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Problem set


IDTitleSourceAuthorsDifficulty

1000A+B Problem10628116

1001Reverse Root3353814

1002Phone NumbersCentral European Olympiad in Informatics 19996932225

1003ParityCentral European Olympiad in Informatics 19994044386

1004Sightseeing TripCentral European Olympiad in Informatics 19992678582

1005Stone PileUSU Championship 19971997278

1006Square FramesUSU Championship 19971578983

1007Code WordsUSU Championship 19973873402

1008Image EncodingUSTU PhysTech Cup 20004263365

1009K-based NumbersUSU Championship 19971656394

1010Discrete FunctionUSTU PhysTech Cup 20005344292

1011ConductorsUSU Championship 19976307247

1012K-based Numbers. Version 28692179

1013K-based Numbers. Version 31319196

1014Product of DigitsUSU Local Contest. 19991658094

1015Test the Difference!USU Local Contest. 19993423454

1016Cube on the WalkUSU Local Contest. 19991889820

1017StaircasesUSU Local Contest. 19999912157

1018Binary Apple TreeUSU Local Contest. 19995565279

1019Line PaintingUSU Local Contest. 19993357462

1020RopeAutumn School Contest 200015622100

1021Sacrament of the SumAutumn School Contest 200010535147

1022Genealogical TreeAutumn School Contest 200010986141

1023ButtonsAutumn School Contest 20007195216

1024PermutationsAutumn School Contest 20004866319

1025Democracy in DangerAutumn School Contest 20002321667

1026Questions and AnswersAutumn School Contest 20009884157

1027D++ AgainAutumn School Contest 20002444634

1028StarsUral Championship 19995882263

1029MinistryUral Championship 19993809353

1030TitanicUral Championship 19991722895

1031Railway TicketsUral Championship 19993988388

1032Find a MultipleUral Championship 19994480300

1033LabyrinthUral Championship 19996563236

1034Queens in Peaceful PositionsUral Championship 19991901811

1035Cross-stitchUral Championship 199911221366

1036Lucky Tickets5097304

1037Memory ManagementUSU Championship 200012941178

1038Spell CheckerUSU Championship 20003156485

1039Anniversary PartyUSU Championship 20003988384

1040Airline CompanyUSU Championship 200015241001

1041NikiforUSU Championship 20003094815

1042Central HeatingUSU Championship 20001889809

1043Cover an ArcUSU Championship 20009261641

1044Lucky Tickets. Easy!USU Championship 200012605122

1045Funny GameUSU Local Contest. March 20002906521

1046Geometrical DreamsUSU Local Contest. March 20007951884

1047Simple CalculationsUSU Local Contest. March 20005024302

1048Superlong SumsUSU Local Contest. March 20007561200

1049Brave BalloonistsUSU Local Contest. March 20006104248

1050Preparing an ArticleUSU Local Contest. March 200010441439

1051Simple Game on a GridUSU Local Contest. March 20002849531

1052Rabbit HuntUSU Local Contest. March 20006396237

1053PinocchioNEERC 2000 Central Subregional4433341

1054Tower of HanoiNEERC 2000 Central Subregional2354641

1055CombinationsNEERC 2000 Central Subregional3594420

1056Centers of the NetNEERC 2000 Central Subregional2744550

1057Amount of DegreesNEERC 2000 Central Subregional2108715

1058ChocolateNEERC 2000 Central Subregional5282808

1059ExpressionNEERC 2000 Central Subregional2231676

1060Flip GameNEERC 20003831373

1061Buffer ManagerNEERC 20002147665

1062TriathlonNEERC 20007711834

1063Domino PuzzleNEERC 20006352220

1064Binary SearchNEERC 20002183654

1065FrontierNEERC 200010081408

1066GarlandNEERC 20002472577

1067Disk TreeNEERC 20003943362

1068Sum3908437

1069Prufer CodeUSU Personal Contest 20012688516

1070Local TimeUSU Personal Contest 20012105659

1071Nikifor 2USU Personal Contest 20012226623

1072RoutingUSU Personal Contest 20012766502

1073Square CountryUSU Personal Contest 20019892141

1074Very Short ProblemUSU Personal Contest 20016492114

1075Thread in a SpaceUSU Personal Contest 20016822013

1076Trash1941710

1077Travelling Tours1257396

1078SegmentsWinter Mathematical Festival Varna 20013889353

1079MaximumWinter Mathematical Festival Varna 200112409111

1080Map ColoringWinter Mathematical Festival Varna 20017249190

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20015126268

1082Gaby IvanushkaSpring School Contest 200110886125

1083Factorials!!!Spring School Contest 20012015168

1084Goat in the GardenSpring School Contest 20019118150

1085MeetingSpring School Contest 20012178624

1086CryptographySpring School Contest 200112857106

1087The Time to Take StonesSpring School Contest 20014951275

1088Ilya MurometzSpring School Contest 20011822746

1089Verification with the DictionarySpring School Contest 20011621838

1090In the Army NowUSU Local Contest. March 20013554364

1091Tmutarakan ExamsUSU Local Contest. March 20012460526

1092TransversalUSU Local Contest. March 20015492322

1093DartsUSU Local Contest. March 20016401997

1094E-screenUSU Local Contest. March 20012816459

1095Nikifor 3USU Local Contest. March 20012239577

1096Get the Right Route Plate!USU Local Contest. March 20011822709

1097Square Country 2USU Local Contest. March 20019421363

1098Questions2232553

1099Work Scheduling10111150

1100Final StandingsTetrahedron Team Online Contest May 20011127444

1101Robot in the FieldTetrahedron Team Online Contest May 2001922536

1102Strange DialogTetrahedron Team Online Contest May 20012814177

1103Pencils and CirclesTetrahedron Team Online Contest May 2001982503

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001527594

1105Observers ColoringTetrahedron Team Online Contest May 2001595825

1106Two TeamsTetrahedron Team Online Contest May 2001675574

1107Warehouse ProblemTetrahedron Team Online Contest May 20011173422

1108HeritageBulgarian Online Contest September 20011990251

1109ConferenceBulgarian Online Contest September 20011998250

1110PowerBulgarian Online Contest September 2001952353

1111SquaresBulgarian Online Contest September 20011283388

1112CoverBulgarian Online Contest September 20013038165

1113JeepBulgarian Online Contest September 20011893263

1114BoxesBulgarian Online Contest September 20012594193

1115ShipsBulgarian Online Contest September 20011199415

1116Piecewise Constant FunctionAutumn School Contest 20011508330

1117HierarchyAutumn School Contest 20011796278

1118Nontrivial NumbersAutumn School Contest 20014851103

1119MetroAutumn School Contest 2001717670

1120Sum of Sequential NumbersAutumn School Contest 2001574387

1121BranchesAutumn School Contest 20011421351

1122GameAutumn School Contest 20012005249

1123SalaryAutumn School Contest 20014113122

1124MosaicUSU Championship 20011673298

1125HopscotchUSU Championship 20012121236

1126Magnetic StormsUSU Championship 2001543792

1127Colored BricksUSU Championship 20011544323

1128Partition into GroupsUSU Championship 20011208412

1129Door PaintingUSU Championship 20011225406

1130Nikifor's WalkUSU Championship 2001520947

1131CopyingUSU Championship 2001655876

1132Square Root903550

1133Fibonacci SequenceNEERC 2001 Central Subregional2238223

1134CardsNEERC 2001 Central Subregional2549196

1135RecruitsNEERC 2001 Central Subregional3105161

1136ParliamentNEERC 2001 Central Subregional5023100

1137Bus RoutesNEERC 2001 Central Subregional1547323

1138Integer PercentageNEERC 2001 Central Subregional2475202

1139City BlocksNEERC 2001 Central Subregional644778

1140Swamp IncidentNEERC 2001 Central Subregional1315379

1141RSA Attack1366365

1142RelationsDSAP Vietnam Online Contest November 20013253154

1143Electric PathDSAP Vietnam Online Contest November 2001846587

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012471955

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011403356

1146Maximum SumDSAP Vietnam Online Contest November 2001633879

1147Shaping RegionsDSAP Vietnam Online Contest November 2001668741

1148Building TowersDSAP Vietnam Online Contest November 20012801733

1149Sinus Dances831160

1150Page NumbersUral Championship 2001. Round 22011249

1151RadiobeaconsUral Championship 2001. Round 24661056

1152False MirrorsUral Championship 2001. Round 23240155

1153SupercomputerUral Championship 2001. Round 21668300

1154Mages ContestUral Championship 2001. Round 2556888

1155TroubleduonsUral Championship 2001. Round 22820178

1156Two RoundsUral Championship 2001. Round 21521328

1157Young TilerUral Championship 2001. Round 22504200

1158Censored!NEERC 2001 Northern Subregional984506

1159FenceNEERC 2001 Northern Subregional656755

1160NetworkNEERC 2001 Northern Subregional3473146

