055CombinationsNEERC 2000 Central Subregional3278393

1056Computer NetNEERC 2000 Central Subregional2429529

1057Amount of DegreesNEERC 2000 Central Subregional1820705

1058ChocolateNEERC 2000 Central Subregional4352894

1059ExpressionNEERC 2000 Central Subregional2055625

1060Flip GameNEERC 20003439355

1061Buffer ManagerNEERC 20002019603

1062TriathlonNEERC 20006751784

1063Domino PuzzleNEERC 20005682114

1064Binary SearchNEERC 20002031599

1065FrontierNEERC 20008741383

1066GarlandNEERC 20002268536

1067Disk TreeNEERC 20002149566

1068Sum3085140

1069Prufer CodeUSU Personal Contest 20012263523

1070Local TimeUSU Personal Contest 20011908620

1071Nikifor 2USU Personal Contest 20011990594

1072RoutingUSU Personal Contest 20012491475

1073Square CountryUSU Personal Contest 20017723154

1074Very Short ProblemUSU Personal Contest 20015662064

1075Thread in a SpaceUSU Personal Contest 20014962349

1076Trash1784659

1077Travelling Tours1043408

1078SegmentsWinter Mathematical Festival Varna 20013157371

1079MaximumWinter Mathematical Festival Varna 200110525112

1080Map ColoringWinter Mathematical Festival Varna 20014657252

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014604255

1082Gaby IvanushkaSpring School Contest 20019865118

1083Factorials!!!Spring School Contest 20011634671

1084Goat in the GardenSpring School Contest 20017950146

1085MeetingSpring School Contest 20011981586

1086CryptographySpring School Contest 200110420112

1087The Time to Take StonesSpring School Contest 20014225275

1088Ilya MurometzSpring School Contest 20011646704

1089Verification with a VocabularySpring School Contest 20012588449

1090In the Army NowUSU Local Contest. March 20013101356

1091Tmutarakan ExamsUSU Local Contest. March 20012222497

1092TransversalUSU Local Contest. March 20014782271

1093DartsUSU Local Contest. March 20015671921

1094E-screenUSU Local Contest. March 20012604424

1095Nikifor 3USU Local Contest. March 20012032543

1096Get the Right Route Plate!USU Local Contest. March 20011624678

1097Square Country 2USU Local Contest. March 20017891387

1098Questions2047515

1099Work Scheduling8301194

1100Final StandingsTetrahedron Team Online Contest May 2001888648

1101Robot in the FieldTetrahedron Team Online Contest May 2001766550

1102Strange DialogTetrahedron Team Online Contest May 20012400177

1103Pencils and CirclesTetrahedron Team Online Contest May 2001839502

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001451094

1105Observers ColoringTetrahedron Team Online Contest May 2001509822

1106Two TeamsTetrahedron Team Online Contest May 2001539979

1107Warehouse ProblemTetrahedron Team Online Contest May 20011019415

1108HeritageBulgarian Online Contest September 20011732246

1109ConferenceBulgarian Online Contest September 20011720248

1110PowerBulgarian Online Contest September 2001787354

1111SquaresBulgarian Online Contest September 20011071397

1112CoverBulgarian Online Contest September 20012139200

1113JeepBulgarian Online Contest September 20011665256

1114BoxesBulgarian Online Contest September 20012267188

1115ShipsBulgarian Online Contest September 20011049405

1116Piecewise Constant FunctionAutumn School Contest 20011340318

1117HierarchyAutumn School Contest 20011575271

1118Nontrivial NumbersAutumn School Contest 2001439897

1119MetroAutumn School Contest 2001556577

1120Sum of Sequential NumbersAutumn School Contest 2001512584

1121BranchesAutumn School Contest 20011276334

1122GameAutumn School Contest 20011802237

1123SalaryAutumn School Contest 20013530121

1124MosaicUSU Championship 20011384308

1125HopscotchUSU Championship 20011883227

1126Magnetic StormsUSU Championship 20014070105

1127Colored BricksUSU Championship 20011367312

1128Partition into GroupsUSU Championship 20011007422

1129Door PaintingUSU Championship 2001932456

1130Nikifor's WalkUSU Championship 2001430976

1131CopyingUSU Championship 2001556477

1132Square Root667635

1133Fibonacci SequenceNEERC 2001 Central Subregional2330184

1134CardsNEERC 2001 Central Subregional2399178

1135RecruitsNEERC 2001 Central Subregional2617164

1136ParliamentNEERC 2001 Central Subregional4276100

1137Bus RoutesNEERC 2001 Central Subregional1426299

1138Integer PercentageNEERC 2001 Central Subregional2151199

1139City BlocksNEERC 2001 Central Subregional543179

1140Swamp IncidentNEERC 2001 Central Subregional1161367

1141RSA Attack1159368

1142RelationsDSAP Vietnam Online Contest November 20012905148

1143Electric PathDSAP Vietnam Online Contest November 2001747568

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012221854

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011067399

1146Maximum SumDSAP Vietnam Online Contest November 2001508584

1147Shaping RegionsDSAP Vietnam Online Contest November 2001518815

1148Building TowersDSAP Vietnam Online Contest November 20012331770

1149Sinus Dances684163

1150Page NumbersUral Championship 2001. Round 21780241

1151RadiobeaconsUral Championship 2001. Round 23981055

1152False MirrorsUral Championship 2001. Round 22502171

1153SupercomputerUral Championship 2001. Round 21410303

1154Mages ContestUral Championship 2001. Round 2480879

1155TroubleduonsUral Championship 2001. Round 2938454

1156Two RoundsUral Championship 2001. Round 21275335

1157Young TilerUral Championship 2001. Round 22578166

1158Censored!NEERC 2001 Northern Subregional847502

1159FenceNEERC 2001 Northern Subregional581729

1160NetworkNEERC 2001 Northern Subregional1393312

1161StripiesNEERC 2001 Northern Subregional466492

1162Currency ExchangeNEERC 2001 Northern Subregional917465

1163ChapaevNEERC 2001 Northern Subregional2141922

1164FillwordNEERC 2001 Northern Subregional2145200

1165SubnumberNEERC 2001 Northern Subregional488865

1166Funny Card GameNEERC 2001 Northern Subregional1163522

1167Bicolored HorsesRomanian Online Contest December 20013061140

1168Radio StationsRomanian Online Contest December 2001595712

1169PairsRomanian Online Contest December 2001578733

1170DesertRomanian Online Contest December 20012801485

1171Lost in SpaceRomanian Online Contest December 20013231294

1172Ship RoutesRomanian Online Contest December 2001756562

1173Lazy SnailRomanian Online Contest December 20013981056

1174Weird PermutationsRomanian Online Contest December 2001627676

1175Strange SequenceUSU Personal Contest 2002450939

1176HyperchannelsUSU Personal Contest 20021168367

1177Like ComparisonsUSU Personal Contest 20023211305

1178Akbardin’s RoadsUSU Personal Contest 20022954146

1179Numbers in TextUSU Personal Contest 20021531280

