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Problem set


IDTitleSourceAuthorsDifficulty

1000A+B Problem10599316

1001Reverse Root3341614

1002Phone NumbersCentral European Olympiad in Informatics 19996909225

1003ParityCentral European Olympiad in Informatics 19994027386

1004Sightseeing TripCentral European Olympiad in Informatics 19992670582

1005Stone PileUSU Championship 19971992178

1006Square FramesUSU Championship 19971577981

1007Code WordsUSU Championship 19973865402

1008Image EncodingUSTU PhysTech Cup 20004259364

1009K-based NumbersUSU Championship 19971652694

1010Discrete FunctionUSTU PhysTech Cup 20005335291

1011ConductorsUSU Championship 19976295247

1012K-based Numbers. Version 28673179

1013K-based Numbers. Version 31311195

1014Product of DigitsUSU Local Contest. 19991653994

1015Test the Difference!USU Local Contest. 19993418453

1016Cube on the WalkUSU Local Contest. 19991885818

1017StaircasesUSU Local Contest. 19999894157

1018Binary Apple TreeUSU Local Contest. 19995551279

1019Line PaintingUSU Local Contest. 19993353461

1020RopeAutumn School Contest 20001558899

1021Sacrament of the SumAutumn School Contest 200010517147

1022Genealogical TreeAutumn School Contest 200010963141

1023ButtonsAutumn School Contest 20007187215

1024PermutationsAutumn School Contest 20004852319

1025Democracy in DangerAutumn School Contest 20002317667

1026Questions and AnswersAutumn School Contest 20009867157

1027D++ AgainAutumn School Contest 20002443632

1028StarsUral Championship 19995861263

1029MinistryUral Championship 19993798353

1030TitanicUral Championship 19991720893

1031Railway TicketsUral Championship 19993986387

1032Find a MultipleUral Championship 19994464300

1033LabyrinthUral Championship 19996555235

1034Queens in Peaceful PositionsUral Championship 19991899809

1035Cross-stitchUral Championship 199911211363

1036Lucky Tickets5088303

1037Memory ManagementUSU Championship 200012921175

1038Spell CheckerUSU Championship 20003153484

1039Anniversary PartyUSU Championship 20003978384

1040Airline CompanyUSU Championship 200015191001

1041NikiforUSU Championship 20003074828

1042Central HeatingUSU Championship 20001882809

1043Cover an ArcUSU Championship 20009241638

1044Lucky Tickets. Easy!USU Championship 200012579122

1045Funny GameUSU Local Contest. March 20002901520

1046Geometrical DreamsUSU Local Contest. March 20007901890

1047Simple CalculationsUSU Local Contest. March 20005017301

1048Superlong SumsUSU Local Contest. March 20007542200

1049Brave BalloonistsUSU Local Contest. March 20006095248

1050Preparing an ArticleUSU Local Contest. March 200010431436

1051Simple Game on a GridUSU Local Contest. March 20002847529

1052Rabbit HuntUSU Local Contest. March 20006381237

1053PinocchioNEERC 2000 Central Subregional4426340

1054Tower of HanoiNEERC 2000 Central Subregional2349640

1055CombinationsNEERC 2000 Central Subregional3591419

1056Centers of the NetNEERC 2000 Central Subregional2738549

1057Amount of DegreesNEERC 2000 Central Subregional2103714

1058ChocolateNEERC 2000 Central Subregional5272803

1059ExpressionNEERC 2000 Central Subregional2229674

1060Flip GameNEERC 20003824373

1061Buffer ManagerNEERC 20002145663

1062TriathlonNEERC 20007701830

1063Domino PuzzleNEERC 20006342216

1064Binary SearchNEERC 20002182652

1065FrontierNEERC 200010051407

1066GarlandNEERC 20002470576

1067Disk TreeNEERC 20003935362

1068Sum3900037

1069Prufer CodeUSU Personal Contest 20012685515

1070Local TimeUSU Personal Contest 20012100658

1071Nikifor 2USU Personal Contest 20012224621

1072RoutingUSU Personal Contest 20012763501

1073Square CountryUSU Personal Contest 20019869141

1074Very Short ProblemUSU Personal Contest 20016482110

1075Thread in a SpaceUSU Personal Contest 20016812009

1076Trash1939708

1077Travelling Tours1252396

1078SegmentsWinter Mathematical Festival Varna 20013882353

1079MaximumWinter Mathematical Festival Varna 200112383111

1080Map ColoringWinter Mathematical Festival Varna 20017229190

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20015110268

1082Gaby IvanushkaSpring School Contest 200110873125

1083Factorials!!!Spring School Contest 20012011468

1084Goat in the GardenSpring School Contest 20019072150

1085MeetingSpring School Contest 20012174623

1086CryptographySpring School Contest 200112833106

1087The Time to Take StonesSpring School Contest 20014943275

1088Ilya MurometzSpring School Contest 20011816745

1089Verification with the DictionarySpring School Contest 20011615838

1090In the Army NowUSU Local Contest. March 20013543364

1091Tmutarakan ExamsUSU Local Contest. March 20012454525

1092TransversalUSU Local Contest. March 20015482318

1093DartsUSU Local Contest. March 20016391993

1094E-screenUSU Local Contest. March 20012812458

1095Nikifor 3USU Local Contest. March 20012236576

1096Get the Right Route Plate!USU Local Contest. March 20011821706

1097Square Country 2USU Local Contest. March 20019401361

1098Questions2228552

1099Work Scheduling10091148

1100Final StandingsTetrahedron Team Online Contest May 20011125544

1101Robot in the FieldTetrahedron Team Online Contest May 2001921534

1102Strange DialogTetrahedron Team Online Contest May 20012998165

1103Pencils and CirclesTetrahedron Team Online Contest May 2001979503

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001526294

1105Observers ColoringTetrahedron Team Online Contest May 2001595822

1106Two TeamsTetrahedron Team Online Contest May 2001674374

1107Warehouse ProblemTetrahedron Team Online Contest May 20011164424

1108HeritageBulgarian Online Contest September 20011985250

1109ConferenceBulgarian Online Contest September 20011992250

1110PowerBulgarian Online Contest September 2001950952

1111SquaresBulgarian Online Contest September 20011279388

1112CoverBulgarian Online Contest September 20013031164

1113JeepBulgarian Online Contest September 20011885264

1114BoxesBulgarian Online Contest September 20012587192

1115ShipsBulgarian Online Contest September 20011196414

1116Piecewise Constant FunctionAutumn School Contest 20011503330

1117HierarchyAutumn School Contest 20011793277

1118Nontrivial NumbersAutumn School Contest 20014841103

1119MetroAutumn School Contest 2001715870

1120Sum of Sequential NumbersAutumn School Contest 2001573387

1121BranchesAutumn School Contest 20011418350

1122GameAutumn School Contest 20012001249

1123SalaryAutumn School Contest 20014105121

1124MosaicUSU Championship 20011668298

1125HopscotchUSU Championship 20012118235

1126Magnetic StormsUSU Championship 2001542892

1127Colored BricksUSU Championship 20011543322

1128Partition into GroupsUSU Championship 20011202413

1129Door PaintingUSU Championship 20011220407

1130Nikifor's WalkUSU Championship 2001519946

1131CopyingUSU Championship 2001654776

1132Square Root898551

1133Fibonacci SequenceNEERC 2001 Central Subregional2233223

1134CardsNEERC 2001 Central Subregional2543196

1135RecruitsNEERC 2001 Central Subregional3097161

1136ParliamentNEERC 2001 Central Subregional5011100

1137Bus RoutesNEERC 2001 Central Subregional1545322

1138Integer PercentageNEERC 2001 Central Subregional2468202

1139City BlocksNEERC 2001 Central Subregional643478

1140Swamp IncidentNEERC 2001 Central Subregional1314378

1141RSA Attack1359366

1142RelationsDSAP Vietnam Online Contest November 20013246154

1143Electric PathDSAP Vietnam Online Contest November 2001844586

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012471948

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011400355

1146Maximum SumDSAP Vietnam Online Contest November 2001631479

1147Shaping RegionsDSAP Vietnam Online Contest November 2001665742

1148Building TowersDSAP Vietnam Online Contest November 20012801727

1149Sinus Dances829460

1150Page NumbersUral Championship 2001. Round 22006249

1151RadiobeaconsUral Championship 2001. Round 24651055

1152False MirrorsUral Championship 2001. Round 23222155

1153SupercomputerUral Championship 2001. Round 21661300

1154Mages ContestUral Championship 2001. Round 2554888

1155TroubleduonsUral Championship 2001. Round 22810178

1156Two RoundsUral Championship 2001. Round 21519328

1157Young TilerUral Championship 2001. Round 22495200

1158Censored!NEERC 2001 Northern Subregional982505

1159FenceNEERC 2001 Northern Subregional654755

1160NetworkNEERC 2001 Northern Subregional3455146

