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Problem set


1000A+B Problem6338919

1001Reverse Root1758419

1002Phone NumbersCentral European Olympiad in Informatics 19995337210

1003ParityCentral European Olympiad in Informatics 19992897387

1004Sightseeing TripCentral European Olympiad in Informatics 19991991563

1005Stone PileUSU Championship 19971159997

1006Square FramesUSU Championship 19971296861

1007Code WordsUSU Championship 19973147356

1008Image EncodingUSTU PhysTech Cup 20003527318

1009K-based NumbersUSU Championship 19971146198

1010Discrete FunctionUSTU PhysTech Cup 20004470251

1011ConductorsUSU Championship 19975111220

1012K-based Numbers. Version 26549171

1013K-based Numbers. Version 3105498

1014Product of DigitsUSU Local Contest. 199910149110

1015Test the Difference!USU Local Contest. 19992896386

1016Cube on the WalkUSU Local Contest. 19991525730

1017StaircasesUSU Local Contest. 19996723167

1018Binary Apple TreeUSU Local Contest. 19993814293

1019Line PaintingUSU Local Contest. 19992598430

1020RopeAutumn School Contest 200010334108

1021Sacrament of the SumAutumn School Contest 20008135138

1022Genealogical TreeAutumn School Contest 20008289135

1023ButtonsAutumn School Contest 20005644198

1024PermutationsAutumn School Contest 20004863230

1025Democracy in DangerAutumn School Contest 20001541173

1026Questions and AnswersAutumn School Contest 20007872142

1027D++ AgainAutumn School Contest 20002054543

1028StarsUral Championship 19994128270

1029MinistryUral Championship 19992962328

1030TitanicUral Championship 19991383802

1031Railway TicketsUral Championship 19993240344

1032Find a MultipleUral Championship 19993404286

1033LabyrinthUral Championship 19994897228

1034Queens in Peaceful PositionsUral Championship 19991583701

1035Cross-stitchUral Championship 19999061217

1036Lucky Tickets3558313

1037Memory ManagementUSU Championship 20001530719

1038Spell CheckerUSU Championship 20002710407

1039Anniversary PartyUSU Championship 20002895381

1040Airline CompanyUSU Championship 20001121979

1041NikiforUSU Championship 20005142112

1042Central HeatingUSU Championship 20001419775

1043Cover an ArcUSU Championship 20007391478

1044Lucky Tickets. Easy!USU Championship 20009501116

1045Funny GameUSU Local Contest. March 20002052531

1046Geometrical DreamsUSU Local Contest. March 20006261720

1047Simple CalculationsUSU Local Contest. March 20004060269

1048Superlong SumsUSU Local Contest. March 20006054180

1049Brave BalloonistsUSU Local Contest. March 20004673234

1050Preparing an ArticleUSU Local Contest. March 20008321299

1051Simple Game on a GridUSU Local Contest. March 20002463442

1052Rabbit HuntUSU Local Contest. March 20004982219

1053PinocchioNEERC 2000 Central Subregional3819285

1054Hanoi TowerNEERC 2000 Central Subregional1814599

1055CombinationsNEERC 2000 Central Subregional2998363

1056Computer NetNEERC 2000 Central Subregional2151505

1057Amount of DegreesNEERC 2000 Central Subregional1495726

1058ChocolateNEERC 2000 Central Subregional3273233

1059ExpressionNEERC 2000 Central Subregional1922565

1060Flip GameNEERC 20003116331

1061Buffer ManagerNEERC 20001846558

1062TriathlonNEERC 20006051683

1063Domino PuzzleNEERC 20004992033

1064Binary SearchNEERC 20001874550

1065FrontierNEERC 20007821308

1066GarlandNEERC 20002094492

1067Disk TreeNEERC 20001682612


1069Prufer CodeUSU Personal Contest 20011905526

1070Local TimeUSU Personal Contest 20011725581

1071Nikifor 2USU Personal Contest 20011785561

1072RoutingUSU Personal Contest 20012180460

1073Square CountryUSU Personal Contest 20016121164

1074Very Short ProblemUSU Personal Contest 20014642125

1075Thread in a SpaceUSU Personal Contest 20019611037


1077Travelling Tours855422

1078SegmentsWinter Mathematical Festival Varna 20012626378

1079MaximumWinter Mathematical Festival Varna 20018596116

1080Map ColoringWinter Mathematical Festival Varna 20013729267