1180Stone GameUSU Personal Contest 2002497887

1181Cutting a Painted PolygonUSU Personal Contest 2002970441

1182Team Them Up!NEERC 2001839509

1183Brackets SequenceNEERC 20012068208

1184Cable MasterNEERC 20011467293

1185WallNEERC 20011344319

1186Chemical ReactionsNEERC 2001631674

1187Statistical TroubleNEERC 20012052011

1188LibraryNEERC 20011932130

1189Pairs of IntegersNEERC 2001871491

1190Bar of ChocolateSpring School Contest 20021397307

1191Catch the thief!Spring School Contest 20021770243

1192Ball in a DreamSpring School Contest 20023914110

1193Queue at the ExamSpring School Contest 20022408179

1194HandshakesSpring School Contest 2002532481

1195Ouths and CrossesSpring School Contest 20021677256

1196History ExamSpring School Contest 2002728859

1197Lonesome KnightSpring School Contest 20021452830

1198Jobbery822546

1199Mouse1033576

1200Horns and HoofsUSU Local Contest. March 20021723250

1201Which Day Is It?USU Local Contest. March 20021243345

1202Rectangles TravelUSU Local Contest. March 2002957447

1203Scientific ConferenceUSU Local Contest. March 2002478690

1204IdempotentsUSU Local Contest. March 20021885228

1205By the Underground or by Foot?USU Local Contest. March 20021827235

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20023558121

1207Median on the PlaneUSU Local Contest. March 20022485173

1208Legendary Teams ContestUSU Local Contest. March 20022257191

12091, 10, 100, 1000...Autumn School Contest 20021130239

1210Kind SpiritsAutumn School Contest 20022895150

1211Collective GuaranteeAutumn School Contest 20021330326

1212BattleshipAutumn School Contest 2002859503

1213Cockroaches!Autumn School Contest 20022572169

1214Strange ProcedureAutumn School Contest 20024280102

1215Exactness of Projectile HitAutumn School Contest 20021428304

1216Two Pawns and One KingUSU Championship 20022072014

1217Unlucky TicketsUSU Championship 20021068405

1218Episode N-th: The Jedi TournamentUSU Championship 20021317329

1219Symbolic SequenceUSU Championship 20023714117

1220StacksUSU Championship 20021531284

1221Malevich Strikes Back!USU Championship 20021040416

1222Chernobyl’ EaglesUSU Championship 20023103140

1223Chernobyl’ Eagle on a RoofUSU Championship 20021333325

1224SpiralNEERC 2002 Central Subregional633569

1225FlagsNEERC 2002 Central Subregional1112539

1226esreveR redrONEERC 2002 Central Subregional3854113

1227Rally ChampionshipNEERC 2002 Central Subregional1383314

1228ArrayNEERC 2002 Central Subregional4179104

1229Strong BrickworkNEERC 2002 Central Subregional1118388

1230Introspective ProgramNEERC 2002 Central Subregional593725

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional1962122

1232Asteroid LandingNEERC 2002 Central Subregional1852242

1233Amusing NumbersNEERC 2002459934

1234BricksNEERC 2002643671

1235Cricket FieldNEERC 2002568758

1236Decoding TaskNEERC 2002878493

1237Evacuation PlanNEERC 2002459935

1238FoldingNEERC 2002973446

1239Ghost BustersNEERC 20021412900

1240Heroes of Might and MagicNEERC 20022991417

1241Inlay CuttersNEERC 20022601624

1242WerewolfUSU Personal Contest 20032037215

1243Divorce of the Seven DwarfsUSU Personal Contest 2003833253

1244GentlemenUSU Personal Contest 20031609271

1245PicturesUSU Personal Contest 2003468919

1246Tethered DogUSU Personal Contest 20031260346

1247Check a SequenceUSU Personal Contest 20031811241

1248Sequence SumUSU Personal Contest 2003667649

1249Ancient NecropolisUSU Local Contest. March 20032028216

1250Sea BurialUSU Local Contest. March 2003610709

1251Cemetery ManagerUSU Local Contest. March 20032751543

1252Sorting the TombstonesUSU Local Contest. March 20031061411

1253NecrologuesUSU Local Contest. March 2003653663

1254Die HardUSU Local Contest. March 2003672645

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031616270

1256Cemetery GuardUSU Local Contest. March 20031832279

1257HyphenationAutumn School Contest 20032531687

1258PoolAutumn School Contest 20031012434

1259How to Become Star?Autumn School Contest 20031131389

1260Nudnik PhotographerAutumn School Contest 20033836115

1261TipsAutumn School Contest 20031284343

1262Pseudo-Roman NumberAutumn School Contest 20031183372

1263ElectionsAutumn School Contest 2003970946

1264WorkdaysAutumn School Contest 20031783925

1265MirrorUSU Championship 20032901480

1266Kirchhoff's LawUSU Championship 20032951456

1267Yekaterinburg SubwayUSU Championship 20032191939

1268Little ChuUSU Championship 2003568768

1269Obscene Words FilterUSU Championship 2003502867

1270UnicubeUSU Championship 20031752400

1271Sailing DirectionsUSU Championship 2003854674

1272Non-Yekaterinburg SubwayUSU Championship 20032786159

1273TieUSU Championship 2003927474

1274Fractional ArithmeticNEERC 2003 Central Subregional638686

1275Knights of the Round TableNEERC 2003 Central Subregional1582644

1276TrainNEERC 2003 Central Subregional559781

1277Cops and ThievesNEERC 2003 Central Subregional557783

1278“… Connecting People”NEERC 2003 Central Subregional447972

1279WarehouseNEERC 2003 Central Subregional1056417

1280Topological SortingNEERC 2003 Central Subregional2938151

1281River BasinNEERC 2003 Central Subregional3121380

1282Game TreeNEERC 2003 Central Subregional1279345

1283DwarfUSU Personal Contest 20043627123

1284Space PokerUSU Personal Contest 20041832312

1285Thread in a HyperspaceUSU Personal Contest 20042271883

1286Starship TravelUSU Personal Contest 2004647679

1287Mars CanalsUSU Personal Contest 20041155383

1288AstrolocationUSU Personal Contest 20041932198

1289One Way TicketUSU Personal Contest 20041126393

1290SabotageSpring School Contest 2004547081

1291Gear-wheelsSpring School Contest 20041078410

1292Mars Space StationsSpring School Contest 20041202368

1293EniyaSpring School Contest 20042569117

1294Mars SatellitesSpring School Contest 20041399317

1295Crazy NotionsSpring School Contest 20042861156

1296HyperjumpSpring School Contest 2004456798

1297PalindromeSpring School Contest 2004506988

1298KnightSpring School Contest 20041725257

1299PsyloniansSpring School Contest 20042931474

1300TaxesUral Championship 19981602628

1301Cube in LabyrinthUral Championship 1998592742

1302Delta-waveUral Championship 19981333333

1303Minimal CoverageUral Championship 19981962227

1304ParallelepipedUral Championship 19982241909

1305Convex HullUral Championship 1998609722

1306Sequence MedianUral Championship 19982917153

1307ArchiverUral Championship 2004. Round 13431266

1308Dean's PyramidUral Championship 2004. Round 11532743

1309DisputeUral Championship 2004. Round 1710621