1161StripiesNEERC 2001 Northern Subregional544492

1162Currency ExchangeNEERC 2001 Northern Subregional2533197

1163ChapaevNEERC 2001 Northern Subregional1124107

1164FillwordNEERC 2001 Northern Subregional2426206

1165SubnumberNEERC 2001 Northern Subregional531926

1166Funny Card GameNEERC 2001 Northern Subregional1333585

1167Bicolored HorsesRomanian Online Contest December 20013681136

1168Radio StationsRomanian Online Contest December 2001673734

1169PairsRomanian Online Contest December 2001679727

1170DesertRomanian Online Contest December 20013271487

1171Lost in SpaceRomanian Online Contest December 20013851269

1172Ship RoutesRomanian Online Contest December 2001893555

1173Lazy SnailRomanian Online Contest December 20014591069

1174Weird PermutationsRomanian Online Contest December 2001685721

1175Strange SequenceUSU Personal Contest 2002513960

1176HyperchannelsUSU Personal Contest 20021491335

1177Like ComparisonsUSU Personal Contest 20023931246

1178Akbardin’s RoadsUSU Personal Contest 20023350150

1179Numbers in TextUSU Personal Contest 20021695295

1180Stone GameUSU Personal Contest 2002568788

1181Cutting a Painted PolygonUSU Personal Contest 20021102452

1182Team Them Up!NEERC 2001970513

1183Brackets SequenceNEERC 20012546197

1184Cable MasterNEERC 20012048244

1185WallNEERC 20011659301

1186Chemical ReactionsNEERC 2001711697

1187Statistical TroubleNEERC 20012352052

1188LibraryNEERC 20012222167

1189Pairs of IntegersNEERC 2001992502

1190Bar of ChocolateSpring School Contest 20021610310

1191Catch the thief!Spring School Contest 20022021247

1192Ball in a DreamSpring School Contest 20024603109

1193Queue at the ExamSpring School Contest 20022760181

1194HandshakesSpring School Contest 2002606783

1195Ouths and CrossesSpring School Contest 20021931259

1196History ExamSpring School Contest 2002944153

1197Lonesome KnightSpring School Contest 20021806228

1198Jobbery1057489

1199Mouse1303413

1200Horns and HoofsUSU Local Contest. March 20021954256

1201Which Day Is It?USU Local Contest. March 20021381361

1202Rectangles TravelUSU Local Contest. March 20021124443

1203Scientific ConferenceUSU Local Contest. March 2002626180

1204IdempotentsUSU Local Contest. March 20022181229

1205By the Underground or by Foot?USU Local Contest. March 20022111237

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024055124

1207Median on the PlaneUSU Local Contest. March 20024160121

1208Legendary Teams ContestUSU Local Contest. March 20022349213

12091, 10, 100, 1000...Autumn School Contest 20021475334

1210Kind SpiritsAutumn School Contest 20023103163

1211Collective GuaranteeAutumn School Contest 20021620311

1212BattleshipAutumn School Contest 20021022491

1213Cockroaches!Autumn School Contest 20022965170

1214Strange ProcedureAutumn School Contest 20024963102

1215Exactness of Projectile HitAutumn School Contest 20021675301

1216Two Pawns and One KingUSU Championship 20022332085

1217Unlucky TicketsUSU Championship 20021227410

1218Episode N-th: The Jedi TournamentUSU Championship 20021557323

1219Symbolic SequenceUSU Championship 20024222120

1220StacksUSU Championship 20021816278

1221Malevich Strikes Back!USU Championship 20021196420

1222Chernobyl’ EaglesUSU Championship 20023540143

1223Chernobyl’ Eagle on a RoofUSU Championship 20021713294

1224SpiralNEERC 2002 Central Subregional764566

1225FlagsNEERC 2002 Central Subregional1431835

1226esreveR redrONEERC 2002 Central Subregional4459113

1227Rally ChampionshipNEERC 2002 Central Subregional1671302

1228ArrayNEERC 2002 Central Subregional4679108

1229Strong BrickworkNEERC 2002 Central Subregional1319381

1230Introspective ProgramNEERC 2002 Central Subregional655762

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2252157

1232Asteroid LandingNEERC 2002 Central Subregional2042368

1233Amusing NumbersNEERC 2002537928

1234BricksNEERC 2002730686

1235Cricket FieldNEERC 2002652767

1236Decoding TaskNEERC 20021018494

1237Evacuation PlanNEERC 2002505986

1238FoldingNEERC 20021209417

1239Ghost BustersNEERC 20021533113

1240Heroes of Might and MagicNEERC 20023451429

1241Inlay CuttersNEERC 20022881704

1242WerewolfUSU Personal Contest 20032873177

1243Divorce of the Seven DwarfsUSU Personal Contest 20031034249

1244GentlemenUSU Personal Contest 20031987255

1245PicturesUSU Personal Contest 2003521958

1246Tethered DogUSU Personal Contest 20031512334

1247Check a SequenceUSU Personal Contest 20032107240

1248Sequence SumUSU Personal Contest 2003756664

1249Ancient NecropolisUSU Local Contest. March 20032319219

1250Sea BurialUSU Local Contest. March 2003687730

1251Cemetery ManagerUSU Local Contest. March 20033301497

1252Sorting the TombstonesUSU Local Contest. March 20031265399

1253NecrologuesUSU Local Contest. March 2003725693

1254Die HardUSU Local Contest. March 2003783642

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031810280

1256Cemetery GuardUSU Local Contest. March 20032142273

1257HyphenationAutumn School Contest 20032821755

1258PoolAutumn School Contest 20031219417

1259How to Become Star?Autumn School Contest 20031290394

1260Nudnik PhotographerAutumn School Contest 20034620111

1261TipsAutumn School Contest 20031548329

1262Pseudo-Roman NumberAutumn School Contest 20031304390

1263ElectionsAutumn School Contest 20031200543

1264WorkdaysAutumn School Contest 20032433121

1265MirrorUSU Championship 20033221545

1266Kirchhoff's LawUSU Championship 20033421457

1267Yekaterinburg SubwayUSU Championship 20032861732

1268Little ChuUSU Championship 2003688735

1269Obscene Words FilterUSU Championship 2003598843

1270UnicubeUSU Championship 20032042396

1271Sailing DirectionsUSU Championship 20031014620

1272Non-Yekaterinburg SubwayUSU Championship 20033479147

1273TieUSU Championship 20031092465

1274Fractional ArithmeticNEERC 2003 Central Subregional736688

1275Knights of the Round TableNEERC 2003 Central Subregional2052386

1276TrainNEERC 2003 Central Subregional686737

1277Cops and ThievesNEERC 2003 Central Subregional638792

1278“… Connecting People”NEERC 2003 Central Subregional509988

1279WarehouseNEERC 2003 Central Subregional1202423

1280Topological SortingNEERC 2003 Central Subregional3620141

1281River BasinNEERC 2003 Central Subregional3621379

1282Game TreeNEERC 2003 Central Subregional1510338

1283DwarfUSU Personal Contest 20044404117

1284Space PokerUSU Personal Contest 20042082361

1285Thread in a HyperspaceUSU Personal Contest 20043061629

1286Starship TravelUSU Personal Contest 2004770660

1287Mars CanalsUSU Personal Contest 20041346380

1288AstrolocationUSU Personal Contest 20042102340

1289One Way TicketUSU Personal Contest 20041278400

1290SabotageSpring School Contest 2004643080

1291Gear-wheelsSpring School Contest 20041329385

1292Mars Space StationsSpring School Contest 20041345380

1293EniyaSpring School Contest 20043541515

1294Mars SatellitesSpring School Contest 20041624315

1295Crazy NotionsSpring School Contest 20043403151

1296HyperjumpSpring School Contest 2004815363

1297PalindromeSpring School Contest 2004627282

1298KnightSpring School Contest 20042201233

1299PsyloniansSpring School Contest 20043231547

1300TaxesUral Championship 19981682894

1301Cube in LabyrinthUral Championship 1998681746

1302Delta-waveUral Championship 19981465349

1303Minimal CoverageUral Championship 19982841181

1304ParallelepipedUral Championship 19982631887

1305Convex HullUral Championship 1998718708

1306Sequence MedianUral Championship 19983532145

1307ArchiverUral Championship 2004. Round 13921282

1308Dean's PyramidUral Championship 2004. Round 11702864

1309DisputeUral Championship 2004. Round 1843604

1310ACM DiagnosticsUral Championship 2004. Round 14631090

1311Stable ConstructionUral Championship 2004. Round 13431460

1312TrayUral Championship 2004. Round 11613014

1313Some Words about SportUral Championship 2004. Round 11515834

1314Chase in SubwayUral Championship 2004. Round 1867588

1315MDPAR and MIIARUral Championship 2004. Round 12681854

1316Electronic AuctionUral Championship 2004. Round 11172436

1317HailUral Championship 2004. Round 24711072

1318LogarithmUral Championship 2004. Round 23601393

1319HotelUral Championship 2004. Round 21326239

1320Graph DecompositionUral Championship 2004. Round 21788287

1321Floor IndicatorUral Championship 2004. Round 23691360

1322SpyUral Championship 2004. Round 22802183

1323ClassmatesUral Championship 2004. Round 2613827