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20013891255

1082Gaby IvanushkaSpring School Contest 20018826112

1083Factorials!!!Spring School Contest 20011266478

1084Goat in the GardenSpring School Contest 20016585150

1085MeetingSpring School Contest 20011752561

1086CryptographySpring School Contest 20017812126

1087The Time to Take StonesSpring School Contest 20013692267

1088Ilya MurometzSpring School Contest 20011522645

1089Verification with a VocabularySpring School Contest 20012356418

1090In the Army NowUSU Local Contest. March 20012649353

1091Tmutarakan ExamsUSU Local Contest. March 20011982472

1092TransversalUSU Local Contest. March 20014382097

1093DartsUSU Local Contest. March 20015011839

1094E-screenUSU Local Contest. March 20012372394

1095Nikifor 3USU Local Contest. March 20011924486

1096Get the Right Route Plate!USU Local Contest. March 20011470635

1097Square Country 2USU Local Contest. March 20017061312


1099Work Scheduling6161359

1100Final StandingsTetrahedron Team Online Contest May 2001668854

1101Robot in the FieldTetrahedron Team Online Contest May 2001657543

1102Strange DialogTetrahedron Team Online Contest May 20011925187

1103Pencils and CirclesTetrahedron Team Online Contest May 2001720496

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 20013557101

1105Observers ColoringTetrahedron Team Online Contest May 2001430823

1106Two TeamsTetrahedron Team Online Contest May 2001418986

1107Warehouse ProblemTetrahedron Team Online Contest May 2001875409

1108HeritageBulgarian Online Contest September 20011470246

1109ConferenceBulgarian Online Contest September 20011341270

1110PowerBulgarian Online Contest September 2001629258

1111SquaresBulgarian Online Contest September 2001895403

1112CoverBulgarian Online Contest September 20011807201

1113JeepBulgarian Online Contest September 20011463248

1114BoxesBulgarian Online Contest September 20011881193

1115ShipsBulgarian Online Contest September 2001924390

1116Piecewise Constant FunctionAutumn School Contest 20011170309

1117HierarchyAutumn School Contest 20011305278

1118Nontrivial NumbersAutumn School Contest 20013320110

1119MetroAutumn School Contest 2001376797

1120Sum of Sequential NumbersAutumn School Contest 2001421386

1121BranchesAutumn School Contest 20011143317

1122GameAutumn School Contest 20011506241

1123SalaryAutumn School Contest 20012890126

1124MosaicUSU Championship 20011099329

1125HopscotchUSU Championship 20011613225

1126Magnetic StormsUSU Championship 20012977122

1127Colored BricksUSU Championship 20011162312

1128Partition into GroupsUSU Championship 2001853423

1129Door PaintingUSU Championship 2001802450

1130Nikifor's WalkUSU Championship 2001360987

1131CopyingUSU Championship 2001511271

1132Square Root479748

1133Fibonacci SequenceNEERC 2001 Central Subregional1838198

1134CardsNEERC 2001 Central Subregional1988183

1135RecruitsNEERC 2001 Central Subregional2215164

1136ParliamentNEERC 2001 Central Subregional3358109

1137Bus RoutesNEERC 2001 Central Subregional1072338

1138Integer PercentageNEERC 2001 Central Subregional1847197

1139City BlocksNEERC 2001 Central Subregional429385

1140Swamp IncidentNEERC 2001 Central Subregional1034350

1141RSA Attack887408

1142RelationsDSAP Vietnam Online Contest November 20012556143

1143Electric PathDSAP Vietnam Online Contest November 2001683528

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012001743

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 2001796454

1146Maximum SumDSAP Vietnam Online Contest November 20013547103

1147Shaping RegionsDSAP Vietnam Online Contest November 2001419853

1148Building TowersDSAP Vietnam Online Contest November 20011732000

1149Sinus Dances545667

1150Page NumbersUral Championship 2001. Round 21523239

1151RadiobeaconsUral Championship 2001. Round 2366974

1152False MirrorsUral Championship 2001. Round 21698215

1153SupercomputerUral Championship 2001. Round 21126323