1310ACM DiagnosticsUral Championship 2004. Round 13581215

1311Stable ConstructionUral Championship 2004. Round 13081406

1312TrayUral Championship 2004. Round 11472847

1313Some Words about SportUral Championship 2004. Round 11177738

1314Chase in SubwayUral Championship 2004. Round 1864511

1315MDPAR and MIIARUral Championship 2004. Round 12171969

1316Electronic AuctionUral Championship 2004. Round 1968457

1317HailUral Championship 2004. Round 24021085

1318LogarithmUral Championship 2004. Round 23091401

1319HotelUral Championship 2004. Round 21079541

1320Graph DecompositionUral Championship 2004. Round 21419313

1321Floor IndicatorUral Championship 2004. Round 23281323

1322SpyUral Championship 2004. Round 2921480

1323ClassmatesUral Championship 2004. Round 2538816

1324Extra SpacesUral Championship 2004. Round 2473926

1325DirtUral Championship 2004. Round 2792557

1326Bottle TapsUral Championship 2004. Round 2983450

1327FusesAutumn School Contest 2004914649

1328FireballAutumn School Contest 20043251344

1329Galactic HistoryAutumn School Contest 2004940474

1330IntervalsAutumn School Contest 20044333104

1331VladislavaAutumn School Contest 2004448983

1332Genie BomberAutumn School Contest 2004697637

1333Genie Bomber 2Autumn School Contest 20042038220

1334CheckersAutumn School Contest 2004845526

1335White ThesisAutumn School Contest 20042531177

1336Problem of Ben BetsalelAutumn School Contest 20043643123

1337BureaucracyAutumn School Contest 20042731591

1338AutomobilesUSU Championship 20042471759

1339BabiesUSU Championship 2004475932

1340CucarachaUSU Championship 2004844809

1341DeviceUSU Championship 20043991105

1342EnterpriseUSU Championship 2004545814

1343Fairy TaleUSU Championship 20041148390

1344Gigantic TurnipUSU Championship 2004914476

1345HTMLUSU Championship 20043191374

1346Intervals of MonotonicityUSU Championship 20041429314

1347BlogSpring School Contest 20053141396

1348Goat in the Garden 2Spring School Contest 20052322194

1349FarmSpring School Contest 2005832354

1350CanteenSpring School Contest 20051149390

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005820545

1352Mersenne PrimesSpring School Contest 20053450131

1353Milliard Vasya's FunctionSpring School Contest 20054138109

1354Palindrome. Again PalindromeSpring School Contest 20052939153

1355Bald Spot RevisitedSpring School Contest 20052012224

1356Something EasierSpring School Contest 20051263355

1357Teakettle 1.0 for DummiesSpring School Contest 20053741178

1358CablesSpring School Contest 2005778574

1359ConstructionSpring School Contest 20053521250

1360Philosophical DisputeUral Championship 2005. Round 23301332

1361Spaceology vs. ChronisticsUral Championship 2005. Round 21942220

1362Classmates 2Ural Championship 2005. Round 2916489

1363HalftonesUral Championship 2005. Round 2656039

1364LaraKillerUral Championship 2005. Round 2470944

1365Testing CalculatorUral Championship 2005. Round 2814977

1366PresentsUral Championship 2005. Round 2847528

1367Top SecretUral Championship 2005. Round 21383060

1368Goat in the Garden 3Ural Championship 2005. Round 21772422

1369Cockroach RaceUral Championship 2005. Round 22214153

1370MagicianUral Championship 2005. Round 2482394

1371Cargo AgencyUral Championship 2005. Round 1766586

1372Death StarUral Championship 2005. Round 1715610

1373Pictura ex MachinaUral Championship 2005. Round 1520857

1374MisereUral Championship 2005. Round 12911651

1375Bill CleversUral Championship 2005. Round 1802560

1376Dean's Pyramid 2Ural Championship 2005. Round 1389467

1377Lara CroftUral Championship 2005. Round 11550291

1378Artificial IntelligenceUral Championship 2005. Round 12711617

1379Cups TransportationUral Championship 2005. Round 1606738

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest1034022

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1193523

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2341863

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest2313772

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest765285

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest1857243

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest3811162

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest2771584

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest1816232

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest688651

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest379670

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest785165

1392Dreaming of Stars585764

1393Average Common Prefix3671193

1394Ships. Version 2726736

1395Pascal vs. C++. Version 21572585

1396Maximum. Version 22022030

1397Points Game2211797

1398Bishop and Pawn423934

1399Economical Director2710920

1400Cellular CharactersAutumn School Contest 2005831540

1401GamersAutumn School Contest 2005957470

1402CocktailsAutumn School Contest 20053384134

1403CourierAutumn School Contest 20051227367

1404Easy to Hack!Autumn School Contest 2005549383

1405Goat in the Garden 5Autumn School Contest 2005619722

1406Next NumberAutumn School Contest 20051331339

1407One-two, One-twoAutumn School Contest 20051170385

1408Polynomial MultiplicationAutumn School Contest 20053791168

1409Two GangstersAutumn School Contest 20052461518

1410CrackUSU Championship 20051074418

141140 Islands KnightsUSU Championship 20051412998

1412Autumn TideUSU Championship 20052921499

1413Mars JumperUSU Championship 20052562176

1414Astronomical DatabaseUSU Championship 2005943475

1415Mobile LifeUSU Championship 2005399237

1416ConfidentialUSU Championship 20051066421

1417Space Poker 2USU Championship 20052331863

1418Military StoryUSU Championship 2005466951

1419Maps of the Island WorldsUSU Championship 20053231360

1420Integer-Valued Complex DivisionUSU Championship 20052551709

1421Credit OperationsTimus Top Coders: First Challenge791550

1422FirefliesTimus Top Coders: First Challenge483893

1423String TaleTimus Top Coders: First Challenge2397183

1424MinibusTimus Top Coders: First Challenge585740

1425Queen 2Timus Top Coders: First Challenge2401762

1426RectanglesTimus Top Coders: First Challenge755182

1427SMSTimus Top Coders: First Challenge1172373

1428Jedi RiddleTimus Top Coders: First Challenge897486

1429BiscuitsTimus Top Coders: First Challenge1402937

1430Crime and PunishmentTimus Top Coders: First Challenge930469

1431DiplomasUSU Personal Contest 20061233353

1432Twofold LuckUSU Personal Contest 2006448127

1433DiamondsUSU Personal Contest 20061723253

1434Buses in VasyukiUSU Personal Contest 20064131038