1161StripiesNEERC 2001 Northern Subregional545292

1162Currency ExchangeNEERC 2001 Northern Subregional2546197

1163ChapaevNEERC 2001 Northern Subregional1134088

1164FillwordNEERC 2001 Northern Subregional2434206

1165SubnumberNEERC 2001 Northern Subregional534924

1166Funny Card GameNEERC 2001 Northern Subregional1333597

1167Bicolored HorsesRomanian Online Contest December 20013687136

1168Radio StationsRomanian Online Contest December 2001676733

1169PairsRomanian Online Contest December 2001682727

1170DesertRomanian Online Contest December 20013281488

1171Lost in SpaceRomanian Online Contest December 20013861270

1172Ship RoutesRomanian Online Contest December 2001898554

1173Lazy SnailRomanian Online Contest December 20014601070

1174Weird PermutationsRomanian Online Contest December 2001687722

1175Strange SequenceUSU Personal Contest 2002514962

1176HyperchannelsUSU Personal Contest 20021497334

1177Like ComparisonsUSU Personal Contest 20023931251

1178Akbardin’s RoadsUSU Personal Contest 20023362149

1179Numbers in TextUSU Personal Contest 20021702294

1180Stone GameUSU Personal Contest 2002569588

1181Cutting a Painted PolygonUSU Personal Contest 20021103453

1182Team Them Up!NEERC 2001971514

1183Brackets SequenceNEERC 20012559196

1184Cable MasterNEERC 20012053244

1185WallNEERC 20011668301

1186Chemical ReactionsNEERC 2001714696

1187Statistical TroubleNEERC 20012362050

1188LibraryNEERC 20012232165

1189Pairs of IntegersNEERC 2001998500

1190Bar of ChocolateSpring School Contest 20021615310

1191Catch the thief!Spring School Contest 20022024248

1192Ball in a DreamSpring School Contest 20024610109

1193Queue at the ExamSpring School Contest 20022764182

1194HandshakesSpring School Contest 2002607283

1195Ouths and CrossesSpring School Contest 20021936259

1196History ExamSpring School Contest 2002946353

1197Lonesome KnightSpring School Contest 20021811228

1198Jobbery1062488

1199Mouse1313402

1200Horns and HoofsUSU Local Contest. March 20021961256

1201Which Day Is It?USU Local Contest. March 20021381363

1202Rectangles TravelUSU Local Contest. March 20021130443

1203Scientific ConferenceUSU Local Contest. March 2002628080

1204IdempotentsUSU Local Contest. March 20022193229

1205By the Underground or by Foot?USU Local Contest. March 20022117237

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024066124

1207Median on the PlaneUSU Local Contest. March 20024173121

1208Legendary Teams ContestUSU Local Contest. March 20022355213

12091, 10, 100, 1000...Autumn School Contest 20021480034

1210Kind SpiritsAutumn School Contest 20023105163

1211Collective GuaranteeAutumn School Contest 20021625311

1212BattleshipAutumn School Contest 20021023492

1213Cockroaches!Autumn School Contest 20022970171

1214Strange ProcedureAutumn School Contest 20024973102

1215Exactness of Projectile HitAutumn School Contest 20021679301

1216Two Pawns and One KingUSU Championship 20022332092

1217Unlucky TicketsUSU Championship 20021229410

1218Episode N-th: The Jedi TournamentUSU Championship 20021561324

1219Symbolic SequenceUSU Championship 20024228120

1220StacksUSU Championship 20021819278

1221Malevich Strikes Back!USU Championship 20021198421

1222Chernobyl’ EaglesUSU Championship 20023549143

1223Chernobyl’ Eagle on a RoofUSU Championship 20021723293

1224SpiralNEERC 2002 Central Subregional765766

1225FlagsNEERC 2002 Central Subregional1441335

1226esreveR redrONEERC 2002 Central Subregional4469114

1227Rally ChampionshipNEERC 2002 Central Subregional1675302

1228ArrayNEERC 2002 Central Subregional4694108

1229Strong BrickworkNEERC 2002 Central Subregional1321382

1230Introspective ProgramNEERC 2002 Central Subregional659760

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2252164

1232Asteroid LandingNEERC 2002 Central Subregional2042376

1233Amusing NumbersNEERC 2002539927

1234BricksNEERC 2002730688

1235Cricket FieldNEERC 2002653768

1236Decoding TaskNEERC 20021018495

1237Evacuation PlanNEERC 2002507986

1238FoldingNEERC 20021213417

1239Ghost BustersNEERC 20021533124

1240Heroes of Might and MagicNEERC 20023461430

1241Inlay CuttersNEERC 20022881710

1242WerewolfUSU Personal Contest 20032882177

1243Divorce of the Seven DwarfsUSU Personal Contest 20031035549

1244GentlemenUSU Personal Contest 20031995255

1245PicturesUSU Personal Contest 2003522960

1246Tethered DogUSU Personal Contest 20031515335

1247Check a SequenceUSU Personal Contest 20032113241

1248Sequence SumUSU Personal Contest 2003758665

1249Ancient NecropolisUSU Local Contest. March 20032323219

1250Sea BurialUSU Local Contest. March 2003690730

1251Cemetery ManagerUSU Local Contest. March 20033301502

1252Sorting the TombstonesUSU Local Contest. March 20031269399

1253NecrologuesUSU Local Contest. March 2003727693

1254Die HardUSU Local Contest. March 2003783644

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031812280

1256Cemetery GuardUSU Local Contest. March 20032142280

1257HyphenationAutumn School Contest 20032821761

1258PoolAutumn School Contest 20031224417

1259How to Become Star?Autumn School Contest 20031292395

1260Nudnik PhotographerAutumn School Contest 20034629111

1261TipsAutumn School Contest 20031551329

1262Pseudo-Roman NumberAutumn School Contest 20031307390

1263ElectionsAutumn School Contest 20031203443

1264WorkdaysAutumn School Contest 20032440121

1265MirrorUSU Championship 20033221550

1266Kirchhoff's LawUSU Championship 20033421462

1267Yekaterinburg SubwayUSU Championship 20032861738

1268Little ChuUSU Championship 2003691734

1269Obscene Words FilterUSU Championship 2003599845

1270UnicubeUSU Championship 20032052393

1271Sailing DirectionsUSU Championship 20031014635

1272Non-Yekaterinburg SubwayUSU Championship 20033488147

1273TieUSU Championship 20031097465

1274Fractional ArithmeticNEERC 2003 Central Subregional736690

1275Knights of the Round TableNEERC 2003 Central Subregional2052394

1276TrainNEERC 2003 Central Subregional690735

1277Cops and ThievesNEERC 2003 Central Subregional642789

1278“… Connecting People”NEERC 2003 Central Subregional509992

1279WarehouseNEERC 2003 Central Subregional1204424

1280Topological SortingNEERC 2003 Central Subregional3629141

1281River BasinNEERC 2003 Central Subregional3631380

1282Game TreeNEERC 2003 Central Subregional1518337

1283DwarfUSU Personal Contest 20044416117

1284Space PokerUSU Personal Contest 20042102348

1285Thread in a HyperspaceUSU Personal Contest 20043061634

1286Starship TravelUSU Personal Contest 2004772660

1287Mars CanalsUSU Personal Contest 20041348380

1288AstrolocationUSU Personal Contest 20042112337

1289One Way TicketUSU Personal Contest 20041283399

1290SabotageSpring School Contest 2004644080

1291Gear-wheelsSpring School Contest 20041332385

1292Mars Space StationsSpring School Contest 20041349380

1293EniyaSpring School Contest 20043551915

1294Mars SatellitesSpring School Contest 20041627316

1295Crazy NotionsSpring School Contest 20043413151

1296HyperjumpSpring School Contest 2004817163

1297PalindromeSpring School Contest 2004628382

1298KnightSpring School Contest 20042209233

1299PsyloniansSpring School Contest 20043231552

1300TaxesUral Championship 19981682904

1301Cube in LabyrinthUral Championship 1998687742

1302Delta-waveUral Championship 19981466350

1303Minimal CoverageUral Championship 19982846181

1304ParallelepipedUral Championship 19982631893

1305Convex HullUral Championship 1998720708

1306Sequence MedianUral Championship 19983536146

1307ArchiverUral Championship 2004. Round 13921286

1308Dean's PyramidUral Championship 2004. Round 11702873

1309DisputeUral Championship 2004. Round 1844606

1310ACM DiagnosticsUral Championship 2004. Round 14651089

1311Stable ConstructionUral Championship 2004. Round 13441461

1312TrayUral Championship 2004. Round 11613024

1313Some Words about SportUral Championship 2004. Round 11518234

1314Chase in SubwayUral Championship 2004. Round 1869588

1315MDPAR and MIIARUral Championship 2004. Round 12691854

1316Electronic AuctionUral Championship 2004. Round 11176436

1317HailUral Championship 2004. Round 24721073

1318LogarithmUral Championship 2004. Round 23601398

1319HotelUral Championship 2004. Round 21328039

1320Graph DecompositionUral Championship 2004. Round 21792287

1321Floor IndicatorUral Championship 2004. Round 23711357

1322SpyUral Championship 2004. Round 22811183

1323ClassmatesUral Championship 2004. Round 2616826