1154Mages ContestUral Championship 2001. Round 2422848

1155TroubleduonsUral Championship 2001. Round 2736491

1156Two RoundsUral Championship 2001. Round 2990366

1157Young TilerUral Championship 2001. Round 22211165

1158Censored!NEERC 2001 Northern Subregional705513

1159FenceNEERC 2001 Northern Subregional492730

1160NetworkNEERC 2001 Northern Subregional1029360

1161StripiesNEERC 2001 Northern Subregional388694

1162Currency ExchangeNEERC 2001 Northern Subregional769470

1163ChapaevNEERC 2001 Northern Subregional1861870

1164FillwordNEERC 2001 Northern Subregional1954187

1165SubnumberNEERC 2001 Northern Subregional449798

1166Funny Card GameNEERC 2001 Northern Subregional1033373

1167Bicolored HorsesRomanian Online Contest December 20012187167

1168Radio StationsRomanian Online Contest December 2001502716

1169PairsRomanian Online Contest December 2001468767

1170DesertRomanian Online Contest December 20012371484

1171Lost in SpaceRomanian Online Contest December 20012661328

1172Ship RoutesRomanian Online Contest December 2001615587

1173Lazy SnailRomanian Online Contest December 20013221104

1174Weird PermutationsRomanian Online Contest December 2001562641

1175Strange SequenceUSU Personal Contest 2002373961

1176HyperchannelsUSU Personal Contest 2002932391

1177Like ComparisonsUSU Personal Contest 20022731301

1178Akbardin’s RoadsUSU Personal Contest 20022394153

1179Numbers in TextUSU Personal Contest 20021331274

1180Stone GameUSU Personal Contest 2002406190

1181Cutting a Painted PolygonUSU Personal Contest 2002854426

1182Team Them Up!NEERC 2001720505

1183Brackets SequenceNEERC 20011575232

1184Cable MasterNEERC 20011243294

1185WallNEERC 20011060344

1186Chemical ReactionsNEERC 2001554653

1187Statistical TroubleNEERC 20011791949

1188LibraryNEERC 20011732013

1189Pairs of IntegersNEERC 2001791460

1190Bar of ChocolateSpring School Contest 20021149318

1191Catch the thief!Spring School Contest 20021520241

1192Ball in a DreamSpring School Contest 20023183115

1193Queue at the ExamSpring School Contest 20022012182

1194HandshakesSpring School Contest 2002442183

1195Ouths and CrossesSpring School Contest 20021392263

1196History ExamSpring School Contest 2002549967

1197Lonesome KnightSpring School Contest 20021099333



1200Horns and HoofsUSU Local Contest. March 20021713214

1201Which Day Is It?USU Local Contest. March 20021073340

1202Rectangles TravelUSU Local Contest. March 2002860424

1203Scientific ConferenceUSU Local Contest. March 20023276112

1204IdempotentsUSU Local Contest. March 20021474248

1205By the Underground or by Foot?USU Local Contest. March 20021471249

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20023042121

1207Median on the PlaneUSU Local Contest. March 20021863197

1208Legendary Teams ContestUSU Local Contest. March 20021894194

12091, 10, 100, 1000...Autumn School Contest 2002828145

1210Kind SpiritsAutumn School Contest 20022278163

1211Collective GuaranteeAutumn School Contest 20021271291

1212BattleshipAutumn School Contest 2002749492

1213Cockroaches!Autumn School Contest 20022189170

1214Strange ProcedureAutumn School Contest 20023632103

1215Exactness of Projectile HitAutumn School Contest 20021206307

1216Two Pawns and One KingUSU Championship 20021851916

1217Unlucky TicketsUSU Championship 2002929398

1218Episode N-th: The Jedi TournamentUSU Championship 20021033358

1219Symbolic SequenceUSU Championship 20023070121

1220StacksUSU Championship 20021354274

1221Malevich Strikes Back!USU Championship 2002840440

1222Chernobyl’ EaglesUSU Championship 20022641141

1223Chernobyl’ Eagle on a RoofUSU Championship 20021063348

1224SpiralNEERC 2002 Central Subregional505374

1225FlagsNEERC 2002 Central Subregional741450

1226esreveR redrONEERC 2002 Central Subregional3152118

1227Rally ChampionshipNEERC 2002 Central Subregional1089340

1228ArrayNEERC 2002 Central Subregional3590104

1229Strong BrickworkNEERC 2002 Central Subregional979378