1435Financial ErrorUSU Personal Contest 2006440975

1436BillboardUSU Personal Contest 2006509846

1437Gasoline StationUSU Personal Contest 2006845513

1438Time Limit ExceededUSU Personal Contest 20061333069

1439Battle with You-Know-WhoUral Championship 2006882488

1440Training ScheduleUral Championship 2006623688

1441From the History of Gringotts BankUral Championship 20063341266

1442Floo PowderUral Championship 20061303111

1443RailsUral Championship 2006651659

1444ElephpotamusUral Championship 20064041052

1445Christmas giftsUral Championship 2006723594

1446Sorting HatUral Championship 2006466693

1447Portkey NetworkUral Championship 20064051049

1448Lighting in HogwartsUral Championship 2006758567

1449Credit Operations 2Timus Top Coders: Second Challenge2951418

1450Russian PipelinesTimus Top Coders: Second Challenge1452296

1451Beerhouse TaleTimus Top Coders: Second Challenge433976

1452Pascal vs. C++Timus Top Coders: Second Challenge672634

1453QueenTimus Top Coders: Second Challenge3441222

1454Rectangles 2Timus Top Coders: Second Challenge1592559

1455Freedom of SpeechTimus Top Coders: Second Challenge2091975

1456Jedi Riddle 2Timus Top Coders: Second Challenge551771

1457Heating MainTimus Top Coders: Second Challenge623969

1458War GamesTimus Top Coders: Second Challenge3521195

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2341720

1460WiresPetrozavodsk Winter 2006. USU Contest944036

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest4001024

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest464886

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest627659

1464LightPetrozavodsk Winter 2006. USU Contest1342915

1465Pawn GamePetrozavodsk Winter 2006. USU Contest790525

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1233156

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3301235

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest485838

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3651107

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1559265

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest1813228

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest3551137

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest715124

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest569717

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest884235

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest2681493

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1302964

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest983843

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest675390

1480CouponsUSU Championship 2006926442

1481Winning ChancesUSU Championship 20061652363

1482Triangle GameUSU Championship 20061282997

1483Table FootballUSU Championship 20061119366

1484Film RatingUSU Championship 2006593686

1485Football and LieUSU Championship 20062451622

1486Equal SquaresUSU Championship 2006530766

1487Chinese FootballUSU Championship 20063171265

1488ACM PokerUSU Championship 20062531572

1489Points on a ParallelepipedAutumn School Contest 20061024399

1490Fire CircleAutumn School Contest 20061984207

1491Unreal StoryAutumn School Contest 20061882218

1492Vasya's Dad 2Autumn School Contest 20062081894

1493One Step from HappinessAutumn School Contest 2006799652

1494MonobilliardsAutumn School Contest 20062335176

1495One-two, One-two 2Autumn School Contest 20061182346

1496SpammerAutumn School Contest 2006726757

1497Cutting a SquareAutumn School Contest 20061399293

1498Stroke at Full SpeedAutumn School Contest 2006460878

1499KerchiefsAutumn School Contest 20062831409

1500Pass LicensesNEERC 2006 Eastern Subregional633640

1501Sense of BeautyNEERC 2006 Eastern Subregional1503272

1502Domino DotsNEERC 2006 Eastern Subregional536577

1503PolynomialNEERC 2006 Eastern Subregional2231765

1504Good MannersNEERC 2006 Eastern Subregional1722260

1505Oil TransferNEERC 2006 Eastern Subregional1302937

1506Columns of NumbersNEERC 2006 Eastern Subregional2558160

1507Difficult DecisionNEERC 2006 Eastern Subregional955426

1508Japanese PuzzleNEERC 2006 Eastern Subregional2361672

1509Domino RecognitionNEERC 2006 Eastern Subregional1033639

1510OrderNEERC 2006 Eastern Subregional452291

1511Fiscal OperationsTimus Top Coders: Third Challenge3401160

1512ZiniumTimus Top Coders: Third Challenge497801

1513Lemon TaleTimus Top Coders: Third Challenge1018395

1514National ParkTimus Top Coders: Third Challenge2151804

1515CashmasterTimus Top Coders: Third Challenge1868216

1516NostalgiaTimus Top Coders: Third Challenge2181780

1517Freedom of ChoiceTimus Top Coders: Third Challenge1315306

1518Jedi Riddle 3Timus Top Coders: Third Challenge3741057

1519Formula 1Timus Top Coders: Third Challenge958419

1520Empire Strikes BackTimus Top Coders: Third Challenge1452619

1521War Games 2Timus Top Coders: Third Challenge1468275

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest2001900

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest1201329

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest2212466

1525PathPetrozavodsk Winter 2007. D.Gozman Contest830475

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest2821366

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest2841357

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1520261

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest884071

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest442883

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest2871343

1532Lost in TranslationUSU Personal Contest 20071951939

1533Fat HobbitsUSU Personal Contest 20073481110

1534Football in GondorUSU Personal Contest 2007704557

1535The Hobbit or There and Back AgainUSU Personal Contest 2007827475

1536Delights of Pipe-weedUSU Personal Contest 2007496738

1537EntsUSU Personal Contest 20071413279

1538Towers of GuardUSU Personal Contest 20073161219

1539Intelligence DataUSU Personal Contest 20073791022

1540Battle for the RingUSU Personal Contest 20073471114

1541ChaseUSU Personal Contest 20071832060

1542AutocompletionUral Championship 2007591653

1543Dance RevolutionUral Championship 20071712167

1544Classmates 3Ural Championship 20073211185

1545HieroglyphsUral Championship 2007706955

1546Japanese SortingUral Championship 20073431111

1547Password SearchUral Championship 2007452849

1548Sakura and StatisticsUral Championship 20071814011

1549Another Japanese PuzzleUral Championship 20071652242

1550Dean's Pyramid 3Ural Championship 2007650594

1551Sumo TournamentUral Championship 20071274306