1324Extra SpacesUral Championship 2004. Round 2541939

1325DirtUral Championship 2004. Round 2952538

1326Bottle TapsUral Championship 2004. Round 21313391

1327FusesAutumn School Contest 20041108347

1328FireballAutumn School Contest 20043581413

1329Galactic HistoryAutumn School Contest 20041121460

1330IntervalsAutumn School Contest 2004540596

1331VladislavaAutumn School Contest 20045101000

1332Genie BomberAutumn School Contest 2004827621

1333Genie Bomber 2Autumn School Contest 20042383217

1334CheckersAutumn School Contest 2004953540

1335White ThesisAutumn School Contest 20042849182

1336Problem of Ben BetsalelAutumn School Contest 20044246122

1337BureaucracyAutumn School Contest 20043251552

1338AutomobilesUSU Championship 20042811792

1339BabiesUSU Championship 2004596861

1340CucarachaUSU Championship 2004945015

1341DeviceUSU Championship 20044451146

1342EnterpriseUSU Championship 2004700735

1343Fairy TaleUSU Championship 20041242417

1344Gigantic TurnipUSU Championship 20041064496

1345HTMLUSU Championship 20043521441

1346Intervals of MonotonicityUSU Championship 20041744297

1347BlogSpring School Contest 20053691377

1348Goat in the Garden 2Spring School Contest 20052908179

1349FarmSpring School Contest 20051028851

1350CanteenSpring School Contest 20051333389

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005985524

1352Mersenne PrimesSpring School Contest 20053968131

1353Milliard Vasya's FunctionSpring School Contest 20055048103

1354Palindrome. Again PalindromeSpring School Contest 20053764138

1355Bald Spot RevisitedSpring School Contest 20052461211

1356Something EasierSpring School Contest 20051751296

1357Teakettle 1.0 for DummiesSpring School Contest 20054281191

1358CablesSpring School Contest 2005952542

1359ConstructionSpring School Contest 20054401160

1360Philosophical DisputeUral Championship 2005. Round 23981280

1361Spaceology vs. ChronisticsUral Championship 2005. Round 22571956

1362Classmates 2Ural Championship 2005. Round 21164445

1363HalftonesUral Championship 2005. Round 2925120

1364LaraKillerUral Championship 2005. Round 2535958

1365Testing CalculatorUral Championship 2005. Round 21014705

1366PresentsUral Championship 2005. Round 2983526

1367Top SecretUral Championship 2005. Round 21643002

1368Goat in the Garden 3Ural Championship 2005. Round 21992499

1369Cockroach RaceUral Championship 2005. Round 23212435

1370MagicianUral Championship 2005. Round 2583389

1371Cargo AgencyUral Championship 2005. Round 1991523

1372Death StarUral Championship 2005. Round 1795883

1373Pictura ex MachinaUral Championship 2005. Round 1610845

1374MisereUral Championship 2005. Round 14010472

1375Bill CleversUral Championship 2005. Round 1956542

1376Dean's Pyramid 2Ural Championship 2005. Round 1449696

1377Lara CroftUral Championship 2005. Round 11755297

1378Artificial IntelligenceUral Championship 2005. Round 13421487

1379Cups TransportationUral Championship 2005. Round 1847611

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest1154189

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1373562

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2911740

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest449698

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest964940

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2123246

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest4411161

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest3691382

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest2415402

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest932556

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest479187

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest855512

1392Dreaming of Stars673767

1393Average Common Prefix4401154

1394Ships. Version 22415403

1395Pascal vs. C++. Version 22082311

1396Maximum. Version 22441979

1397Points Game2741723

1398Bishop and Pawn544866

1399Economical Director3710204

1400Cellular CharactersAutumn School Contest 2005942550

1401GamersAutumn School Contest 20053118167

1402CocktailsAutumn School Contest 20054033130

1403CourierAutumn School Contest 20051485350

1404Easy to Hack!Autumn School Contest 2005649181

1405Goat in the Garden 5Autumn School Contest 2005721716

1406Next NumberAutumn School Contest 20051505346

1407One-two, One-twoAutumn School Contest 20051348386

1408Polynomial MultiplicationAutumn School Contest 20054241207

1409Two GangstersAutumn School Contest 20053412115

1410CrackUSU Championship 20051342386

141140 Islands KnightsUSU Championship 20051563146

1412Autumn TideUSU Championship 20053321527

1413Mars JumperUSU Championship 20052907179

1414Astronomical DatabaseUSU Championship 20051204430

1415Mobile LifeUSU Championship 2005479159

1416ConfidentialUSU Championship 20051313395

1417Space Poker 2USU Championship 20052571956

1418Military StoryUSU Championship 2005563911

1419Maps of the Island WorldsUSU Championship 20054181220

1420Integer-Valued Complex DivisionUSU Championship 20052671885

1421Credit OperationsTimus Top Coders: First Challenge929545

1422FirefliesTimus Top Coders: First Challenge583862

1423String TaleTimus Top Coders: First Challenge2969172

1424MinibusTimus Top Coders: First Challenge715705

1425Queen 2Timus Top Coders: First Challenge2831746

1426RectanglesTimus Top Coders: First Challenge885219

1427SMSTimus Top Coders: First Challenge1398363

1428Jedi RiddleTimus Top Coders: First Challenge1014499

1429BiscuitsTimus Top Coders: First Challenge1812678

1430Crime and PunishmentTimus Top Coders: First Challenge1091465

1431DiplomasUSU Personal Contest 20061400362

1432Twofold LuckUSU Personal Contest 2006547969

1433DiamondsUSU Personal Contest 20061927263

1434Buses in VasyukiUSU Personal Contest 2006560895

1435Financial ErrorUSU Personal Contest 2006505990

1436BillboardUSU Personal Contest 2006600836

1437Gasoline StationUSU Personal Contest 20061022494

1438Time Limit ExceededUSU Personal Contest 20061603000

1439Battle with You-Know-WhoUral Championship 20061160433

1440Training ScheduleUral Championship 2006743673

1441From the History of Gringotts BankUral Championship 20064331145

1442Floo PowderUral Championship 20061483210

1443RailsUral Championship 2006740676

1444ElephpotamusUral Championship 20061841274

1445Christmas giftsUral Championship 2006839597

1446Sorting HatUral Championship 2006558191

1447Portkey NetworkUral Championship 2006501992

1448Lighting in HogwartsUral Championship 2006858584

1449Credit Operations 2Timus Top Coders: Second Challenge3291488

1450Russian PipelinesTimus Top Coders: Second Challenge3289153

1451Beerhouse TaleTimus Top Coders: Second Challenge496997

1452Pascal vs. C++Timus Top Coders: Second Challenge823606

1453QueenTimus Top Coders: Second Challenge4071210

1454Rectangles 2Timus Top Coders: Second Challenge1832614

1455Freedom of SpeechTimus Top Coders: Second Challenge2302102

1456Jedi Riddle 2Timus Top Coders: Second Challenge666746

1457Heating MainTimus Top Coders: Second Challenge738968

1458War GamesTimus Top Coders: Second Challenge3971239

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2831684

1460WiresPetrozavodsk Winter 2006. USU Contest1074217

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest4781011

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest576842

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest811601

1464LightPetrozavodsk Winter 2006. USU Contest1602902

1465Pawn GamePetrozavodsk Winter 2006. USU Contest995491

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1423246

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911230

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest570843

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest513935

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1931252

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest2963165

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest4451075

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest825317

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest667723

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1173852

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest3691291

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1513038

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest1114043