1230Introspective ProgramNEERC 2002 Central Subregional521704

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional1742032

1232Asteroid LandingNEERC 2002 Central Subregional1722054

1233Amusing NumbersNEERC 2002423865

1234BricksNEERC 2002577638

1235Cricket FieldNEERC 2002503730

1236Decoding TaskNEERC 2002773478

1237Evacuation PlanNEERC 2002392933

1238FoldingNEERC 2002716517

1239Ghost BustersNEERC 20021312656

1240Heroes of Might and MagicNEERC 20022671352

1241Inlay CuttersNEERC 20022341537

1242WerewolfUSU Personal Contest 20031495250

1243Divorce of the Seven DwarfsUSU Personal Contest 2003645558

1244GentlemenUSU Personal Contest 20031291289

1245PicturesUSU Personal Contest 2003409898

1246Tethered DogUSU Personal Contest 20031004371

1247Check a SequenceUSU Personal Contest 20031520246

1248Sequence SumUSU Personal Contest 2003573646

1249Ancient NecropolisUSU Local Contest. March 20031789209

1250Sea BurialUSU Local Contest. March 2003498741

1251Cemetery ManagerUSU Local Contest. March 20032411501

1252Sorting the TombstonesUSU Local Contest. March 2003861432

1253NecrologuesUSU Local Contest. March 2003572647

1254Die HardUSU Local Contest. March 2003573646

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031392269

1256Cemetery GuardUSU Local Contest. March 20031572256

1257HyphenationAutumn School Contest 20032101732

1258PoolAutumn School Contest 2003830454

1259How to Become Star?Autumn School Contest 2003985383

1260Nudnik PhotographerAutumn School Contest 20032801136

1261TipsAutumn School Contest 20031038364

1262Pseudo-Roman NumberAutumn School Contest 20031067354

1263ElectionsAutumn School Contest 2003750951

1264WorkdaysAutumn School Contest 20031173032

1265MirrorUSU Championship 20032581423

1266Kirchhoff's LawUSU Championship 20032591418

1267Yekaterinburg SubwayUSU Championship 20031762050

1268Little ChuUSU Championship 2003456818

1269Obscene Words FilterUSU Championship 2003453824

1270UnicubeUSU Championship 20031612230

1271Sailing DirectionsUSU Championship 2003774383

1272Non-Yekaterinburg SubwayUSU Championship 20032070183

1273TieUSU Championship 2003765492

1274Fractional ArithmeticNEERC 2003 Central Subregional532704

1275Knights of the Round TableNEERC 2003 Central Subregional1452462

1276TrainNEERC 2003 Central Subregional464805

1277Cops and ThievesNEERC 2003 Central Subregional412904

1278“… Connecting People”NEERC 2003 Central Subregional402926

1279WarehouseNEERC 2003 Central Subregional962393

1280Topological SortingNEERC 2003 Central Subregional2178174

1281River BasinNEERC 2003 Central Subregional2751339

1282Game TreeNEERC 2003 Central Subregional1044362

1283DwarfUSU Personal Contest 20042898132

1284Space PokerUSU Personal Contest 20041562312

1285Thread in a HyperspaceUSU Personal Contest 2004403929

1286Starship TravelUSU Personal Contest 2004533707

1287Mars CanalsUSU Personal Contest 2004928409

1288AstrolocationUSU Personal Contest 20041772053

1289One Way TicketUSU Personal Contest 2004948401

1290SabotageSpring School Contest 2004443986

1291Gear-wheelsSpring School Contest 2004885429

1292Mars Space StationsSpring School Contest 20041048363

1293EniyaSpring School Contest 20041645223

1294Mars SatellitesSpring School Contest 20041181323

1295Crazy NotionsSpring School Contest 20042321165

1296HyperjumpSpring School Contest 20043374114

1297PalindromeSpring School Contest 2004389398

1298KnightSpring School Contest 20041485257

1299PsyloniansSpring School Contest 20042601423

1300TaxesUral Championship 19981402563

1301Cube in LabyrinthUral Championship 1998537703

1302Delta-waveUral Championship 19981170326

1303Minimal CoverageUral Championship 19981427268

1304ParallelepipedUral Championship 19982031805

1305Convex HullUral Championship 1998519727

1306Sequence MedianUral Championship 19982398160

1307ArchiverUral Championship 2004. Round 13091206

1308Dean's PyramidUral Championship 2004. Round 11392582