1324Extra SpacesUral Championship 2004. Round 2541936

1325DirtUral Championship 2004. Round 2950537

1326Bottle TapsUral Championship 2004. Round 21302393

1327FusesAutumn School Contest 20041106647

1328FireballAutumn School Contest 20043571412

1329Galactic HistoryAutumn School Contest 20041117460

1330IntervalsAutumn School Contest 2004539096

1331VladislavaAutumn School Contest 2004509998

1332Genie BomberAutumn School Contest 2004824621

1333Genie Bomber 2Autumn School Contest 20042378217

1334CheckersAutumn School Contest 2004949540

1335White ThesisAutumn School Contest 20042843182

1336Problem of Ben BetsalelAutumn School Contest 20044238122

1337BureaucracyAutumn School Contest 20043231556

1338AutomobilesUSU Championship 20042801793

1339BabiesUSU Championship 2004594861

1340CucarachaUSU Championship 2004944999

1341DeviceUSU Championship 20044451143

1342EnterpriseUSU Championship 2004699733

1343Fairy TaleUSU Championship 20041237417

1344Gigantic TurnipUSU Championship 20041064482

1345HTMLUSU Championship 20043491448

1346Intervals of MonotonicityUSU Championship 20041736298

1347BlogSpring School Contest 20053681376

1348Goat in the Garden 2Spring School Contest 20052903179

1349FarmSpring School Contest 20051026751

1350CanteenSpring School Contest 20051331388

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005984523

1352Mersenne PrimesSpring School Contest 20053962131

1353Milliard Vasya's FunctionSpring School Contest 20055033103

1354Palindrome. Again PalindromeSpring School Contest 20053757138

1355Bald Spot RevisitedSpring School Contest 20052454211

1356Something EasierSpring School Contest 20051745296

1357Teakettle 1.0 for DummiesSpring School Contest 20054271190

1358CablesSpring School Contest 2005949542

1359ConstructionSpring School Contest 20054381161

1360Philosophical DisputeUral Championship 2005. Round 23971279

1361Spaceology vs. ChronisticsUral Championship 2005. Round 22551965

1362Classmates 2Ural Championship 2005. Round 21160445

1363HalftonesUral Championship 2005. Round 2925104

1364LaraKillerUral Championship 2005. Round 2534957

1365Testing CalculatorUral Championship 2005. Round 21004733

1366PresentsUral Championship 2005. Round 2982525

1367Top SecretUral Championship 2005. Round 21623027

1368Goat in the Garden 3Ural Championship 2005. Round 21992491

1369Cockroach RaceUral Championship 2005. Round 23212396

1370MagicianUral Championship 2005. Round 2582589

1371Cargo AgencyUral Championship 2005. Round 1986524

1372Death StarUral Championship 2005. Round 1775999

1373Pictura ex MachinaUral Championship 2005. Round 1608845

1374MisereUral Championship 2005. Round 13910652

1375Bill CleversUral Championship 2005. Round 1951543

1376Dean's Pyramid 2Ural Championship 2005. Round 1449665

1377Lara CroftUral Championship 2005. Round 11749297

1378Artificial IntelligenceUral Championship 2005. Round 13421483

1379Cups TransportationUral Championship 2005. Round 1845610

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest1134244

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1373551

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2891746

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest439849

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest945019

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2118245

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest4401160

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest3661388

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest2216313

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest927557

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest459491

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest855495

1392Dreaming of Stars670768

1393Average Common Prefix4391153

1394Ships. Version 22315819

1395Pascal vs. C++. Version 22072314

1396Maximum. Version 22431980

1397Points Game2721729

1398Bishop and Pawn541868

1399Economical Director3610387

1400Cellular CharactersAutumn School Contest 2005940549

1401GamersAutumn School Contest 20053109167

1402CocktailsAutumn School Contest 20054028129

1403CourierAutumn School Contest 20051480350

1404Easy to Hack!Autumn School Contest 2005648180

1405Goat in the Garden 5Autumn School Contest 2005720715

1406Next NumberAutumn School Contest 20051501345

1407One-two, One-twoAutumn School Contest 20051342386

1408Polynomial MultiplicationAutumn School Contest 20054231205

1409Two GangstersAutumn School Contest 20053397115

1410CrackUSU Championship 20051341385

141140 Islands KnightsUSU Championship 20051563135

1412Autumn TideUSU Championship 20053301531

1413Mars JumperUSU Championship 20052901179

1414Astronomical DatabaseUSU Championship 20051194432

1415Mobile LifeUSU Championship 2005469292

1416ConfidentialUSU Championship 20051309395

1417Space Poker 2USU Championship 20052561957

1418Military StoryUSU Championship 2005561912

1419Maps of the Island WorldsUSU Championship 20054171219

1420Integer-Valued Complex DivisionUSU Championship 20052671879

1421Credit OperationsTimus Top Coders: First Challenge926545

1422FirefliesTimus Top Coders: First Challenge580864

1423String TaleTimus Top Coders: First Challenge2962172

1424MinibusTimus Top Coders: First Challenge715703

1425Queen 2Timus Top Coders: First Challenge2821746

1426RectanglesTimus Top Coders: First Challenge885201

1427SMSTimus Top Coders: First Challenge1395363

1428Jedi RiddleTimus Top Coders: First Challenge1011499

1429BiscuitsTimus Top Coders: First Challenge1802683

1430Crime and PunishmentTimus Top Coders: First Challenge1088464

1431DiplomasUSU Personal Contest 20061396362

1432Twofold LuckUSU Personal Contest 2006547942

1433DiamondsUSU Personal Contest 20061922263

1434Buses in VasyukiUSU Personal Contest 2006557896

1435Financial ErrorUSU Personal Contest 2006504989

1436BillboardUSU Personal Contest 2006596839

1437Gasoline StationUSU Personal Contest 20061021493

1438Time Limit ExceededUSU Personal Contest 20061602990

1439Battle with You-Know-WhoUral Championship 20061151435

1440Training ScheduleUral Championship 2006740674

1441From the History of Gringotts BankUral Championship 20064311146

1442Floo PowderUral Championship 20061463240

1443RailsUral Championship 2006739675

1444ElephpotamusUral Championship 20061834274

1445Christmas giftsUral Championship 2006835598

1446Sorting HatUral Championship 2006557291

1447Portkey NetworkUral Championship 2006498995

1448Lighting in HogwartsUral Championship 2006854585

1449Credit Operations 2Timus Top Coders: Second Challenge3281487

1450Russian PipelinesTimus Top Coders: Second Challenge3273153

1451Beerhouse TaleTimus Top Coders: Second Challenge4921001

1452Pascal vs. C++Timus Top Coders: Second Challenge817608

1453QueenTimus Top Coders: Second Challenge4071205

1454Rectangles 2Timus Top Coders: Second Challenge1832605

1455Freedom of SpeechTimus Top Coders: Second Challenge2292103

1456Jedi Riddle 2Timus Top Coders: Second Challenge663747

1457Heating MainTimus Top Coders: Second Challenge738068

1458War GamesTimus Top Coders: Second Challenge3971235

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2821684

1460WiresPetrozavodsk Winter 2006. USU Contest1064238

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest4771009

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest575840

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest807602

1464LightPetrozavodsk Winter 2006. USU Contest1592909

1465Pawn GamePetrozavodsk Winter 2006. USU Contest991491

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1413256

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911226

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest568843

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest511936

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1924252

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest2952165

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest4431076

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest815356

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest666721

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1163868

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest3671293

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1513027

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest1094096