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest994488

1480CouponsUSU Championship 20061031469

1481Winning ChancesUSU Championship 20061952380

1482Triangle GameUSU Championship 20061473108

1483Table FootballUSU Championship 20061262384

1484Film RatingUSU Championship 2006750642

1485Football and LieUSU Championship 20062701743

1486Equal SquaresUSU Championship 2006764630

1487Chinese FootballUSU Championship 20063731274

1488ACM PokerUSU Championship 20063011569

1489Points on a ParallelepipedAutumn School Contest 20061246388

1490Fire CircleAutumn School Contest 20062464197

1491Unreal StoryAutumn School Contest 20062331208

1492Vasya's Dad 2Autumn School Contest 20062332005

1493One Step from HappinessAutumn School Contest 20061028547

1494MonobilliardsAutumn School Contest 2006523693

1495One-two, One-two 2Autumn School Contest 20061428339

1496SpammerAutumn School Contest 2006994749

1497Cutting a SquareAutumn School Contest 20061610301

1498Stroke at Full SpeedAutumn School Contest 2006538889

1499KerchiefsAutumn School Contest 20063191481

1500Pass LicensesNEERC 2006 Eastern Subregional750639

1501Sense of BeautyNEERC 2006 Eastern Subregional1814266

1502Domino DotsNEERC 2006 Eastern Subregional656174

1503PolynomialNEERC 2006 Eastern Subregional2701735

1504Good MannersNEERC 2006 Eastern Subregional2082229

1505Oil TransferNEERC 2006 Eastern Subregional1582892

1506Columns of NumbersNEERC 2006 Eastern Subregional3462140

1507Difficult DecisionNEERC 2006 Eastern Subregional1087443

1508Japanese PuzzleNEERC 2006 Eastern Subregional2911614

1509Domino RecognitionNEERC 2006 Eastern Subregional1293496

1510OrderNEERC 2006 Eastern Subregional555187

1511Fiscal OperationsTimus Top Coders: Third Challenge3831225

1512ZiniumTimus Top Coders: Third Challenge538878

1513Lemon TaleTimus Top Coders: Third Challenge1258380

1514National ParkTimus Top Coders: Third Challenge2571802

1515CashmasterTimus Top Coders: Third Challenge2240214

1516NostalgiaTimus Top Coders: Third Challenge2571802

1517Freedom of ChoiceTimus Top Coders: Third Challenge1961244

1518Jedi Riddle 3Timus Top Coders: Third Challenge4461055

1519Formula 1Timus Top Coders: Third Challenge1021467

1520Empire Strikes BackTimus Top Coders: Third Challenge1862455

1521War Games 2Timus Top Coders: Third Challenge3806126

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest2561786

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest1593296

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest2812504

1525PathPetrozavodsk Winter 2007. D.Gozman Contest1220386

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest3371369

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest3971167

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1745271

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest1173741

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest520897

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest3191444

1532Lost in TranslationUSU Personal Contest 20072252017

1533Fat HobbitsUSU Personal Contest 2007468992

1534Football in GondorUSU Personal Contest 2007798587

1535The Hobbit or There and Back AgainUSU Personal Contest 2007949494

1536Delights of Pipe-weedUSU Personal Contest 2007557292

1537EntsUSU Personal Contest 20071665283

1538Towers of GuardUSU Personal Contest 20073591284

1539Intelligence DataUSU Personal Contest 20074321072

1540Battle for the RingUSU Personal Contest 20074271085

1541ChaseUSU Personal Contest 20072062194

1542AutocompletionUral Championship 2007734631

1543Dance RevolutionUral Championship 20072032204

1544Classmates 3Ural Championship 20073641255

1545HieroglyphsUral Championship 2007935850

1546Japanese SortingUral Championship 2007517891

1547Password SearchUral Championship 2007531868

1548Sakura and StatisticsUral Championship 20072214668

1549Another Japanese PuzzleUral Championship 20071872383

1550Dean's Pyramid 3Ural Championship 2007774599

1551Sumo TournamentUral Championship 20071735269

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest3761179

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest1584286

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest698643

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest409104

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest399290

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2451785

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest515867

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest954335

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest478933

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1472899

1562GM-pineappleUSU Championship 20071112405

1563BayanUSU Championship 2007844154

1564Counting OnesUSU Championship 2007653685

1565The Duel for ThreeUSU Championship 20072381830

1566Triangular PostcardsUSU Championship 20071363109

1567SMS-spamUSU Championship 20071118541

1568Train Car SortingUSU Championship 20072641657

1569Networking the “Iset”USU Championship 2007484919

1570Eating HighUSU Championship 2007492904

1571InterpretersUSU Championship 2007997451

1572Yekaterinozavodsk Great WellAutumn School Contest 20073086146

1573AlchemyAutumn School Contest 20074210107

1574Mathematicians and bracketsAutumn School Contest 20071268355

1575Yekaterinburg Subway 2Autumn School Contest 2007517860

1576Telephone TariffsAutumn School Contest 20073071147

1577E-mailAutumn School Contest 2007944475

1578Mammoth HuntAutumn School Contest 2007504882

1579Coat TransportationAutumn School Contest 2007901498

1580Dean's DebtsAutumn School Contest 2007496896

1581TeamworkAutumn School Contest 20071117741

1582BookmakersNEERC 2007 Eastern Subregional3693122

1583CheeseNEERC 2007 Eastern Subregional2301884

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3191374

1585PenguinsNEERC 2007 Eastern Subregional1185038

1586Threeprime NumbersNEERC 2007 Eastern Subregional3126144

1587Flying PigNEERC 2007 Eastern Subregional542819

1588JamaicaNEERC 2007 Eastern Subregional1375326

1589SokobanNEERC 2007 Eastern Subregional1915588

1590Bacon’s CipherNEERC 2007 Eastern Subregional2400188

1591Abstract ThinkingNEERC 2007 Eastern Subregional4141066

1592Chinese WatchesNEERC 2007 Eastern Subregional745599

1593Square Country. Version 2552732

1594Aztec Treasure774620

1595Perfect Sequence3381154

1596Knight Mare249511

1597Chernobyl’ Eagle on a Roof. Version 21182039

1598DSA Attack464629

1599Winding Number1171848

1600AirportUSU Personal Contest 2008781557

1601AntiCAPSUSU Personal Contest 2008480891

1602ElevatorUSU Personal Contest 2008966452

1603EruditeUSU Personal Contest 20081728254

1604Country of FoolsUSU Personal Contest 20083086142

1605Devil's SequenceUSU Personal Contest 2008716607

1606SlalomUSU Personal Contest 2008612709

1607TaxiUSU Personal Contest 2008956846

1608Lucky Tickets 2008Ural Championship 20084081048

1609Tram TileUral Championship 20081382961

1610CactusesUral Championship 20082062029

1611DecimationUral Championship 2008621695

1612Tram ForumUral Championship 20082902151

1613For Fans of StatisticsUral Championship 20083101141

1614National Project “Trams”Ural Championship 2008511841

1615Tram SolitaireUral Championship 20082002087

1616Square Country 4Ural Championship 2008994021

1617Flat SpotsUral Championship 2008677065

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest864438

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest582720

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2641555

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest874393

1622EndspielPetrozavodsk Winter 2008. ITMO Contest1233204

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1263133

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest725196

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest3991042

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest447890

1627JoinPetrozavodsk Winter 2008. ITMO Contest3781098

1628White StreaksUSU Championship 20082508167

1629TripUSU Championship 2008519797

1630TalismanUSU Championship 20084051015

1631Drunk King 2USU Championship 2008857486

1632LasersUSU Championship 2008834531

1633HippogriffsUSU Championship 2008540766

1634Spider MiteUSU Championship 20081752278

1635Mnemonics and PalindromesUSU Championship 20082098200

1636Penalty TimeUSU Championship 2008703460