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest2841279

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest965386

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest592625

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest2311397

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest328955

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2151672

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest444828

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest883838

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest373982

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1272745

1562GM-pineappleUSU Championship 2007909408

1563BayanUSU Championship 2007611861

1564Counting OnesUSU Championship 2007551668

1565The Duel for ThreeUSU Championship 20072181643

1566Triangular PostcardsUSU Championship 20071162973

1567SMS-spamUSU Championship 2007897942

1568Train Car SortingUSU Championship 20072301561

1569Networking the “Iset”USU Championship 20073501041

1570Eating HighUSU Championship 20073521035

1571InterpretersUSU Championship 2007866428

1572Yekaterinozavodsk Great WellAutumn School Contest 20072575145

1573AlchemyAutumn School Contest 20073508106

1574Mathematicians and bracketsAutumn School Contest 20071021363

1575Yekaterinburg Subway 2Autumn School Contest 2007402908

1576Telephone TariffsAutumn School Contest 20072591144

1577E-mailAutumn School Contest 2007777475

1578Mammoth HuntAutumn School Contest 2007417876

1579Coat TransportationAutumn School Contest 2007740499

1580Dean's DebtsAutumn School Contest 2007407897

1581TeamworkAutumn School Contest 2007873243

1582BookmakersNEERC 2007 Eastern Subregional3175117

1583CheeseNEERC 2007 Eastern Subregional2011765

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional2971213

1585PenguinsNEERC 2007 Eastern Subregional869543

1586Threeprime NumbersNEERC 2007 Eastern Subregional2378156

1587Flying PigNEERC 2007 Eastern Subregional450810

1588JamaicaNEERC 2007 Eastern Subregional1154320

1589SokobanNEERC 2007 Eastern Subregional820692

1590Bacon’s CipherNEERC 2007 Eastern Subregional1641226

1591Abstract ThinkingNEERC 2007 Eastern Subregional365993

1592Chinese WatchesNEERC 2007 Eastern Subregional622589

1593Square Country. Version 2431740

1594Aztec Treasure564774

1595Perfect Sequence2801085

1596Knight Mare168657

1597Chernobyl’ Eagle on a Roof. Version 2363340

1598DSA Attack264213

1599Winding Number402471

1600AirportUSU Personal Contest 2008656540

1601AntiCAPSUSU Personal Contest 2008398490

1602ElevatorUSU Personal Contest 2008847420

1603EruditeUSU Personal Contest 20081433249

1604Country of FoolsUSU Personal Contest 20081142312

1605Devil's SequenceUSU Personal Contest 2008619572

1606SlalomUSU Personal Contest 2008523675

1607TaxiUSU Personal Contest 2008662054

1608Lucky Tickets 2008Ural Championship 2008367946

1609Tram TileUral Championship 20081282585

1610CactusesUral Championship 20081851829

1611DecimationUral Championship 2008497704

1612Tram ForumUral Championship 20082471144

1613For Fans of StatisticsUral Championship 20082197162

1614National Project “Trams”Ural Championship 2008445784

1615Tram SolitaireUral Championship 20081871811

1616Square Country 4Ural Championship 2008873677

1617Flat SpotsUral Championship 2008546665

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest604896

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest510659

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2331410

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest644631

1622EndspielPetrozavodsk Winter 2008. ITMO Contest963233

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest973203

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest446347

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest348957

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest357616

1627JoinPetrozavodsk Winter 2008. ITMO Contest3201039

1628White StreaksUSU Championship 2008727458

1629TripUSU Championship 2008433761

1630TalismanUSU Championship 2008355924

1631Drunk King 2USU Championship 2008787423

1632LasersUSU Championship 2008783833

1633HippogriffsUSU Championship 2008465710

1634Spider MiteUSU Championship 20081492122

1635Mnemonics and PalindromesUSU Championship 20081657202

1636Penalty TimeUSU Championship 2008561860

1637Triangle Game 2USU Championship 20081042959

1638BookwormUSU Championship 2008449775

1639Chocolate 2Autumn School Contest 2008998634

1640Circle of WinterAutumn School Contest 20081977169

1641DutiesAutumn School Contest 2008712465

16421D MazeAutumn School Contest 2008353995

1643Attack of the Dark FortressAutumn School Contest 2008724458

1644A Whole Lot of WalnutsAutumn School Contest 2008346597

1645Ski RaceAutumn School Contest 20081741192

1646Godzilla Strikes Back!Autumn School Contest 2008415791

1647Divide an Island!Autumn School Contest 2008418785

1648YachtsAutumn School Contest 2008940354

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional396842

1650BillionairesNEERC 2008 Eastern Subregional669494

1651Shortest SubchainNEERC 2008 Eastern Subregional952349

1652Banking CrisisNEERC 2008 Eastern Subregional1222540

1653Death ConveyorNEERC 2008 Eastern Subregional386985

1654Cipher MessageNEERC 2008 Eastern Subregional532963

1655Somali PiratesNEERC 2008 Eastern Subregional1572008

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional1711195

1657Cube SnakeNEERC 2008 Eastern Subregional2401341

1658Sum of DigitsNEERC 2008 Eastern Subregional1357245

1659Regular TrianglesNEERC 2008 Eastern Subregional533617

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest426356

1661DodecahedronPetrozavodsk Winter 2008. USU Contest694184

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest654407

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1132687

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1561991

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest783417

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest2681189

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1651889

1668Death Star 2Petrozavodsk Winter 2008. USU Contest456009

1669Universal WordPetrozavodsk Winter 2008. USU Contest2481281

1670AsteriskPetrozavodsk Summer 2008. USU Contest1851685

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest2188149

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2110596

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest2011557

1674Drunk KingPetrozavodsk Summer 2008. USU Contest446083

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest1821711