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest984513

1480CouponsUSU Championship 20061028468

1481Winning ChancesUSU Championship 20061952371

1482Triangle GameUSU Championship 20061473096

1483Table FootballUSU Championship 20061258383

1484Film RatingUSU Championship 2006748641

1485Football and LieUSU Championship 20062701736

1486Equal SquaresUSU Championship 2006761631

1487Chinese FootballUSU Championship 20063721273

1488ACM PokerUSU Championship 20063001568

1489Points on a ParallelepipedAutumn School Contest 20061245387

1490Fire CircleAutumn School Contest 20062460197

1491Unreal StoryAutumn School Contest 20062324208

1492Vasya's Dad 2Autumn School Contest 20062312014

1493One Step from HappinessAutumn School Contest 20061026447

1494MonobilliardsAutumn School Contest 2006521893

1495One-two, One-two 2Autumn School Contest 20061421339

1496SpammerAutumn School Contest 2006991849

1497Cutting a SquareAutumn School Contest 20061605301

1498Stroke at Full SpeedAutumn School Contest 2006537888

1499KerchiefsAutumn School Contest 20063171485

1500Pass LicensesNEERC 2006 Eastern Subregional748639

1501Sense of BeautyNEERC 2006 Eastern Subregional1806267

1502Domino DotsNEERC 2006 Eastern Subregional655274

1503PolynomialNEERC 2006 Eastern Subregional2701729

1504Good MannersNEERC 2006 Eastern Subregional2082221

1505Oil TransferNEERC 2006 Eastern Subregional1562916

1506Columns of NumbersNEERC 2006 Eastern Subregional3458140

1507Difficult DecisionNEERC 2006 Eastern Subregional1078445

1508Japanese PuzzleNEERC 2006 Eastern Subregional2901614

1509Domino RecognitionNEERC 2006 Eastern Subregional1283508

1510OrderNEERC 2006 Eastern Subregional554287

1511Fiscal OperationsTimus Top Coders: Third Challenge3831220

1512ZiniumTimus Top Coders: Third Challenge538875

1513Lemon TaleTimus Top Coders: Third Challenge1251380

1514National ParkTimus Top Coders: Third Challenge2561802

1515CashmasterTimus Top Coders: Third Challenge2233214

1516NostalgiaTimus Top Coders: Third Challenge2541816

1517Freedom of ChoiceTimus Top Coders: Third Challenge1951244

1518Jedi Riddle 3Timus Top Coders: Third Challenge4451054

1519Formula 1Timus Top Coders: Third Challenge1020465

1520Empire Strikes BackTimus Top Coders: Third Challenge1862446

1521War Games 2Timus Top Coders: Third Challenge3792126

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest2561779

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest1586297

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest2613147

1525PathPetrozavodsk Winter 2007. D.Gozman Contest1214387

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest3371364

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest3941172

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1738271

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest1153787

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest520893

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest3181443

1532Lost in TranslationUSU Personal Contest 20072242018

1533Fat HobbitsUSU Personal Contest 2007466992

1534Football in GondorUSU Personal Contest 2007797585

1535The Hobbit or There and Back AgainUSU Personal Contest 2007947493

1536Delights of Pipe-weedUSU Personal Contest 2007557263

1537EntsUSU Personal Contest 20071659283

1538Towers of GuardUSU Personal Contest 20073581283

1539Intelligence DataUSU Personal Contest 20074301073

1540Battle for the RingUSU Personal Contest 20074241088

1541ChaseUSU Personal Contest 20072062186

1542AutocompletionUral Championship 2007729633

1543Dance RevolutionUral Championship 20072012216

1544Classmates 3Ural Championship 20073621257

1545HieroglyphsUral Championship 2007934050

1546Japanese SortingUral Championship 2007517887

1547Password SearchUral Championship 2007528869

1548Sakura and StatisticsUral Championship 20072214610

1549Another Japanese PuzzleUral Championship 20071872373

1550Dean's Pyramid 3Ural Championship 2007772598

1551Sumo TournamentUral Championship 20071730269

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest3721187

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest1572287

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest696642

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest399251

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest389444

1557Network AttackPetrozavodsk Summer 2007. NSU Contest2441785

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest512868

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest944359

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest477931

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1462906

1562GM-pineappleUSU Championship 20071109404

1563BayanUSU Championship 2007842254

1564Counting OnesUSU Championship 2007648687

1565The Duel for ThreeUSU Championship 20072381823

1566Triangular PostcardsUSU Championship 20071363096

1567SMS-spamUSU Championship 20071116440

1568Train Car SortingUSU Championship 20072641650

1569Networking the “Iset”USU Championship 2007473936

1570Eating HighUSU Championship 2007490904

1571InterpretersUSU Championship 2007993451

1572Yekaterinozavodsk Great WellAutumn School Contest 20073079146

1573AlchemyAutumn School Contest 20074204107

1574Mathematicians and bracketsAutumn School Contest 20071264354

1575Yekaterinburg Subway 2Autumn School Contest 2007514861

1576Telephone TariffsAutumn School Contest 20073062147

1577E-mailAutumn School Contest 2007942474

1578Mammoth HuntAutumn School Contest 2007502882

1579Coat TransportationAutumn School Contest 2007898497

1580Dean's DebtsAutumn School Contest 2007494896

1581TeamworkAutumn School Contest 20071115940

1582BookmakersNEERC 2007 Eastern Subregional3682122

1583CheeseNEERC 2007 Eastern Subregional2281891

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional3191368

1585PenguinsNEERC 2007 Eastern Subregional1182838

1586Threeprime NumbersNEERC 2007 Eastern Subregional3112144

1587Flying PigNEERC 2007 Eastern Subregional541817

1588JamaicaNEERC 2007 Eastern Subregional1374325

1589SokobanNEERC 2007 Eastern Subregional1915522

1590Bacon’s CipherNEERC 2007 Eastern Subregional2395187

1591Abstract ThinkingNEERC 2007 Eastern Subregional4111069

1592Chinese WatchesNEERC 2007 Eastern Subregional744597

1593Square Country. Version 2543741

1594Aztec Treasure764649

1595Perfect Sequence3341162

1596Knight Mare239727

1597Chernobyl’ Eagle on a Roof. Version 21132101

1598DSA Attack454667

1599Winding Number1111917

1600AirportUSU Personal Contest 2008779556

1601AntiCAPSUSU Personal Contest 2008480191

1602ElevatorUSU Personal Contest 2008965450

1603EruditeUSU Personal Contest 20081720254

1604Country of FoolsUSU Personal Contest 20083076142

1605Devil's SequenceUSU Personal Contest 2008715605

1606SlalomUSU Personal Contest 2008610708

1607TaxiUSU Personal Contest 2008953346

1608Lucky Tickets 2008Ural Championship 20084071046

1609Tram TileUral Championship 20081382948

1610CactusesUral Championship 20082062020

1611DecimationUral Championship 2008617696

1612Tram ForumUral Championship 20082894150

1613For Fans of StatisticsUral Championship 20083090141

1614National Project “Trams”Ural Championship 2008506846

1615Tram SolitaireUral Championship 20081992088

1616Square Country 4Ural Championship 2008994003

1617Flat SpotsUral Championship 2008675664

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest854464

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest580719

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest2631553

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest864417

1622EndspielPetrozavodsk Winter 2008. ITMO Contest1233189

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest1253141

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest725172

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest3991037

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest438001

1627JoinPetrozavodsk Winter 2008. ITMO Contest3771096

1628White StreaksUSU Championship 20082502167

1629TripUSU Championship 2008515799

1630TalismanUSU Championship 20084021018

1631Drunk King 2USU Championship 2008856484

1632LasersUSU Championship 2008834509

1633HippogriffsUSU Championship 2008539764

1634Spider MiteUSU Championship 20081752267

1635Mnemonics and PalindromesUSU Championship 20082092199

1636Penalty TimeUSU Championship 2008702360

1637Triangle Game 2USU Championship 20081153355