1309DisputeUral Championship 2004. Round 1610621

1310ACM DiagnosticsUral Championship 2004. Round 13041225

1311Stable ConstructionUral Championship 2004. Round 13701012

1312TrayUral Championship 2004. Round 11372617

1313Some Words about SportUral Championship 2004. Round 1885243

1314Chase in SubwayUral Championship 2004. Round 1703540

1315MDPAR and MIIARUral Championship 2004. Round 11752080

1316Electronic AuctionUral Championship 2004. Round 1744510

1317HailUral Championship 2004. Round 23411096

1318LogarithmUral Championship 2004. Round 22621415

1319HotelUral Championship 2004. Round 2828446

1320Graph DecompositionUral Championship 2004. Round 21106345

1321Floor IndicatorUral Championship 2004. Round 22961257

1322SpyUral Championship 2004. Round 2736516

1323ClassmatesUral Championship 2004. Round 2436863

1324Extra SpacesUral Championship 2004. Round 2431873

1325DirtUral Championship 2004. Round 2612619

1326Bottle TapsUral Championship 2004. Round 2751506

1327FusesAutumn School Contest 2004697156

1328FireballAutumn School Contest 20042891298

1329Galactic HistoryAutumn School Contest 2004769498

1330IntervalsAutumn School Contest 20043466112

1331VladislavaAutumn School Contest 2004383988

1332Genie BomberAutumn School Contest 2004567673

1333Genie Bomber 2Autumn School Contest 20041648234

1334CheckersAutumn School Contest 2004735521

1335White ThesisAutumn School Contest 20042129181

1336Problem of Ben BetsalelAutumn School Contest 20042956131

1337BureaucracyAutumn School Contest 20042351584

1338AutomobilesUSU Championship 20042171719

1339BabiesUSU Championship 20043791003

1340CucarachaUSU Championship 2004754592

1341DeviceUSU Championship 20043351131

1342EnterpriseUSU Championship 2004430887

1343Fairy TaleUSU Championship 2004806478

1344Gigantic TurnipUSU Championship 2004764539

1345HTMLUSU Championship 20042571462

1346Intervals of MonotonicityUSU Championship 20041028376

1347BlogSpring School Contest 20052581458

1348Goat in the Garden 2Spring School Contest 20051819214

1349FarmSpring School Contest 2005657159

1350CanteenSpring School Contest 2005936413

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005679567

1352Mersenne PrimesSpring School Contest 20052819138

1353Milliard Vasya's FunctionSpring School Contest 20053009129

1354Palindrome. Again PalindromeSpring School Contest 20052162180

1355Bald Spot RevisitedSpring School Contest 20051574247

1356Something EasierSpring School Contest 2005957404

1357Teakettle 1.0 for DummiesSpring School Contest 20053291153

1358CablesSpring School Contest 2005629612

1359ConstructionSpring School Contest 20053101221

1360Philosophical DisputeUral Championship 2005. Round 22831335

1361Spaceology vs. ChronisticsUral Championship 2005. Round 21702174

1362Classmates 2Ural Championship 2005. Round 2670575

1363HalftonesUral Championship 2005. Round 2447246

1364LaraKillerUral Championship 2005. Round 2416918

1365Testing CalculatorUral Championship 2005. Round 2635360

1366PresentsUral Championship 2005. Round 2737524

1367Top SecretUral Championship 2005. Round 21173081

1368Goat in the Garden 3Ural Championship 2005. Round 21632262

1369Cockroach RaceUral Championship 2005. Round 21317012

1370MagicianUral Championship 2005. Round 23805103

1371Cargo AgencyUral Championship 2005. Round 1555695

1372Death StarUral Championship 2005. Round 1595695

1373Pictura ex MachinaUral Championship 2005. Round 1432889

1374MisereUral Championship 2005. Round 12311908

1375Bill CleversUral Championship 2005. Round 1660586

1376Dean's Pyramid 2Ural Championship 2005. Round 1339138

1377Lara CroftUral Championship 2005. Round 11301300

1378Artificial IntelligenceUral Championship 2005. Round 12041836

1379Cups TransportationUral Championship 2005. Round 1460836

1380Ostap's ChessPetrozavodsk Summer 2005. Moscow+Ural Contest913891

1381Cockroaches in the BuildingPetrozavodsk Summer 2005. Moscow+Ural Contest1043448