1637Triangle Game 2USU Championship 20081153371

1638BookwormUSU Championship 2008643365

1639Chocolate 2Autumn School Contest 20081300332

1640Circle of WinterAutumn School Contest 20082385175

1641DutiesAutumn School Contest 2008824504

16421D MazeAutumn School Contest 2008435596

1643Attack of the Dark FortressAutumn School Contest 2008977426

1644A Whole Lot of WalnutsAutumn School Contest 20084207100

1645Ski RaceAutumn School Contest 20082098199

1646Godzilla Strikes Back!Autumn School Contest 2008458898

1647Divide an Island!Autumn School Contest 2008494834

1648YachtsAutumn School Contest 20081089382

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional516878

1650BillionairesNEERC 2008 Eastern Subregional2268184

1651Shortest SubchainNEERC 2008 Eastern Subregional1209344

1652Banking CrisisNEERC 2008 Eastern Subregional1442724

1653Death ConveyorNEERC 2008 Eastern Subregional536660

1654Cipher MessageNEERC 2008 Eastern Subregional705859

1655Somali PiratesNEERC 2008 Eastern Subregional2151865

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional2038205

1657Cube SnakeNEERC 2008 Eastern Subregional2641531

1658Sum of DigitsNEERC 2008 Eastern Subregional2081201

1659Regular TrianglesNEERC 2008 Eastern Subregional636649

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest546491

1661DodecahedronPetrozavodsk Winter 2008. USU Contest1003776

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest804616

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1223147

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest2011969

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest941437

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3101298

1667Square Country 3Petrozavodsk Winter 2008. USU Contest2101888

1668Death Star 2Petrozavodsk Winter 2008. USU Contest615851

1669Universal WordPetrozavodsk Winter 2008. USU Contest2891389

1670AsteriskPetrozavodsk Summer 2008. USU Contest2081897

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest3766110

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2711179

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest3231242

1674Drunk KingPetrozavodsk Summer 2008. USU Contest566267

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest2101880

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest2281738

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481603

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest695236

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3941024

1680The First NonqualifyingUSU Personal Contest 20091842221

1681Brother Bear's GardenUSU Personal Contest 20091013689

1682Crazy ProfessorUSU Personal Contest 2009755535

1683FridgeUSU Personal Contest 20093025135

1684Jack's Last WordUSU Personal Contest 20091538265

1685OrthographyUSU Personal Contest 20092245182

1686Photovoltaic SpaceshipUSU Personal Contest 20092611511

1687Numismatics for FunUSU Personal Contest 20093091284

1688Team.GOV!USU Personal Contest 20093081132

1689Fisherman and BarbellUSU Personal Contest 2009435920

1690Army of MagesPetrozavodsk Winter 2009. USU Contest637631

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1203141

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest1075376

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2910471

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1312896

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1312896

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest455878

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest645518

1698Square Country 5Petrozavodsk Winter 2009. USU Contest631637

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3681080

1700AwakeningUral Championship 2009842477

1701Ostap and PartnersUral Championship 2009627638

1702CrossroadUral Championship 20091672297

1703Robotic ArmUral Championship 20093121263

1704DemodulationUral Championship 20091143279

1705Gangster HaresUral Championship 2009422941

1706Cipher Message 2Ural Championship 2009594673

1707Hypnotoad's SecretUral Championship 20092041900

1708Sum of Digits 2Ural Championship 20092611293

1709Penguin-AviaUral Championship 20092642153

1710Boris, You Are Wrong!Ural Championship 2009610656

1711Code NamesNEERC 2009 Eastern Subregional2936133

1712Cipher GrilleNEERC 2009 Eastern Subregional459385

1713Key SubstringsNEERC 2009 Eastern Subregional611630

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1123206

1715Another Ball KillerNEERC 2009 Eastern Subregional3771011

1716Alternative SolutionNEERC 2009 Eastern Subregional514746

1717Eligibility RulesNEERC 2009 Eastern Subregional1662222

1718RejudgeNEERC 2009 Eastern Subregional1268306

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2531487

1720Summit Online JudgeNEERC 2009 Eastern Subregional386988

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional667578

1722Observation DeckUral Regional School Programming Contest 20092791351

1723Sandro's BookUral Regional School Programming Contest 2009629562

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009582660

1725Sold Out!Ural Regional School Programming Contest 20092783140

1726VisitsUral Regional School Programming Contest 20093121125

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091954199

1728Curse on Team.GOVUral Regional School Programming Contest 2009733526

1729Dead Man's ChestUral Regional School Programming Contest 2009611629

1730ManBearPigUral Regional School Programming Contest 20093311145

1731DillUral Regional School Programming Contest 20093750104

1732Ministry of TruthUSU Championship 2009844456

1733Forgotten TechnologyUSU Championship 2009734690

1734Endgame DatabaseUSU Championship 20091672199

1735Theft of the CenturyUSU Championship 20091232927

1736Chinese HockeyUSU Championship 20093241166

1737Mnemonics and Palindromes 3USU Championship 20091539251

1738Computer SecurityUSU Championship 2009380998

1739FaryuksUSU Championship 20092011845

1740Deer is Better!USU Championship 20092796139

1741Communication FiendUSU Championship 20091351286

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest1228309

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest380981

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1702126

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest453826

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest2171686

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest2691371

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest1428266

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1712114

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2931263

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest913788

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest1485256

1753BookshelfUSU Personal Contest 20101133331

1754Explosion in a PyramidUSU Personal Contest 2010575647

1755CakeUSU Personal Contest 2010448827

1756One and a Half DiggersUSU Personal Contest 20102127177

1757Gold BarsUSU Personal Contest 20101542309

1758Bald Spot Revisited 2USU Personal Contest 20101282744

1759Long-LiversUSU Personal Contest 2010813460

1760Infernal WorkUSU Personal Contest 2010549677

1761Binary PalindromeUSU Personal Contest 20103381088

1762Search for a Hiding-PlaceUSU Personal Contest 20102161676

1763Expert FleaUral Championship 2010595455

1764TranssibUral Championship 20101991801

1765Error 404Ural Championship 2010784277

1766Humpty DumptyUral Championship 20102621384

1767The House of Doctor DeeUral Championship 2010506729

1768Circular StringsUral Championship 20103081184

1769Old Ural LegendUral Championship 20101842203

1770The Party of Ural ChampionsUral Championship 20102061743

1771A Deputy's MorningUral Championship 2010496380

1772Ski-Trails for RobotsUral Championship 2010506729

1773Metro to Every HomeUral Championship 2010436844

1774Barber of the Army of MagesUral SU Championship 2010697512

1775Space BowlingUral SU Championship 2010374943

1776Anniversary FireworkUral SU Championship 2010771464

1777AnindilyakwaUral SU Championship 20102888125

1778Chinese Hockey 2Ural SU Championship 2010724418

1779The Great TeamUral SU Championship 20101070335

1780Gray CodeUral SU Championship 2010383922

1781Clean CodeUral SU Championship 20101582156

1782Jack's New WordUral SU Championship 20101632094

1783Nuclear Arms RaceUral SU Championship 2010760470