1638BookwormUSU Championship 2008641765

1639Chocolate 2Autumn School Contest 20081297332

1640Circle of WinterAutumn School Contest 20082378175

1641DutiesAutumn School Contest 2008823502

16421D MazeAutumn School Contest 2008434296

1643Attack of the Dark FortressAutumn School Contest 2008976424

1644A Whole Lot of WalnutsAutumn School Contest 2008419499

1645Ski RaceAutumn School Contest 20082091199

1646Godzilla Strikes Back!Autumn School Contest 2008457895

1647Divide an Island!Autumn School Contest 2008490836

1648YachtsAutumn School Contest 20081086382

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional516845

1650BillionairesNEERC 2008 Eastern Subregional2261184

1651Shortest SubchainNEERC 2008 Eastern Subregional1207343

1652Banking CrisisNEERC 2008 Eastern Subregional1432729

1653Death ConveyorNEERC 2008 Eastern Subregional536628

1654Cipher MessageNEERC 2008 Eastern Subregional704159

1655Somali PiratesNEERC 2008 Eastern Subregional2141864

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional2032204

1657Cube SnakeNEERC 2008 Eastern Subregional2641524

1658Sum of DigitsNEERC 2008 Eastern Subregional2074200

1659Regular TrianglesNEERC 2008 Eastern Subregional634648

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest536562

1661DodecahedronPetrozavodsk Winter 2008. USU Contest993792

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest804593

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1223132

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1991978

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest937437

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3081300

1667Square Country 3Petrozavodsk Winter 2008. USU Contest2101879

1668Death Star 2Petrozavodsk Winter 2008. USU Contest605905

1669Universal WordPetrozavodsk Winter 2008. USU Contest2891383

1670AsteriskPetrozavodsk Summer 2008. USU Contest2081888

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest3704111

1672Droid fliesPetrozavodsk Summer 2008. USU Contest2611433

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest3211243

1674Drunk KingPetrozavodsk Summer 2008. USU Contest566236

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest2101871

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest2281729

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481595

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest675345

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3921024

1680The First NonqualifyingUSU Personal Contest 20091835221

1681Brother Bear's GardenUSU Personal Contest 20091013671

1682Crazy ProfessorUSU Personal Contest 2009749537

1683FridgeUSU Personal Contest 20093015135

1684Jack's Last WordUSU Personal Contest 20091533264

1685OrthographyUSU Personal Contest 20092237181

1686Photovoltaic SpaceshipUSU Personal Contest 20092611504

1687Numismatics for FunUSU Personal Contest 20093091277

1688Team.GOV!USU Personal Contest 20093073132

1689Fisherman and BarbellUSU Personal Contest 2009433920

1690Army of MagesPetrozavodsk Winter 2009. USU Contest631634

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest1183174

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest1071376

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest2810692

1694Killer WordsPetrozavodsk Winter 2009. USU Contest1312882

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest1312882

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest453878

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest635566

1698Square Country 5Petrozavodsk Winter 2009. USU Contest629636

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest3631089

1700AwakeningUral Championship 2009841475

1701Ostap and PartnersUral Championship 2009624638

1702CrossroadUral Championship 20091662299

1703Robotic ArmUral Championship 20093121256

1704DemodulationUral Championship 20091143262

1705Gangster HaresUral Championship 2009421939

1706Cipher Message 2Ural Championship 2009594670

1707Hypnotoad's SecretUral Championship 20092031899

1708Sum of Digits 2Ural Championship 20092511557

1709Penguin-AviaUral Championship 20092633153

1710Boris, You Are Wrong!Ural Championship 2009608655

1711Code NamesNEERC 2009 Eastern Subregional2932132

1712Cipher GrilleNEERC 2009 Eastern Subregional458485

1713Key SubstringsNEERC 2009 Eastern Subregional607630

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional1113215

1715Another Ball KillerNEERC 2009 Eastern Subregional3751010

1716Alternative SolutionNEERC 2009 Eastern Subregional508751

1717Eligibility RulesNEERC 2009 Eastern Subregional1652223

1718RejudgeNEERC 2009 Eastern Subregional1265305

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2511490

1720Summit Online JudgeNEERC 2009 Eastern Subregional385985

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional662579

1722Observation DeckUral Regional School Programming Contest 20092791344

1723Sandro's BookUral Regional School Programming Contest 2009628162

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009580658

1725Sold Out!Ural Regional School Programming Contest 20092778139

1726VisitsUral Regional School Programming Contest 20093110124

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091946199

1728Curse on Team.GOVUral Regional School Programming Contest 2009731524

1729Dead Man's ChestUral Regional School Programming Contest 2009609627

1730ManBearPigUral Regional School Programming Contest 20093311139

1731DillUral Regional School Programming Contest 20093739104

1732Ministry of TruthUSU Championship 2009842454

1733Forgotten TechnologyUSU Championship 2009734665

1734Endgame DatabaseUSU Championship 20091662200

1735Theft of the CenturyUSU Championship 20091232911

1736Chinese HockeyUSU Championship 20093231163

1737Mnemonics and Palindromes 3USU Championship 20091531251

1738Computer SecurityUSU Championship 2009378998

1739FaryuksUSU Championship 20092001844

1740Deer is Better!USU Championship 20092788138

1741Communication FiendUSU Championship 20091343286

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest1227308

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest379978

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1702114

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest453822

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest2171676

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest2681369

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest1420266

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1712102

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2931256

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest913767

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest1478256

1753BookshelfUSU Personal Contest 20101127331

1754Explosion in a PyramidUSU Personal Contest 2010573646

1755CakeUSU Personal Contest 2010447824

1756One and a Half DiggersUSU Personal Contest 20102118177

1757Gold BarsUSU Personal Contest 20101522324

1758Bald Spot Revisited 2USU Personal Contest 20101272749

1759Long-LiversUSU Personal Contest 2010811459

1760Infernal WorkUSU Personal Contest 2010547676

1761Binary PalindromeUSU Personal Contest 20103361088

1762Search for a Hiding-PlaceUSU Personal Contest 20102151674

1763Expert FleaUral Championship 2010595424

1764TranssibUral Championship 20101981799

1765Error 404Ural Championship 2010784253

1766Humpty DumptyUral Championship 20102601386

1767The House of Doctor DeeUral Championship 2010505727

1768Circular StringsUral Championship 20103061184

1769Old Ural LegendUral Championship 20101832203

1770The Party of Ural ChampionsUral Championship 20102061733

1771A Deputy's MorningUral Championship 2010496343

1772Ski-Trails for RobotsUral Championship 2010504728

1773Metro to Every HomeUral Championship 2010430851

1774Barber of the Army of MagesUral SU Championship 2010695511

1775Space BowlingUral SU Championship 2010373940

1776Anniversary FireworkUral SU Championship 2010768463

1777AnindilyakwaUral SU Championship 20102882124

1778Chinese Hockey 2Ural SU Championship 2010724390

1779The Great TeamUral SU Championship 20101065335

1780Gray CodeUral SU Championship 2010381921

1781Clean CodeUral SU Championship 20101582143

1782Jack's New WordUral SU Championship 20101622093

1783Nuclear Arms RaceUral SU Championship 2010758469

1784RoundersUral SU Championship 20102851220