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest1871667

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1751776

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest298423

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest319998

1680The First NonqualifyingUSU Personal Contest 20091589202

1681Brother Bear's GardenUSU Personal Contest 2009913206

1682Crazy ProfessorUSU Personal Contest 2009573555

1683FridgeUSU Personal Contest 20092511128

1684Jack's Last WordUSU Personal Contest 20091221263

1685OrthographyUSU Personal Contest 20091828176

1686Photovoltaic SpaceshipUSU Personal Contest 20092351322

1687Numismatics for FunUSU Personal Contest 20092801116

1688Team.GOV!USU Personal Contest 20092547127

1689Fisherman and BarbellUSU Personal Contest 2009386818

1690Army of MagesPetrozavodsk Winter 2009. USU Contest507624

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest973013

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest917348

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2010748

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1112665

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1032853

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest356881

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest525201

1698Square Country 5Petrozavodsk Winter 2009. USU Contest540586

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest2961054

1700AwakeningUral Championship 2009706448

1701Ostap and PartnersUral Championship 2009520605

1702CrossroadUral Championship 20091502003

1703Robotic ArmUral Championship 20091591896

1704DemodulationUral Championship 20091052786

1705Gangster HaresUral Championship 2009373837

1706Cipher Message 2Ural Championship 2009506621

1707Hypnotoad's SecretUral Championship 20091661821

1708Sum of Digits 2Ural Championship 20091612322

1709Penguin-AviaUral Championship 20092044156

1710Boris, You Are Wrong!Ural Championship 2009528596

1711Code NamesNEERC 2009 Eastern Subregional2437124

1712Cipher GrilleNEERC 2009 Eastern Subregional383379

1713Key SubstringsNEERC 2009 Eastern Subregional501592

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional992777

1715Another Ball KillerNEERC 2009 Eastern Subregional318923

1716Alternative SolutionNEERC 2009 Eastern Subregional393751

1717Eligibility RulesNEERC 2009 Eastern Subregional1172383

1718RejudgeNEERC 2009 Eastern Subregional1104272

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2161339

1720Summit Online JudgeNEERC 2009 Eastern Subregional334880

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional553538

1722Observation DeckUral Regional School Programming Contest 20092511157

1723Sandro's BookUral Regional School Programming Contest 2009470864

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009465636

1725Sold Out!Ural Regional School Programming Contest 20092279132

1726VisitsUral Regional School Programming Contest 20091170256

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091646182

1728Curse on Team.GOVUral Regional School Programming Contest 2009617482

1729Dead Man's ChestUral Regional School Programming Contest 2009529560

1730ManBearPigUral Regional School Programming Contest 20092861020

1731DillUral Regional School Programming Contest 2009303899

1732Ministry of TruthUSU Championship 2009691429

1733Forgotten TechnologyUSU Championship 2009634118

1734Endgame DatabaseUSU Championship 20091521856

1735Theft of the CenturyUSU Championship 20091002733

1736Chinese HockeyUSU Championship 20092521147

1737Mnemonics and Palindromes 3USU Championship 20091299230

1738Computer SecurityUSU Championship 2009333876

1739FaryuksUSU Championship 20091222277

1740Deer is Better!USU Championship 20092126141

1741Communication FiendUSU Championship 20091104270

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest979296

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest315901

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1411940

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest323880

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest1821526

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest2251247

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest1100264

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1541786

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2391177

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest823184

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest843343

1753BookshelfUSU Personal Contest 2010948301

1754Explosion in a PyramidUSU Personal Contest 2010491576

1755CakeUSU Personal Contest 2010385730

1756One and a Half DiggersUSU Personal Contest 20101772162

1757Gold BarsUSU Personal Contest 20101332017

1758Bald Spot Revisited 2USU Personal Contest 20101032553

1759Long-LiversUSU Personal Contest 2010696409

1760Infernal WorkUSU Personal Contest 2010466606

1761Binary PalindromeUSU Personal Contest 2010282988

1762Search for a Hiding-PlaceUSU Personal Contest 20101831495

1763Expert FleaUral Championship 2010425497

1764TranssibUral Championship 20101621662

1765Error 404Ural Championship 2010653811

1766Humpty DumptyUral Championship 20102191248

1767The House of Doctor DeeUral Championship 2010441634

1768Circular StringsUral Championship 20102651039

1769Old Ural LegendUral Championship 20101559182

1770The Party of Ural ChampionsUral Championship 20101741554

1771A Deputy's MorningUral Championship 2010455197

1772Ski-Trails for RobotsUral Championship 2010399699

1773Metro to Every HomeUral Championship 2010385724

1774Barber of the Army of MagesUral SU Championship 2010612433

1775Space BowlingUral SU Championship 2010329795

1776Anniversary FireworkUral SU Championship 2010609436

1777AnindilyakwaUral SU Championship 20102394112

1778Chinese Hockey 2Ural SU Championship 2010593907

1779The Great TeamUral SU Championship 2010917291

1780Gray CodeUral SU Championship 2010335781

1781Clean CodeUral SU Championship 20101261982

1782Jack's New WordUral SU Championship 20101401797

1783Nuclear Arms RaceUral SU Championship 2010652407

1784RoundersUral SU Championship 20102441061

1785Lost in LocalizationUral Regional School Programming Contest 20101604617

1786Sandro's BiographyUral Regional School Programming Contest 20102689100

1787Turn for MEGAUral Regional School Programming Contest 2010995527

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20101845145

1789Searching for the DodecahedronUral Regional School Programming Contest 20101400191