1784RoundersUral SU Championship 20102851228

1785Lost in LocalizationUral Regional School Programming Contest 20102227316

1786Sandro's BiographyUral Regional School Programming Contest 20103332108

1787Turn for MEGAUral Regional School Programming Contest 20101453125

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20102262159

1789Searching for the DodecahedronUral Regional School Programming Contest 20101660217

1790Searching for the TruthUral Regional School Programming Contest 20102531375

1791Uncle Styopa and BusesUral Regional School Programming Contest 20102361470

1792Hamming CodeUral Regional School Programming Contest 2010437483

1793Tray 2Ural Regional School Programming Contest 2010909394

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101823197

1795Husband in a ShopUral Regional School Programming Contest 20101447248

1796Amusement ParkUral Regional School Programming Contest 20103319109

1797Summit Online Judge. Version 2465518

1798Fire Circle. Version 2912358

1799Sasha and swag strings365098

1800Murphy's LawNEERC 2010 Eastern Subregional2108170

1801The Revolution CupNEERC 2010 Eastern Subregional545635

1802Cube PuzzleNEERC 2010 Eastern Subregional1602121

1803The Czechs' RiflesNEERC 2010 Eastern Subregional500707

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional882404

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional3481007

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1893189

1807Cartridges for MaximNEERC 2010 Eastern Subregional2331484

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1741960

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional598593

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest744209

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest2351443

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest1132874

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest2081622

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest1063048

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest704419

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1372405

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest3371019

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1671997

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest416932

1820Ural SteaksUSU Personal Contest 20111380725

1821BiathlonUSU Personal Contest 20111991175

1822Hugo II's WarUSU Personal Contest 2011499687

1823Ideal GasUSU Personal Contest 20111013342

1824Ifrit BomberUSU Personal Contest 20113191063

1825Ifrit Bomber 2USU Personal Contest 2011368926

1826MinefieldUSU Personal Contest 20111131307

1827Indigenous WarsUSU Personal Contest 20112851186

1828Approximation by a ProgressionUSU Personal Contest 2011731472

1829Routing TablesUSU Personal Contest 2011943364

1830Help in the RNOSUral Championship 2011359940

1831Tsyfirkin's LessonUral Championship 20111352391

1832Arirang ShowUral Championship 2011358942

1833Hopes of RowingUral Championship 20111612028

1834Tennis RacketUral Championship 2011624815

1835Swamp DoctorUral Championship 2011983210

1836Babel FishUral Championship 20112861171

1837Isenbaev's NumberUral Championship 2011583059

1838Samurai's StrokeUral Championship 2011472719

1839The MentaculusUral Championship 20111242587

1840Victim of AdvertisingUral Championship 2011318456

1841CablewaysPetrozavodsk Summer 2010. USU Contest1452169

1842Local RootsPetrozavodsk Summer 2010. USU Contest466002

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest714150

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest2061556

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest634604

1846GCD 2010Petrozavodsk Summer 2010. USU Contest2194153

1847ZamkadyePetrozavodsk Summer 2010. USU Contest674365

1848Fly HuntPetrozavodsk Summer 2010. USU Contest634605

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1252490

1850Space TourismPetrozavodsk Summer 2010. USU Contest1112778

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1811758

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1232524

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest357459

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest790420

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2491296

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest773858

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2361365

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest773858

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest704196

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest718461

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest3251002

1862Very Wealthy MoleUral FU Championship 20112521275

1863Peaceful AtomUral FU Championship 20112981085

1864Get-Together at Den'sUral FU Championship 20111924173

1865The Island of MärketUral FU Championship 2011883409

1866Poetic FootUral FU Championship 2011434753

1867NanotechnologiesUral FU Championship 20111192590

1868Prediction ContestUral FU Championship 20112141155

1869New Year CruiseUral FU Championship 20111414235

1870Zinium 2Ural FU Championship 2011466702

1871Seismic WavesUral FU Championship 2011532616

1872Spacious OfficeUral FU Championship 2011414788

1873GOV ChroniclesUral Regional School Programming Contest 2011916360

1874Football GoalUral Regional School Programming Contest 20111704195

1875Angry BirdsUral Regional School Programming Contest 2011334970

1876Centipede's MorningUral Regional School Programming Contest 2011614854

1877Bicycle CodesUral Regional School Programming Contest 20111745419

1878Rubinchik's CubeUral Regional School Programming Contest 20111558213

1879GOV-internship 2Ural Regional School Programming Contest 20112191457

1880Psych Up's EigenvaluesUral Regional School Programming Contest 20111100330

1881Long problem statementUral Regional School Programming Contest 2011546461

1882Old NokiaUral Regional School Programming Contest 20111122734

1883Ent's BirthdayUral Regional School Programming Contest 20112661209

1884Way to the UniversityUral Regional School Programming Contest 2011494662

1885Passenger ComfortNEERC 2011 Eastern Subregional1743190

1886Trip 2NEERC 2011 Eastern Subregional1492095

1887Frequent Flyer CardNEERC 2011 Eastern Subregional3011071

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional717458

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1097301

1890Money out of Thin AirNEERC 2011 Eastern Subregional714460

1891Language OceanNEERC 2011 Eastern Subregional468697

1892Morning in KoltsovoNEERC 2011 Eastern Subregional367884

1893A380NEERC 2011 Eastern Subregional563559

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2191454

1895Steaks on BoardNEERC 2011 Eastern Subregional1442163

1896War Games 2.1244870

1897Alice and Bob and a string166419

1900Brainwashing DeviceUral Championship 2012580521

1901Space ElevatorsUral Championship 2012590513

1902Neo-VeniceUral Championship 20122708113

1903Unidentified ShipsUral Championship 2012318938

1904The Lessons of the PastUral Championship 2012643471

1905Travel in TimeUral Championship 20122631127

1906The Lost CivilizationUral Championship 2012297888

1907Coffee and BunsUral Championship 20122151367

1908Brute-force SearchUral Championship 20121352122

1909Space ReconUral Championship 2012604395

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional908834

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional574584

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2311274

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1521896

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional584517

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1397218

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional823339

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1296235

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional316942

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1362104

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional418718

1921Chaos and OrderUral Regional School Programming Contest 20122371241

1922Superhero TeamUral Regional School Programming Contest 2012969313

1923Scary PoliticsUral Regional School Programming Contest 2012555543

1924Four ImpsUral Regional School Programming Contest 2012800438

1925British Scientists Save the WorldUral Regional School Programming Contest 2012446269