1785Lost in LocalizationUral Regional School Programming Contest 20102222016

1786Sandro's BiographyUral Regional School Programming Contest 20103326108

1787Turn for MEGAUral Regional School Programming Contest 20101449225

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20102254159

1789Searching for the DodecahedronUral Regional School Programming Contest 20101655216

1790Searching for the TruthUral Regional School Programming Contest 20102531367

1791Uncle Styopa and BusesUral Regional School Programming Contest 20102361461

1792Hamming CodeUral Regional School Programming Contest 2010435082

1793Tray 2Ural Regional School Programming Contest 2010907392

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101816197

1795Husband in a ShopUral Regional School Programming Contest 20101442248

1796Amusement ParkUral Regional School Programming Contest 20103311108

1797Summit Online Judge. Version 2465475

1798Fire Circle. Version 2862453

1799Sasha and swag strings365040

1800Murphy's LawNEERC 2010 Eastern Subregional2102170

1801The Revolution CupNEERC 2010 Eastern Subregional545600

1802Cube PuzzleNEERC 2010 Eastern Subregional1602108

1803The Czechs' RiflesNEERC 2010 Eastern Subregional500703

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional879403

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional3461007

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1889189

1807Cartridges for MaximNEERC 2010 Eastern Subregional2331475

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1721969

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional594593

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest734232

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest2331446

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest1122879

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest2081611

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest1053055

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest694447

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1352423

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest3361015

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1661996

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest387318

1820Ural SteaksUSU Personal Contest 20111377625

1821BiathlonUSU Personal Contest 20111986174

1822Hugo II's WarUSU Personal Contest 2011498684

1823Ideal GasUSU Personal Contest 20111011340

1824Ifrit BomberUSU Personal Contest 20113171063

1825Ifrit Bomber 2USU Personal Contest 2011367922

1826MinefieldUSU Personal Contest 20111128305

1827Indigenous WarsUSU Personal Contest 20112851178

1828Approximation by a ProgressionUSU Personal Contest 2011730470

1829Routing TablesUSU Personal Contest 2011943342

1830Help in the RNOSUral Championship 2011358936

1831Tsyfirkin's LessonUral Championship 20111342392

1832Arirang ShowUral Championship 2011356941

1833Hopes of RowingUral Championship 20111612014

1834Tennis RacketUral Championship 2011624784

1835Swamp DoctorUral Championship 2011983189

1836Babel FishUral Championship 20112831176

1837Isenbaev's NumberUral Championship 2011581159

1838Samurai's StrokeUral Championship 2011472715

1839The MentaculusUral Championship 20111242570

1840Victim of AdvertisingUral Championship 2011318400

1841CablewaysPetrozavodsk Summer 2010. USU Contest1442168

1842Local RootsPetrozavodsk Summer 2010. USU Contest456069

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest694225

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest2041560

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest624636

1846GCD 2010Petrozavodsk Summer 2010. USU Contest2180152

1847ZamkadyePetrozavodsk Summer 2010. USU Contest664392

1848Fly HuntPetrozavodsk Summer 2010. USU Contest634573

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1232510

1850Space TourismPetrozavodsk Summer 2010. USU Contest1102782

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1811745

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1212545

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest347576

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest787418

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2461302

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest763876

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2351361

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest763876

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest694220

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest715460

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest3201010

1862Very Wealthy MoleUral FU Championship 20112521266

1863Peaceful AtomUral FU Championship 20112971081

1864Get-Together at Den'sUral FU Championship 20111919172

1865The Island of MärketUral FU Championship 2011883386

1866Poetic FootUral FU Championship 2011432751

1867NanotechnologiesUral FU Championship 20111192572

1868Prediction ContestUral FU Championship 20112136155

1869New Year CruiseUral FU Championship 20111408234

1870Zinium 2Ural FU Championship 2011466697

1871Seismic WavesUral FU Championship 2011530614

1872Spacious OfficeUral FU Championship 2011412786

1873GOV ChroniclesUral Regional School Programming Contest 2011912359

1874Football GoalUral Regional School Programming Contest 20111700194

1875Angry BirdsUral Regional School Programming Contest 2011332969

1876Centipede's MorningUral Regional School Programming Contest 2011612354

1877Bicycle CodesUral Regional School Programming Contest 20111739419

1878Rubinchik's CubeUral Regional School Programming Contest 20111555212

1879GOV-internship 2Ural Regional School Programming Contest 20112181453

1880Psych Up's EigenvaluesUral Regional School Programming Contest 20111096930

1881Long problem statementUral Regional School Programming Contest 2011545361

1882Old NokiaUral Regional School Programming Contest 20111102761

1883Ent's BirthdayUral Regional School Programming Contest 20112651205

1884Way to the UniversityUral Regional School Programming Contest 2011494657

1885Passenger ComfortNEERC 2011 Eastern Subregional1680196

1886Trip 2NEERC 2011 Eastern Subregional1482093

1887Frequent Flyer CardNEERC 2011 Eastern Subregional2991070

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional711459

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1093300

1890Money out of Thin AirNEERC 2011 Eastern Subregional711459

1891Language OceanNEERC 2011 Eastern Subregional466695

1892Morning in KoltsovoNEERC 2011 Eastern Subregional363887

1893A380NEERC 2011 Eastern Subregional562759

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2161463

1895Steaks on BoardNEERC 2011 Eastern Subregional1432162

1896War Games 2.1237883

1897Alice and Bob and a string166307

1900Brainwashing DeviceUral Championship 2012577520

1901Space ElevatorsUral Championship 2012586512

1902Neo-VeniceUral Championship 20122702113

1903Unidentified ShipsUral Championship 2012315939

1904The Lessons of the PastUral Championship 2012641469

1905Travel in TimeUral Championship 20122601130

1906The Lost CivilizationUral Championship 2012297826

1907Coffee and BunsUral Championship 20122151357

1908Brute-force SearchUral Championship 20121342120

1909Space ReconUral Championship 2012604360

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional906734

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional564617

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional2301270

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1511893

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional584481

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional1390218

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional823312

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional1292234

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional315938

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1362087

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional415717

1921Chaos and OrderUral Regional School Programming Contest 20122371232

1922Superhero TeamUral Regional School Programming Contest 2012966312

1923Scary PoliticsUral Regional School Programming Contest 2012552541

1924Four ImpsUral Regional School Programming Contest 2012798338

1925British Scientists Save the WorldUral Regional School Programming Contest 2012445568