1790Searching for the TruthUral Regional School Programming Contest 20102181180

1791Uncle Styopa and BusesUral Regional School Programming Contest 20102151196

1792Hamming CodeUral Regional School Programming Contest 2010350077

1793Tray 2Ural Regional School Programming Contest 2010771344

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101511177

1795Husband in a ShopUral Regional School Programming Contest 20101145233

1796Amusement ParkUral Regional School Programming Contest 2010273398

1797Summit Online Judge. Version 2324968

1798Fire Circle. Version 2303188

1799Sasha and swag strings135362

1800Murphy's LawNEERC 2010 Eastern Subregional1422187

1801The Revolution CupNEERC 2010 Eastern Subregional415250

1802Cube PuzzleNEERC 2010 Eastern Subregional1451727

1803The Czechs' RiflesNEERC 2010 Eastern Subregional413633

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional779339

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional302858

1806Mobile TelegraphsNEERC 2010 Eastern Subregional434603

1807Cartridges for MaximNEERC 2010 Eastern Subregional1941313

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1541633

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional504521

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest623606

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest1941273

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest942497

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest1761396

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest802885

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest563934

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1072219

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest274914

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1311842

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest316333

1820Ural SteaksUSU Personal Contest 2011948827

1821BiathlonUSU Personal Contest 20111643155

1822Hugo II's WarUSU Personal Contest 2011412605

1823Ideal GasUSU Personal Contest 2011859294

1824Ifrit BomberUSU Personal Contest 2011261943

1825Ifrit Bomber 2USU Personal Contest 2011316784

1826MinefieldUSU Personal Contest 2011951266

1827Indigenous WarsUSU Personal Contest 20112401022

1828Approximation by a ProgressionUSU Personal Contest 2011626402

1829Routing TablesUSU Personal Contest 2011822777

1830Help in the RNOSUral Championship 2011310787

1831Tsyfirkin's LessonUral Championship 20111201937

1832Arirang ShowUral Championship 2011312782

1833Hopes of RowingUral Championship 2011962376

1834Tennis RacketUral Championship 2011543935

1835Swamp DoctorUral Championship 2011852651

1836Babel FishUral Championship 2011248976

1837Isenbaev's NumberUral Championship 2011427259

1838Samurai's StrokeUral Championship 2011388633

1839The MentaculusUral Championship 20111072152

1840Victim of AdvertisingUral Championship 2011218123

1841CablewaysPetrozavodsk Summer 2010. USU Contest1111981

1842Local RootsPetrozavodsk Summer 2010. USU Contest296146

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest613376

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest1691339

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest513930

1846GCD 2010Petrozavodsk Summer 2010. USU Contest1526156

1847ZamkadyePetrozavodsk Summer 2010. USU Contest474205

1848Fly HuntPetrozavodsk Summer 2010. USU Contest345448

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1062066

1850Space TourismPetrozavodsk Summer 2010. USU Contest832578

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1571432

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1012155

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest276464

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest603390

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1881208

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest623322

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2051113

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest573570

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest673107

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest555423

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest334695

1862Very Wealthy MoleUral FU Championship 20112141060

1863Peaceful AtomUral FU Championship 2011239953

1864Get-Together at Den'sUral FU Championship 20111551152

1865The Island of MärketUral FU Championship 2011732860

1866Poetic FootUral FU Championship 2011357647

1867NanotechnologiesUral FU Championship 2011992178

1868Prediction ContestUral FU Championship 20111723137

1869New Year CruiseUral FU Championship 20111167202

1870Zinium 2Ural FU Championship 2011413561

1871Seismic WavesUral FU Championship 2011434535

1872Spacious OfficeUral FU Championship 2011337684

1873GOV ChroniclesUral Regional School Programming Contest 2011655356

1874Football GoalUral Regional School Programming Contest 20111388169

1875Angry BirdsUral Regional School Programming Contest 2011271843

1876Centipede's MorningUral Regional School Programming Contest 2011464251

1877Bicycle CodesUral Regional School Programming Contest 20111165720

1878Rubinchik's CubeUral Regional School Programming Contest 20111318178

1879GOV-internship 2Ural Regional School Programming Contest 20111901184

1880Psych Up's EigenvaluesUral Regional School Programming Contest 2011750632

1881Long problem statementUral Regional School Programming Contest 2011419656

1882Old NokiaUral Regional School Programming Contest 2011842519

1883Ent's BirthdayUral Regional School Programming Contest 20112141057

1884Way to the UniversityUral Regional School Programming Contest 2011404572

1885Passenger ComfortNEERC 2011 Eastern Subregional1184198

1886Trip 2NEERC 2011 Eastern Subregional1251750

1887Frequent Flyer CardNEERC 2011 Eastern Subregional2111069

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional572406

1889Airport AnnouncementsNEERC 2011 Eastern Subregional899260

1890Money out of Thin AirNEERC 2011 Eastern Subregional511453

1891Language OceanNEERC 2011 Eastern Subregional406568

1892Morning in KoltsovoNEERC 2011 Eastern Subregional319718

1893A380NEERC 2011 Eastern Subregional421756

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1301687

1895Steaks on BoardNEERC 2011 Eastern Subregional942271

1896War Games 2.1951026

1897Alice and Bob and a string23826

1900Brainwashing DeviceUral Championship 2012435465

1901Space ElevatorsUral Championship 2012490414

1902Neo-VeniceUral Championship 2012208799

1903Unidentified ShipsUral Championship 2012272734

1904The Lessons of the PastUral Championship 2012538378

1905Travel in TimeUral Championship 2012204968

1906The Lost CivilizationUral Championship 2012226472

1907Coffee and BunsUral Championship 20121841067

1908Brute-force SearchUral Championship 20121141670

1909Space ReconUral Championship 2012473633

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional614034

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional523331

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional233850

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1351424

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional453755

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1103186

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional722519

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1034198

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional257773

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1091736

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional361557

1921Chaos and OrderUral Regional School Programming Contest 20121891035

1922Superhero TeamUral Regional School Programming Contest 2012778261

1923Scary PoliticsUral Regional School Programming Contest 2012471428

1924Four ImpsUral Regional School Programming Contest 2012580135

1925British Scientists Save the WorldUral Regional School Programming Contest 2012329762

1926The Tournament of IntelligencesUral Regional School Programming Contest 2012236837

1927Herbs and MagicUral Regional School Programming Contest 2012208945

1928Another Ecology ProblemUral Regional School Programming Contest 2012312640

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012659308

1930Ivan's CarUral Regional School Programming Contest 20121136180

1931Excellent TeamUral FU Championship 20121394146

1932The Secret of IdentifierUral FU Championship 2012250788

1933Guns for Battle!Ural FU Championship 2012611330

1934Black SpotUral FU Championship 2012666303

1935Tears of DrownedUral FU Championship 2012276674

1936RoshamboUral FU Championship 2012200975

1937Davy Jones’s OrganUral FU Championship 20121891029

1938Caribbean TriangleUral FU Championship 2012414016

1939First SealUral FU Championship 2012289685

1940Not So Simple YearsUral FU Championship 2012271729

1941Scary Martian WordUral FU Personal Contest 2012558353

1942Attack at the OrbitUral FU Personal Contest 2012385507

1943Space RummyUral FU Personal Contest 2012257750

1944Record of the Attack at the OrbitUral FU Personal Contest 20121016195

1945Many-armed BrothersUral FU Personal Contest 2012652670

1946Chinese Hockey 3Ural FU Personal Contest 20121281451

1947MeanderUral FU Personal Contest 20121331400

1948The Robot on the LineUral FU Personal Contest 20121841032

1949The Best Picture in the GalaxyUral FU Personal Contest 20121711106

1950Martian FarmlandsUral FU Personal Contest 20121141615

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1161487

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection109364

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection861951

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection413673

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection572796

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection722284

1957MundialPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection473286

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection513071

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection207863

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection414442

1961Cantonese DialectUral FU Personal Contest 2013242741

1962In Chinese RestaurantUral FU Personal Contest 2013268672

1963KiteUral FU Personal Contest 2013424430

1964Chinese DialectsUral FU Personal Contest 20131281145

1965Pear TreesUral FU Personal Contest 20131711032

1966Cycling RoadsUral FU Personal Contest 2013291620

1967Programmer CasinoUral FU Personal Contest 2013314555

1968Glass PyramidUral FU Personal Contest 20131351288

1969Hong Kong TramUral FU Personal Contest 2013732250

1970皇后像廣場Ural FU Personal Contest 2013177999

1971Graphics SettingsUral Championship 2013328543

1972Game TestingUral Championship 2013582697

1973Location GeneratorUral Championship 2013284827

1974Similar TunesUral Championship 2013187931

1975Model of the EarthUral Championship 2013433461

1976Game OptimizationUral Championship 20131651048

1977Energy WallUral Championship 2013772108

1978E-LiteUral Championship 2013662414

1979Resources DistributionUral Championship 20131521132

1980Road to InvestorUral Championship 2013322552

1981Parallel and PerpendicularUral FU Championship 2013529329

1982Electrification PlanUral FU Championship 20131404125

1983Nectar GatheringUral FU Championship 20131361215

1984Dummy GuyUral FU Championship 20131065165

1985Prime SquareUral FU Championship 20131081503

1986Paul’s SaladsUral FU Championship 2013188896

1987Nested SegmentsUral FU Championship 2013865203

1988Planet Ocean LandingUral FU Championship 2013184914

1989SubpalindromesUral FU Championship 2013582300

1990PodracingNEERC 2013 Eastern Subregional216782

1991The battle near the swampNEERC 2013 Eastern Subregional382446

1992CVSNEERC 2013 Eastern Subregional513338

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1041168

1994The Emperor's planNEERC 2013 Eastern Subregional203830

1995Illegal spicesNEERC 2013 Eastern Subregional377457

1996Cipher Message 3NEERC 2013 Eastern Subregional179935

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional406425

1998The old PadawanNEERC 2013 Eastern Subregional594293

1999The secret moduleNEERC 2013 Eastern Subregional255051

2000Grand Theft Array VUral Regional School Programming Contest 20131339130

2001Mathematicians and BerriesUral Regional School Programming Contest 2013747023