1926The Tournament of IntelligencesUral Regional School Programming Contest 20122901022

1927Herbs and MagicUral Regional School Programming Contest 20122721087

1928Another Ecology ProblemUral Regional School Programming Contest 2012388770

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012809374

1930Ivan's CarUral Regional School Programming Contest 20121842166

1931Excellent TeamUral FU Championship 20121848165

1932The Secret of IdentifierUral FU Championship 2012305970

1933Guns for Battle!Ural FU Championship 2012752401

1934Black SpotUral FU Championship 2012855353

1935Tears of DrownedUral FU Championship 2012391578

1936RoshamboUral FU Championship 20122561149

1937Davy Jones’s OrganUral FU Championship 20122421213

1938Caribbean TriangleUral FU Championship 2012524930

1939First SealUral FU Championship 2012351847

1940Not So Simple YearsUral FU Championship 2012358831

1941Scary Martian WordUral FU Personal Contest 2012690431

1942Attack at the OrbitUral FU Personal Contest 2012459643

1943Space RummyUral FU Personal Contest 2012325901

1944Record of the Attack at the OrbitUral FU Personal Contest 20121279234

1945Many-armed BrothersUral FU Personal Contest 2012793390

1946Chinese Hockey 3Ural FU Personal Contest 20121511874

1947MeanderUral FU Personal Contest 20121651724

1948The Robot on the LineUral FU Personal Contest 20122311252

1949The Best Picture in the GalaxyUral FU Personal Contest 20121921493

1950Martian FarmlandsUral FU Personal Contest 20121342095

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1411923

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1511614

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1042547

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection663821

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection813191

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1102420

1957MundialPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection425584

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection663821

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection2601075

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection661433

1961Cantonese DialectUral FU Personal Contest 2013316889

1962In Chinese RestaurantUral FU Personal Contest 2013353799

1963KiteUral FU Personal Contest 2013586486

1964Chinese DialectsUral FU Personal Contest 20131715168

1965Pear TreesUral FU Personal Contest 20132801000

1966Cycling RoadsUral FU Personal Contest 2013415682

1967Programmer CasinoUral FU Personal Contest 2013405798

1968Glass PyramidUral FU Personal Contest 20131671638

1969Hong Kong TramUral FU Personal Contest 2013882958

1970皇后像廣場Ural FU Personal Contest 20132221250

1971Graphics SettingsUral Championship 2013413678

1972Game TestingUral Championship 2013713543

1973Location GeneratorUral Championship 2013395857

1974Similar TunesUral Championship 20132371162

1975Model of the EarthUral Championship 2013494864

1976Game OptimizationUral Championship 20132101304

1977Energy WallUral Championship 20131072453

1978E-LiteUral Championship 2013763337

1979Resources DistributionUral Championship 20132031347

1980Road to InvestorUral Championship 2013439639

1981Parallel and PerpendicularUral FU Championship 2013637435

1982Electrification PlanUral FU Championship 20132130132

1983Nectar GatheringUral FU Championship 20131611647

1984Dummy GuyUral FU Championship 20131344208

1985Prime SquareUral FU Championship 20131331970

1986Paul’s SaladsUral FU Championship 20132271188

1987Nested SegmentsUral FU Championship 20131687166

1988Planet Ocean LandingUral FU Championship 20132331159

1989SubpalindromesUral FU Championship 2013838332

1990PodracingNEERC 2013 Eastern Subregional2571053

1991The battle near the swampNEERC 2013 Eastern Subregional593447

1992CVSNEERC 2013 Eastern Subregional728381

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1399200

1994The Emperor's planNEERC 2013 Eastern Subregional2581049

1995Illegal spicesNEERC 2013 Eastern Subregional456603

1996Cipher Message 3NEERC 2013 Eastern Subregional2141255

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional506545

1998The old PadawanNEERC 2013 Eastern Subregional754368

1999The secret moduleNEERC 2013 Eastern Subregional307029

2000Grand Theft Array VUral Regional School Programming Contest 20131800155

2001Mathematicians and BerriesUral Regional School Programming Contest 20131294222

2002Test TaskUral Regional School Programming Contest 2013399470

2003Simple MagicUral Regional School Programming Contest 2013776357

2004Scientists from SpilkovoUral Regional School Programming Contest 2013361755

2005Taxi for ProgrammersUral Regional School Programming Contest 2013307291

2006Kirill the GardenerUral Regional School Programming Contest 2013604003

2007Mutants versus MachinesUral Regional School Programming Contest 20131331960

2008SwiftyUral Regional School Programming Contest 20132481086

2009Canteen LineUral Regional School Programming Contest 2013326834

2010Sasha the Young GrandmasterUral Regional School Programming Contest 20132136131