1926The Tournament of IntelligencesUral Regional School Programming Contest 20122901014

1927Herbs and MagicUral Regional School Programming Contest 20122711083

1928Another Ecology ProblemUral Regional School Programming Contest 2012387766

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012807372

1930Ivan's CarUral Regional School Programming Contest 20121827166

1931Excellent TeamUral FU Championship 20121840164

1932The Secret of IdentifierUral FU Championship 2012305963

1933Guns for Battle!Ural FU Championship 2012747401

1934Black SpotUral FU Championship 2012852352

1935Tears of DrownedUral FU Championship 2012390777

1936RoshamboUral FU Championship 20122551144

1937Davy Jones’s OrganUral FU Championship 20122421203

1938Caribbean TriangleUral FU Championship 2012524891

1939First SealUral FU Championship 2012348847

1940Not So Simple YearsUral FU Championship 2012353835

1941Scary Martian WordUral FU Personal Contest 2012688429

1942Attack at the OrbitUral FU Personal Contest 2012458639

1943Space RummyUral FU Personal Contest 2012322901

1944Record of the Attack at the OrbitUral FU Personal Contest 20121275233

1945Many-armed BrothersUral FU Personal Contest 2012783400

1946Chinese Hockey 3Ural FU Personal Contest 20121511859

1947MeanderUral FU Personal Contest 20121651710

1948The Robot on the LineUral FU Personal Contest 20122301247

1949The Best Picture in the GalaxyUral FU Personal Contest 20121921481

1950Martian FarmlandsUral FU Personal Contest 20121342078

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1401919

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1511515

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1032548

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection653839

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803199

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1092419

1957MundialPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection415645

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection653839

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection2581074

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection655433

1961Cantonese DialectUral FU Personal Contest 2013314887

1962In Chinese RestaurantUral FU Personal Contest 2013351796

1963KiteUral FU Personal Contest 2013584484

1964Chinese DialectsUral FU Personal Contest 20131708167

1965Pear TreesUral FU Personal Contest 2013279995

1966Cycling RoadsUral FU Personal Contest 2013413679

1967Programmer CasinoUral FU Personal Contest 2013395865

1968Glass PyramidUral FU Personal Contest 20131671624

1969Hong Kong TramUral FU Personal Contest 2013882933

1970皇后像廣場Ural FU Personal Contest 20132211244

1971Graphics SettingsUral Championship 2013409679

1972Game TestingUral Championship 2013703556

1973Location GeneratorUral Championship 2013395806

1974Similar TunesUral Championship 20132351161

1975Model of the EarthUral Championship 2013484905

1976Game OptimizationUral Championship 20132091299

1977Energy WallUral Championship 20131062452

1978E-LiteUral Championship 2013763308

1979Resources DistributionUral Championship 20132021342

1980Road to InvestorUral Championship 2013438635

1981Parallel and PerpendicularUral FU Championship 2013635433

1982Electrification PlanUral FU Championship 20132122131

1983Nectar GatheringUral FU Championship 20131601642

1984Dummy GuyUral FU Championship 20131340207

1985Prime SquareUral FU Championship 20131331952

1986Paul’s SaladsUral FU Championship 20132261183

1987Nested SegmentsUral FU Championship 20131682165

1988Planet Ocean LandingUral FU Championship 20132321154

1989SubpalindromesUral FU Championship 2013826334

1990PodracingNEERC 2013 Eastern Subregional2561048

1991The battle near the swampNEERC 2013 Eastern Subregional591947

1992CVSNEERC 2013 Eastern Subregional725379

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional1391199

1994The Emperor's planNEERC 2013 Eastern Subregional2541056

1995Illegal spicesNEERC 2013 Eastern Subregional452603

1996Cipher Message 3NEERC 2013 Eastern Subregional2141244

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional502544

1998The old PadawanNEERC 2013 Eastern Subregional749367

1999The secret moduleNEERC 2013 Eastern Subregional306967

2000Grand Theft Array VUral Regional School Programming Contest 20131793154

2001Mathematicians and BerriesUral Regional School Programming Contest 20131288022

2002Test TaskUral Regional School Programming Contest 2013398070

2003Simple MagicUral Regional School Programming Contest 2013773355

2004Scientists from SpilkovoUral Regional School Programming Contest 2013360751

2005Taxi for ProgrammersUral Regional School Programming Contest 2013306290

2006Kirill the GardenerUral Regional School Programming Contest 2013594025

2007Mutants versus MachinesUral Regional School Programming Contest 20131331942

2008SwiftyUral Regional School Programming Contest 20132481076

2009Canteen LineUral Regional School Programming Contest 2013322836

2010Sasha the Young GrandmasterUral Regional School Programming Contest 20132129130