2002Test TaskUral Regional School Programming Contest 2013261767

2003Simple MagicUral Regional School Programming Contest 2013592292

2004Scientists from SpilkovoUral Regional School Programming Contest 2013283600

2005Taxi for ProgrammersUral Regional School Programming Contest 2013226577

2006Kirill the GardenerUral Regional School Programming Contest 2013463137

2007Mutants versus MachinesUral Regional School Programming Contest 20131131428

2008SwiftyUral Regional School Programming Contest 2013204821

2009Canteen LineUral Regional School Programming Contest 2013257658

2010Sasha the Young GrandmasterUral Regional School Programming Contest 20131593110

2011Long StatementUral Regional School Programming Contest 2013207484

2012About Grisha N.NEERC 2014 Eastern Subregional848018

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional203703

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional334435

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional635232

2016Magic and ScienceNEERC 2014 Eastern Subregional155987

2017Best of a bad lotNEERC 2014 Eastern Subregional1381011

2018The Debut AlbumNEERC 2014 Eastern Subregional149999

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional689214

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1128132

2021Scarily interesting!NEERC 2014 Eastern Subregional426343

2022Riding a ToadNEERC 2014 Eastern Subregional462673

2023Donald is a postmanNEERC 2014 Eastern Subregional413336

2024Adventure TimeUral Regional School Programming Contest 2014580252

2025Line FightingUral Regional School Programming Contest 2014154396

2026Dean and ScheduleUral Regional School Programming Contest 2014333433

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014377384

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014230619

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014267537

2030Awesome Backup SystemUral Regional School Programming Contest 2014347416

2031Overturned NumbersUral Regional School Programming Contest 2014199274

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014234609

2033DevicesUral Regional School Programming Contest 2014149599

2034CaravansUral Regional School Programming Contest 2014538271

2035Another Dress RehearsalUral Regional School Programming Contest 2014220067

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Dandelion Contest1161167

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest146942

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest641987

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Dandelion Contest165655

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest215653

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Dandelion Contest741750

2042NikitaPetrozavodsk Summer 2014. Ural FU Dandelion Contest234455

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest313586

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest542297

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest305467

2046The First Day at SchoolUral Championship 2015359364

2047MathsUral Championship 2015337387

2048HistoryUral Championship 2015198646

2049ChemistryUral Championship 2015224196

20503D-modelingUral Championship 2015552066

2051PhysicsUral Championship 2015333123

2052Physical EducationUral Championship 20151141083

2053BiologyUral Championship 2015382798

2054AstronomyUral Championship 2015145594

2055Urban GeographyUral Championship 20151001221

2056ScholarshipUral Championship 2015240456

2057Non-palidromic cuttingPalindromic Contest 233913

2058100500 palidnromesPalindromic Contest 681656

2059Not common palindromesPalindromic Contest 1081094

2060Subpalindrome pairsPalindromic Contest 207595

2061OEIS A216264Palindromic Contest 293311

2062Ambitious ExperimentUral Regional School Programming Contest 2015339349

2063Black and WhiteUral Regional School Programming Contest 2015316374

2064CaterpillarsUral Regional School Programming Contest 2015157730

2065Different SumsUral Regional School Programming Contest 2015523229

2066Simple ExpressionUral Regional School Programming Contest 2015411230

2067Friends and BerriesUral Regional School Programming Contest 2015473252

2068Game of NutsUral Regional School Programming Contest 2015145383

2069Hard RockUral Regional School Programming Contest 2015743162

2070Interesting NumbersUral Regional School Programming Contest 2015612196

2071Juice CocktailsUral Regional School Programming Contest 2015244480

2072Kirill the Gardener 3Ural Regional School Programming Contest 2015651184

2073Log FilesUral Regional School Programming Contest 2015708170

2074Timus problems classifierQualification of eastern subregional contest 2015158670

2075Take care of your eyebrows!Qualification of eastern subregional contest 2015372396

2076VasianaQualification of eastern subregional contest 201586257

2077ReductionsQualification of eastern subregional contest 2015134897

2078Bowling gameUral Championship 2016311327

2079Memory leaksUral Championship 2016183750

2080WalletUral Championship 2016161614

2081Faulty dialUral Championship 2016206486

2082PokerUral Championship 201666534

2083The Guardian of TraditionsUral Championship 2016332442

2084Technical debtUral Championship 2016233182

2085Magic ProgrammerUral Championship 2016711296

2086Find DenisUral Championship 2016173889

2087TrainsUral Championship 2016253000

2088Nostalgic EveningUral Championship 2016114941

2089Experienced coachUral Championship 2016140700

2090Crossroads of DestinyUral FU Personal Contest 2014173795

2091Natural SelectionUral FU Personal Contest 2014529190

2092BoleroUral FU Personal Contest 2014115820

2093All Roads Lead to SnowdriftUral FU Personal Contest 2014781164

2094Thousand ImpsUral FU Personal Contest 2014134455

2095ScrumUral FU Personal Contest 2014463217

2096All InclusiveUral FU Personal Contest 2014342329

2097Snowboarding on SpilnayaUral FU Personal Contest 2014541601

2098Lada PrioraUral FU Personal Contest 2014442227

2099Space InvaderUral FU Personal Contest 2014189515

2100Wedding DinnerUral FU Junior Championship 2016278833

2101Knight's ShieldUral FU Junior Championship 2016581366

2102Michael and CryptographyUral FU Junior Championship 2016789116

2103Corporate MailUral FU Junior Championship 201684988

2104Game with a StripUral FU Junior Championship 2016330273

2105Alice and Bob are on BikesUral FU Junior Championship 2016420216

2106DeserializationUral FU Junior Championship 2016129668

2107Oppa Funcan StyleUral FU Junior Championship 2016571387

2108Oleg and Little PoniesUral FU Junior Championship 2016269333

2109Tourism on MarsUral FU Junior Championship 2016218408

2110Remove or MaximizeUral FU Junior Championship 2016110774