1382Game with CardsPetrozavodsk Summer 2005. Moscow+Ural Contest2291645

1383Flower-garden DesignsPetrozavodsk Summer 2005. Moscow+Ural Contest2013101

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest615536

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest1596245

1386MazePetrozavodsk Summer 2005. Moscow+Ural Contest3311153

1387Vasya's DadPetrozavodsk Summer 2005. Moscow+Ural Contest2331617

1388PhotoPetrozavodsk Summer 2005. Moscow+Ural Contest1217865

1389RoadworksPetrozavodsk Summer 2005. Moscow+Ural Contest453849

1390Shots at WallsPetrozavodsk Summer 2005. Moscow+Ural Contest2511230

1391SnakePetrozavodsk Summer 2005. Moscow+Ural Contest655241

1392Dreaming of Stars494780

1393Average Common Prefix2741365

1394Ships. Version 2330236

1395Pascal vs. C++. Version 21073143

1396Maximum. Version 21751979

1397Points Game1502183

1398Bishop and Pawn342958

1399Economical Director1712477

1400Cellular CharactersAutumn School Contest 2005722537

1401GamersAutumn School Contest 2005783496

1402CocktailsAutumn School Contest 20052729143

1403CourierAutumn School Contest 20051048371

1404Easy to Hack!Autumn School Contest 2005451987

1405Goat in the Garden 5Autumn School Contest 2005528730

1406Next NumberAutumn School Contest 20051135343

1407One-two, One-twoAutumn School Contest 2005982396

1408Polynomial MultiplicationAutumn School Contest 20053251173

1409Two GangstersAutumn School Contest 20051578225

1410CrackUSU Championship 2005842459

141140 Islands KnightsUSU Championship 20051232941

1412Autumn TideUSU Championship 20052601449

1413Mars JumperUSU Championship 20052194177

1414Astronomical DatabaseUSU Championship 2005698552

1415Mobile LifeUSU Championship 20052311847

1416ConfidentialUSU Championship 2005865447

1417Space Poker 2USU Championship 20052071802

1418Military StoryUSU Championship 2005387985

1419Maps of the Island WorldsUSU Championship 20052651422

1420Integer-Valued Complex DivisionUSU Championship 20052201701

1421Credit OperationsTimus Top Coders: First Challenge634586

1422FirefliesTimus Top Coders: First Challenge389946

1423String TaleTimus Top Coders: First Challenge1827205

1424MinibusTimus Top Coders: First Challenge483766

1425Queen 2Timus Top Coders: First Challenge1981815

1426RectanglesTimus Top Coders: First Challenge664967

1427SMSTimus Top Coders: First Challenge935399

1428Jedi RiddleTimus Top Coders: First Challenge787474

1429BiscuitsTimus Top Coders: First Challenge1013400

1430Crime and PunishmentTimus Top Coders: First Challenge738505

1431DiplomasUSU Personal Contest 20061005370

1432Twofold LuckUSU Personal Contest 2006348538

1433DiamondsUSU Personal Contest 20061469254

1434Buses in VasyukiUSU Personal Contest 2006469784

1435Financial ErrorUSU Personal Contest 2006366999

1436BillboardUSU Personal Contest 2006427860

1437Gasoline StationUSU Personal Contest 2006644574

1438Time Limit ExceededUSU Personal Contest 20061073211

1439Battle with You-Know-WhoUral Championship 2006679540

1440Training ScheduleUral Championship 2006533685

1441From the History of Gringotts BankUral Championship 20062451459

1442Floo PowderUral Championship 20061152975

1443RailsUral Championship 2006559654

1444ElephpotamusUral Championship 20063061177

1445Christmas giftsUral Championship 2006631580

1446Sorting HatUral Championship 2006374999

1447Portkey NetworkUral Championship 20063081170

1448Lighting in HogwartsUral Championship 2006630581

1449Credit Operations 2Timus Top Coders: Second Challenge2481428

1450Russian PipelinesTimus Top Coders: Second Challenge1010361

1451Beerhouse TaleTimus Top Coders: Second Challenge364985

1452Pascal vs. C++Timus Top Coders: Second Challenge546663

1453QueenTimus Top Coders: Second Challenge2991193

1454Rectangles 2Timus Top Coders: Second Challenge1302632

1455Freedom of SpeechTimus Top Coders: Second Challenge1801939

1456Jedi Riddle 2Timus Top Coders: Second Challenge447806

1457Heating MainTimus Top Coders: Second Challenge508772

1458War GamesTimus Top Coders: Second Challenge3091155

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest1891781

1460WiresPetrozavodsk Winter 2006. USU Contest684544

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest347993

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest386895

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest461753

1464LightPetrozavodsk Winter 2006. USU Contest943408

1465Pawn GamePetrozavodsk Winter 2006. USU Contest551632

1466Magic SquarePetrozavodsk Winter 2006. USU Contest903544

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest2711261

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest461741

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest2201518

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1146302

1471TreePetrozavodsk Summer 2006. Ural+Orel Contest1207287

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest2871175

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest575211

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest498687

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest654655