2011Long StatementUral Regional School Programming Contest 20132762100

2012About Grisha N.NEERC 2014 Eastern Subregional1532417

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional261941

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional461541

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional860293

2016Magic and ScienceNEERC 2014 Eastern Subregional198790

2017Best of a bad lotNEERC 2014 Eastern Subregional1801342

2018The Debut AlbumNEERC 2014 Eastern Subregional2511101

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional883285

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional1627156

2021Scarily interesting!NEERC 2014 Eastern Subregional556450

2022Riding a ToadNEERC 2014 Eastern Subregional583749

2023Donald is a postmanNEERC 2014 Eastern Subregional663138

2024Adventure TimeUral Regional School Programming Contest 2014758331

2025Line FightingUral Regional School Programming Contest 2014423160

2026Dean and ScheduleUral Regional School Programming Contest 2014425584

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014470529

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014288852

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014414599

2030Awesome Backup SystemUral Regional School Programming Contest 2014495503

2031Overturned NumbersUral Regional School Programming Contest 2014299485

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014320770

2033DevicesUral Regional School Programming Contest 20142515101

2034CaravansUral Regional School Programming Contest 2014883284

2035Another Dress RehearsalUral Regional School Programming Contest 2014337375

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Dandelion Contest1381707

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest2031186

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Dandelion Contest942429

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Dandelion Contest306315

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest279874

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Dandelion Contest1102105

2042NikitaPetrozavodsk Summer 2014. Ural FU Dandelion Contest573770

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest454593

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest862631

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest531467

2046The First Day at SchoolUral Championship 2015471502

2047MathsUral Championship 2015503471

2048HistoryUral Championship 2015263884

2049ChemistryUral Championship 2015613400

20503D-modelingUral Championship 2015663177

2051PhysicsUral Championship 2015494092

2052Physical EducationUral Championship 20151481528

2053BiologyUral Championship 2015563658

2054AstronomyUral Championship 2015227544

2055Urban GeographyUral Championship 20151511500

2056ScholarshipUral Championship 2015575942

2057Non-palidromic cuttingPalindromic Contest 513884

2058100500 palidnromesPalindromic Contest 1241768

2059Not common palindromesPalindromic Contest 1471509

2060Subpalindrome pairsPalindromic Contest 356647

2061OEIS A216264Palindromic Contest 553645

2062Ambitious ExperimentUral Regional School Programming Contest 2015801284

2063Black and WhiteUral Regional School Programming Contest 2015536422

2064CaterpillarsUral Regional School Programming Contest 2015232953

2065Different SumsUral Regional School Programming Contest 2015747305

2066Simple ExpressionUral Regional School Programming Contest 2015835228

2067Friends and BerriesUral Regional School Programming Contest 2015718317

2068Game of NutsUral Regional School Programming Contest 20152202104

2069Hard RockUral Regional School Programming Contest 20151061215

2070Interesting NumbersUral Regional School Programming Contest 20151001228

2071Juice CocktailsUral Regional School Programming Contest 2015352637

2072Kirill the Gardener 3Ural Regional School Programming Contest 20151129202

2073Log FilesUral Regional School Programming Contest 2015989231

2074Timus problems classifierQualification of Eastern Subregional 2015217980

2075Take care of your eyebrows!Qualification of Eastern Subregional 2015702781

2076VasianaQualification of Eastern Subregional 2015187945

2077ReductionsQualification of Eastern Subregional 2015197671

2078Bowling gameUral Championship 2016738288

2079Memory leaksUral Championship 2016295532

2080WalletUral Championship 2016286729

2081Faulty dialUral Championship 2016300696

2082PokerUral Championship 2016168283

2083The Guardian of TraditionsUral Championship 2016672802

2084Technical debtUral Championship 2016483720

2085Magic ProgrammerUral Championship 20161081828

2086Find DenisUral Championship 2016285678

2087TrainsUral Championship 2016434071

2088Nostalgic EveningUral Championship 2016226709

2089Experienced coachUral Championship 2016214963

2090Crossroads of DestinyUral FU Personal Contest 2014295476

2091Natural SelectionUral FU Personal Contest 2014804262

2092BoleroUral FU Personal Contest 20141701186

2093All Roads Lead to SnowdriftUral FU Personal Contest 20141481352

2094Thousand ImpsUral FU Personal Contest 2014236471

2095ScrumUral FU Personal Contest 2014753280

2096All InclusiveUral FU Personal Contest 2014662810

2097Snowboarding on SpilnayaUral FU Personal Contest 2014802373

2098Lada PrioraUral FU Personal Contest 2014677311

2099Space InvaderUral FU Personal Contest 2014334621

2100Wedding DinnerUral FU Junior Championship 2016717329

2101Knight's ShieldUral FU Junior Championship 20161051784

2102Michael and CryptographyUral FU Junior Championship 20161442141

2103Corporate MailUral FU Junior Championship 20161621193

2104Game with a StripUral FU Junior Championship 2016560360

2105Alice and Bob are on BikesUral FU Junior Championship 2016982207

2106DeserializationUral FU Junior Championship 20161851052

2107Oppa Funcan StyleUral FU Junior Championship 20161231543

2108Oleg and Little PoniesUral FU Junior Championship 2016446450

2109Tourism on MarsUral FU Junior Championship 2016382523

2110Remove or MaximizeUral FU Junior Championship 20161941006

2111PlatoUniversity academic school olympiad in informatics 2019216470

2112Battle logUniversity academic school olympiad in informatics 2019185780

2113Survive the floodUniversity academic school olympiad in informatics 2019356416

2114My craftUniversity academic school olympiad in informatics 2019145981

2115The Knowledge DayUniversity academic school olympiad in informatics 2019691217

2116He is not a knight for youUniversity academic school olympiad in informatics 2019169850

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019274536

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest911486

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest176807

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest701876

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest198722

2122HammingPetrozavodsk Summer 2018. umnik_team Contest234548

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest1371021

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest1011352

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest353335

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest801667

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest283949

2128Rubina's SolitaireLater is better than never137990

2129Mortgage in Far Away KingdomLater is better than never140971

2130Alice + BobLater is better than never145939

2131Open CupLater is better than never155823

2132Graph Decomposition. Version 2Later is better than never881486

2133Terms of referenceLater is better than never552240

2134StampmanLater is better than never771673

2135Pauline and commitsLater is better than never140971

2136John vs SantaLater is better than never522348

2137Dynamic string complexityLater is better than never136329

2138The Good, the Bad and the UglyUral School Programming Contest 20191311107

2139Experiment with JuiceUral School Programming Contest 2019224397

2140BitMazeCraftUral School Programming Contest 20191111163

2141Sasha VilkinUral School Programming Contest 2019560247

2142MagicUral School Programming Contest 20191146122

2143Victoria!Ural School Programming Contest 2019203661

2144Cleaning the RoomUral School Programming Contest 2019632219

2145Olympiad for EveryoneUral School Programming Contest 2019367373

2146Quiz ShowUral School Programming Contest 2019206651

2147City BuildingUral School Programming Contest 2019661851

2148Insane ShotUral School Programming Contest 2019282482

2149Pigeonhole PrincipleUral School Programming Contest 2019958145

21504B and ZooUral School Programming Contest 2020921121

2151MahjongUral School Programming Contest 2020114922

2152Tax FeesUral School Programming Contest 2020931110

2153Perfect SquadUral School Programming Contest 2020112937

2154Flight on a CannonballUral School Programming Contest 2020372433

2155QuadrocopterUral School Programming Contest 20201031012

2156Interesting ConversationsUral School Programming Contest 2020169639

2157SkydivingUral School Programming Contest 2020791285

2158Two progressionsUral School Programming Contest 2021271747

2159EssayUral School Programming Contest 2021351440

2160Meta-statementUral School Programming Contest 2021441200

2161Mount & BladeUral School Programming Contest 202176753

2162GraphmaniaUral School Programming Contest 2021471135

2163InterviewUral School Programming Contest 2021411268

2164BookmakerUral School Programming Contest 2021271751

2165Cake CutterUral School Programming Contest 2021241904

2166Two RoadsUral School Programming Contest 2022182311

2167Cipher Message 5Ural School Programming Contest 2022122491

2168Runes in the FieldUral School Programming Contest 2022103235

2169City Building 2Ural School Programming Contest 2022202157

2170Experiment with Juice 2Ural School Programming Contest 2022281703

2171Two Progressions 2Ural School Programming Contest 2022351438

2172Meta-statement 2Ural School Programming Contest 202281712

2173Meta-statement 3Ural School Programming Contest 202268830

2174Dualism of NumbersUral School Programming Contest 2023251043

2175StaircaseUral School Programming Contest 2023171352

2176Wonderful NumbersUral School Programming Contest 2023191260

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202362282

2178Vadim and Sudoku: RenbanUral School Programming Contest 202372146

2179Need More RoadsUral School Programming Contest 202352431

2180Need More TasksUral School Programming Contest 2023101825

2181Student, or There and Back AgainUral School Programming Contest 202391916

2182Broken RumUral School Programming Contest 202430913

2183Good MoodUral School Programming Contest 202429936

2184Flint's Favorite NumberUral School Programming Contest 2024121659

2185Journey to the TreasureUral School Programming Contest 202442599

2186Hands Up!Ural School Programming Contest 202452426

2187Need More GoldUral School Programming Contest 202462280

2188They are charging the cannon... WHY?!Ural School Programming Contest 202462281

2189I Don't Like These Sailors!Ural School Programming Contest 2024161404

2190Match of the MillenniumICPC Ural Regional Contest Qualifier 2022111740

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202272141

2192My GrandfatherICPC Ural Regional Contest Qualifier 2022151462

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202282022

2194Snakes&SnakesICPC Ural Regional Contest Qualifier 202327988

2195Binary TreesICPC Ural Regional Contest Qualifier 202391923

2196ApocalypseICPC Ural Regional Contest Qualifier 202362272

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202462284

2198Deep UnderstandingICPC Ural Regional Contest Qualifier 2024131585

2199Company QuestionICPC Ural Regional Contest Qualifier 2024121661