2011Long StatementUral Regional School Programming Contest 20132774101

2012About Grisha N.NEERC 2014 Eastern Subregional1539817

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional262947

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional467540

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional865294

2016Magic and ScienceNEERC 2014 Eastern Subregional218307

2017Best of a bad lotNEERC 2014 Eastern Subregional1801355

2018The Debut AlbumNEERC 2014 Eastern Subregional2523102

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional886287

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1635157

2021Scarily interesting!NEERC 2014 Eastern Subregional561451

2022Riding a ToadNEERC 2014 Eastern Subregional583787

2023Donald is a postmanNEERC 2014 Eastern Subregional665039

2024Adventure TimeUral Regional School Programming Contest 2014763332

2025Line FightingUral Regional School Programming Contest 2014424960

2026Dean and ScheduleUral Regional School Programming Contest 2014428586

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014474530

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014289858

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014415604

2030Awesome Backup SystemUral Regional School Programming Contest 2014497506

2031Overturned NumbersUral Regional School Programming Contest 2014300685

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014321775

2033DevicesUral Regional School Programming Contest 20142529101

2034CaravansUral Regional School Programming Contest 2014894284

2035Another Dress RehearsalUral Regional School Programming Contest 2014338376

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Dandelion Contest1381724

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest2031198

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest952430

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Dandelion Contest306380

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest287859

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Dandelion Contest1102127

2042NikitaPetrozavodsk Summer 2014. Ural FU Dandelion Contest583753

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest454640

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest872631

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest537467

2046The First Day at SchoolUral Championship 2015474504

2047MathsUral Championship 2015509470

2048HistoryUral Championship 2015266884

2049ChemistryUral Championship 2015623390

20503D-modelingUral Championship 2015663211

2051PhysicsUral Championship 2015494137

2052Physical EducationUral Championship 20151491535

2053BiologyUral Championship 2015563698

2054AstronomyUral Championship 2015227626

2055Urban GeographyUral Championship 20151521507

2056ScholarshipUral Championship 2015579142

2057Non-palidromic cuttingPalindromic Contest 513927

2058100500 palidnromesPalindromic Contest 1251775

2059Not common palindromesPalindromic Contest 1481516

2060Subpalindrome pairsPalindromic Contest 358651

2061OEIS A216264Palindromic Contest 563630

2062Ambitious ExperimentUral Regional School Programming Contest 2015809285

2063Black and WhiteUral Regional School Programming Contest 2015540424

2064CaterpillarsUral Regional School Programming Contest 2015233960

2065Different SumsUral Regional School Programming Contest 2015753306

2066Simple ExpressionUral Regional School Programming Contest 2015839828

2067Friends and BerriesUral Regional School Programming Contest 2015722319

2068Game of NutsUral Regional School Programming Contest 20152213105

2069Hard RockUral Regional School Programming Contest 20151064217

2070Interesting NumbersUral Regional School Programming Contest 20151014228

2071Juice CocktailsUral Regional School Programming Contest 2015356637

2072Kirill the Gardener 3Ural Regional School Programming Contest 20151135204

2073Log FilesUral Regional School Programming Contest 2015995232

2074Timus problems classifierQualification of Eastern Subregional 2015218988

2075Take care of your eyebrows!Qualification of Eastern Subregional 2015702814

2076VasianaQualification of Eastern Subregional 2015188041

2077ReductionsQualification of Eastern Subregional 2015197764

2078Bowling gameUral Championship 2016743290

2079Memory leaksUral Championship 2016305462

2080WalletUral Championship 2016288733

2081Faulty dialUral Championship 2016302700

2082PokerUral Championship 2016168388

2083The Guardian of TraditionsUral Championship 2016672838

2084Technical debtUral Championship 2016483767

2085Magic ProgrammerUral Championship 20161111806

2086Find DenisUral Championship 2016295602

2087TrainsUral Championship 2016434122

2088Nostalgic EveningUral Championship 2016236588

2089Experienced coachUral Championship 2016217963

2090Crossroads of DestinyUral FU Personal Contest 2014295546

2091Natural SelectionUral FU Personal Contest 2014812263

2092BoleroUral FU Personal Contest 20141721188

2093All Roads Lead to SnowdriftUral FU Personal Contest 20141511343

2094Thousand ImpsUral FU Personal Contest 2014246361

2095ScrumUral FU Personal Contest 2014757282

2096All InclusiveUral FU Personal Contest 2014672809

2097Snowboarding on SpilnayaUral FU Personal Contest 2014802403

2098Lada PrioraUral FU Personal Contest 2014683312

2099Space InvaderUral FU Personal Contest 2014337623

2100Wedding DinnerUral FU Junior Championship 2016720929

2101Knight's ShieldUral FU Junior Championship 20161091747

2102Michael and CryptographyUral FU Junior Championship 20161453142

2103Corporate MailUral FU Junior Championship 20161641195

2104Game with a StripUral FU Junior Championship 2016565362

2105Alice and Bob are on BikesUral FU Junior Championship 2016988208

2106DeserializationUral FU Junior Championship 20161871056

2107Oppa Funcan StyleUral FU Junior Championship 20161251540

2108Oleg and Little PoniesUral FU Junior Championship 2016452450

2109Tourism on MarsUral FU Junior Championship 2016387524

2110Remove or MaximizeUral FU Junior Championship 20161961009

2111PlatoUniversity academic school olympiad in informatics 2019217971

2112Battle logUniversity academic school olympiad in informatics 2019186791

2113Survive the floodUniversity academic school olympiad in informatics 2019360419

2114My craftUniversity academic school olympiad in informatics 2019146994

2115The Knowledge DayUniversity academic school olympiad in informatics 2019698219

2116He is not a knight for youUniversity academic school olympiad in informatics 2019174843

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019278538

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest931486

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest181801

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest711889

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest202722

2122HammingPetrozavodsk Summer 2018. umnik_team Contest244501

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest1391027

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest1031354

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest363327

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest811682

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest313732

2128Rubina's SolitaireLater is better than never1371011

2129Mortgage in Far Away KingdomLater is better than never144965

2130Alice + BobLater is better than never148940

2131Open CupLater is better than never155942

2132Graph Decomposition. Version 2Later is better than never891501

2133Terms of referenceLater is better than never582185

2134StampmanLater is better than never781688

2135Pauline and commitsLater is better than never140990

2136John vs SantaLater is better than never532358

2137Dynamic string complexityLater is better than never136459

2138The Good, the Bad and the UglyUral School Programming Contest 20191322108

2139Experiment with JuiceUral School Programming Contest 2019224490

2140BitMazeCraftUral School Programming Contest 20191141159

2141Sasha VilkinUral School Programming Contest 2019569248

2142MagicUral School Programming Contest 20191160123

2143Victoria!Ural School Programming Contest 2019207662

2144Cleaning the RoomUral School Programming Contest 2019643220

2145Olympiad for EveryoneUral School Programming Contest 2019377371

2146Quiz ShowUral School Programming Contest 2019207662

2147City BuildingUral School Programming Contest 2019661891

2148Insane ShotUral School Programming Contest 2019286485

2149Pigeonhole PrincipleUral School Programming Contest 2019970147

21504B and ZooUral School Programming Contest 2020941129

2151MahjongUral School Programming Contest 2020115940

2152Tax FeesUral School Programming Contest 2020941129

2153Perfect SquadUral School Programming Contest 2020112963

2154Flight on a CannonballUral School Programming Contest 2020372499

2155QuadrocopterUral School Programming Contest 20201041030

2156Interesting ConversationsUral School Programming Contest 2020175635

2157SkydivingUral School Programming Contest 2020801305

2158Two progressionsUral School Programming Contest 2021281787

2159EssayUral School Programming Contest 2021371448

2160Meta-statementUral School Programming Contest 2021481173

2161Mount & BladeUral School Programming Contest 202180756

2162GraphmaniaUral School Programming Contest 2021531079

2163InterviewUral School Programming Contest 2021421306

2164BookmakerUral School Programming Contest 2021291745

2165Cake CutterUral School Programming Contest 2021261889

2166Two RoadsUral School Programming Contest 2022192344

2167Cipher Message 5Ural School Programming Contest 2022127496

2168Runes in the FieldUral School Programming Contest 2022103398

2169City Building 2Ural School Programming Contest 2022232059

2170Experiment with Juice 2Ural School Programming Contest 2022331581

2171Two Progressions 2Ural School Programming Contest 2022371446

2172Meta-statement 2Ural School Programming Contest 202286709

2173Meta-statement 3Ural School Programming Contest 202276791

2174Dualism of NumbersUral School Programming Contest 202336867

2175StaircaseUral School Programming Contest 2023211286

2176Wonderful NumbersUral School Programming Contest 2023281050

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202392098

2178Vadim and Sudoku: RenbanUral School Programming Contest 202382213

2179Need More RoadsUral School Programming Contest 202372342

2180Need More TasksUral School Programming Contest 2023131732

2181Student, or There and Back AgainUral School Programming Contest 2023111893

2182Broken RumUral School Programming Contest 202444738

2183Good MoodUral School Programming Contest 202444738

2184Flint's Favorite NumberUral School Programming Contest 2024161532

2185Journey to the TreasureUral School Programming Contest 202452650

2186Hands Up!Ural School Programming Contest 202462484

2187Need More GoldUral School Programming Contest 2024131732

2188They are charging the cannon... WHY?!Ural School Programming Contest 202472345

2189I Don't Like These Sailors!Ural School Programming Contest 2024271077

2190Match of the MillenniumICPC Ural Regional Contest Qualifier 2022191376

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202282208

2192My GrandfatherICPC Ural Regional Contest Qualifier 2022211287

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022131728

2194Snakes&SnakesICPC Ural Regional Contest Qualifier 202337849

2195Binary TreesICPC Ural Regional Contest Qualifier 2023101995

2196ApocalypseICPC Ural Regional Contest Qualifier 202382206

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202482216

2198Deep UnderstandingICPC Ural Regional Contest Qualifier 2024181422

2199Company QuestionICPC Ural Regional Contest Qualifier 2024151596