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest2121573

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1162771

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest704364

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest446465

1480CouponsUSU Championship 2006835411

1481Winning ChancesUSU Championship 20061422286

1482Triangle GameUSU Championship 20061092920

1483Table FootballUSU Championship 2006978352

1484Film RatingUSU Championship 2006444765

1485Football and LieUSU Championship 20062061609

1486Equal SquaresUSU Championship 2006488698

1487Chinese FootballUSU Championship 20062711237

1488ACM PokerUSU Championship 20062021639

1489Points on a ParallelepipedAutumn School Contest 2006878390

1490Fire CircleAutumn School Contest 20061516227

1491Unreal StoryAutumn School Contest 20061531225

1492Vasya's Dad 2Autumn School Contest 20061841787

1493One Step from HappinessAutumn School Contest 2006593258

1494MonobilliardsAutumn School Contest 20061336258

1495One-two, One-two 2Autumn School Contest 2006827414

1496SpammerAutumn School Contest 2006549163

1497Cutting a SquareAutumn School Contest 20061183291

1498Stroke at Full SpeedAutumn School Contest 2006393860

1499KerchiefsAutumn School Contest 20062411381

1500Pass LicensesNEERC 2006 Eastern Subregional498679

1501Sense of BeautyNEERC 2006 Eastern Subregional1137301

1502Domino DotsNEERC 2006 Eastern Subregional418482

1503PolynomialNEERC 2006 Eastern Subregional1691927

1504Good MannersNEERC 2006 Eastern Subregional1512142

1505Oil TransferNEERC 2006 Eastern Subregional1162738

1506Columns of NumbersNEERC 2006 Eastern Subregional2039168

1507Difficult DecisionNEERC 2006 Eastern Subregional797427

1508Japanese PuzzleNEERC 2006 Eastern Subregional1921708

1509Domino RecognitionNEERC 2006 Eastern Subregional823749

1510OrderNEERC 2006 Eastern Subregional361695

1511Fiscal OperationsTimus Top Coders: Third Challenge2991097

1512ZiniumTimus Top Coders: Third Challenge437758

1513Lemon TaleTimus Top Coders: Third Challenge788425

1514National ParkTimus Top Coders: Third Challenge1801784

1515CashmasterTimus Top Coders: Third Challenge1550217

1516NostalgiaTimus Top Coders: Third Challenge1951653

1517Freedom of ChoiceTimus Top Coders: Third Challenge917366

1518Jedi Riddle 3Timus Top Coders: Third Challenge3111056

1519Formula 1Timus Top Coders: Third Challenge756442

1520Empire Strikes BackTimus Top Coders: Third Challenge1192628

1521War Games 2Timus Top Coders: Third Challenge938358

1522FactoryPetrozavodsk Winter 2007. D.Gozman Contest1781762

1523K-inversionsPetrozavodsk Winter 2007. D.Gozman Contest815402

1524Men in BlackPetrozavodsk Winter 2007. D.Gozman Contest1314400

1525PathPetrozavodsk Winter 2007. D.Gozman Contest683478

1526Martian PlatesPetrozavodsk Winter 2007. D.Gozman Contest2231422

1527Bad RoadsPetrozavodsk Winter 2007. D.Gozman Contest2271398

1528SequencePetrozavodsk Winter 2007. D.Gozman Contest1275258

1529Game of SquaresPetrozavodsk Winter 2007. D.Gozman Contest684247

1530Ones and ZeroesPetrozavodsk Winter 2007. D.Gozman Contest371869

1531Zones on a PlanePetrozavodsk Winter 2007. D.Gozman Contest2531259

1532Lost in TranslationUSU Personal Contest 20071621917

1533Fat HobbitsUSU Personal Contest 20072451293

1534Football in GondorUSU Personal Contest 2007563575

1535The Hobbit or There and Back AgainUSU Personal Contest 2007698466

1536Delights of Pipe-weedUSU Personal Contest 2007327850

1537EntsUSU Personal Contest 20071154283

1538Towers of GuardUSU Personal Contest 20072511263

1539Intelligence DataUSU Personal Contest 20073111027

1540Battle for the RingUSU Personal Contest 20072661195

1541ChaseUSU Personal Contest 20071452127

1542AutocompletionUral Championship 2007484656

1543Dance RevolutionUral Championship 20071442103

1544Classmates 3Ural Championship 20072681165

1545HieroglyphsUral Championship 2007522662

1546Japanese SortingUral Championship 20072461265

1547Password SearchUral Championship 2007398794

1548Sakura and StatisticsUral Championship 2007347360

1549Another Japanese PuzzleUral Championship 20071442103

1550Dean's Pyramid 3Ural Championship 2007571557

1551Sumo TournamentUral Championship 20071086295

1552BrainfuckPetrozavodsk Summer 2007. NSU Contest2421214

1553Caves and TunnelsPetrozavodsk Summer 2007. NSU Contest498602

1554Multiplicative FunctionsPetrozavodsk Summer 2007. NSU Contest508590

1555Find the Treasure!Petrozavodsk Summer 2007. NSU Contest1313296

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest229557

1557Network AttackPetrozavodsk Summer 2007. NSU Contest1531876

1558Periodical NumbersPetrozavodsk Summer 2007. NSU Contest407733

1559TruCoders LinguisticsPetrozavodsk Summer 2007. NSU Contest763556

1560Elementary Symmetric FunctionsPetrozavodsk Summer 2007. NSU Contest299990

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1082592

1562GM-pineappleUSU Championship 2007787382

1563BayanUSU Championship 2007433470

1564Counting OnesUSU Championship 2007448664

1565The Duel for ThreeUSU Championship 20071911513

1566Triangular PostcardsUSU Championship 2007982817

1567SMS-spamUSU Championship 2007665246

1568Train Car SortingUSU Championship 20071861552

1569Networking the “Iset”USU Championship 2007305966

1570Eating HighUSU Championship 20072881021

1571InterpretersUSU Championship 2007738407

1572Yekaterinozavodsk Great WellAutumn School Contest 20071914158

1573AlchemyAutumn School Contest 20072773109

1574Mathematicians and bracketsAutumn School Contest 2007814368

1575Yekaterinburg Subway 2Autumn School Contest 2007317928

1576Telephone TariffsAutumn School Contest 20072070146

1577E-mailAutumn School Contest 2007566527

1578Mammoth HuntAutumn School Contest 2007337874

1579Coat TransportationAutumn School Contest 2007603495

1580Dean's DebtsAutumn School Contest 2007323911

1581TeamworkAutumn School Contest 2007646547

1582BookmakersNEERC 2007 Eastern Subregional2596116

1583CheeseNEERC 2007 Eastern Subregional1761623

1584Pharaohs’ SecretsNEERC 2007 Eastern Subregional2391212

1585PenguinsNEERC 2007 Eastern Subregional588151

1586Threeprime NumbersNEERC 2007 Eastern Subregional1590189

1587Flying PigNEERC 2007 Eastern Subregional394747

1588JamaicaNEERC 2007 Eastern Subregional913327

1589SokobanNEERC 2007 Eastern Subregional323213

1590Bacon’s CipherNEERC 2007 Eastern Subregional1040287

1591Abstract ThinkingNEERC 2007 Eastern Subregional297983

1592Chinese WatchesNEERC 2007 Eastern Subregional510580

1593Square Country. Version 2299810

1594Aztec Treasure444406

1595Perfect Sequence1891194

1596Knight Mare87656

1597Chernobyl’ Eagle on a Roof. Version 2112776

1598DSA Attack34316

1600AirportUSU Personal Contest 2008525537

1601AntiCAPSUSU Personal Contest 2008306194

1602ElevatorUSU Personal Contest 2008686413

1603EruditeUSU Personal Contest 20081150248

1604Country of FoolsUSU Personal Contest 2008848335

1605Devil's SequenceUSU Personal Contest 2008510553

1606SlalomUSU Personal Contest 2008438642

1607TaxiUSU Personal Contest 2008470761

1608Lucky Tickets 2008Ural Championship 2008332831

1609Tram TileUral Championship 20081002584

1610CactusesUral Championship 20081571702

1611DecimationUral Championship 2008385720

1612Tram ForumUral Championship 20081995142

1613For Fans of StatisticsUral Championship 20081526185

1614National Project “Trams”Ural Championship 2008378733

1615Tram SolitaireUral Championship 20081541733

1616Square Country 4Ural Championship 2008753344

1617Flat SpotsUral Championship 2008417068

1618Arrays PrintingPetrozavodsk Winter 2008. ITMO Contest415268

1619Big BrotherPetrozavodsk Winter 2008. ITMO Contest447588

1620Clever HousePetrozavodsk Winter 2008. ITMO Contest1971298

1621Definite IntegralPetrozavodsk Winter 2008. ITMO Contest385598

1622EndspielPetrozavodsk Winter 2008. ITMO Contest773088

1623Fractal LabyrinthPetrozavodsk Winter 2008. ITMO Contest743199

1624Go out of here!Petrozavodsk Winter 2008. ITMO Contest316553

1625Hankel MatrixPetrozavodsk Winter 2008. ITMO Contest295881

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest199265

1627JoinPetrozavodsk Winter 2008. ITMO Contest2231153

1628White StreaksUSU Championship 2008540478

1629TripUSU Championship 2008373686

1630TalismanUSU Championship 2008308826

1631Drunk King 2USU Championship 2008709365

1632LasersUSU Championship 2008643550

1633HippogriffsUSU Championship 2008389658

1634Spider MiteUSU Championship 20081271917

1635Mnemonics and PalindromesUSU Championship 20081078241

1636Penalty TimeUSU Championship 2008412664

1637Triangle Game 2USU Championship 2008822855

1638BookwormUSU Championship 2008309185

1639Chocolate 2Autumn School Contest 2008692638

1640Circle of WinterAutumn School Contest 20081490174

1641DutiesAutumn School Contest 2008590435

16421D MazeAutumn School Contest 2008275694

1643Attack of the Dark FortressAutumn School Contest 2008573448

1644A Whole Lot of WalnutsAutumn School Contest 2008267497

1645Ski RaceAutumn School Contest 20081383187

1646Godzilla Strikes Back!Autumn School Contest 2008347732

1647Divide an Island!Autumn School Contest 2008315804

1648YachtsAutumn School Contest 2008786328

1649Abstractionism to the PeopleNEERC 2008 Eastern Subregional296677

1650BillionairesNEERC 2008 Eastern Subregional449567

1651Shortest SubchainNEERC 2008 Eastern Subregional685375

1652Banking CrisisNEERC 2008 Eastern Subregional1112152

1653Death ConveyorNEERC 2008 Eastern Subregional267233

1654Cipher MessageNEERC 2008 Eastern Subregional371570

1655Somali PiratesNEERC 2008 Eastern Subregional1082207

1656Far Away Kingdom's ArmyNEERC 2008 Eastern Subregional1427181

1657Cube SnakeNEERC 2008 Eastern Subregional2041217

1658Sum of DigitsNEERC 2008 Eastern Subregional912282

1659Regular TrianglesNEERC 2008 Eastern Subregional436584

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest306378

1661DodecahedronPetrozavodsk Winter 2008. USU Contest534049

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest504252

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest812803

1664Pipeline TransportationPetrozavodsk Winter 2008. USU Contest1022278

1665Dean's Financial PyramidPetrozavodsk Winter 2008. USU Contest642391

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest2181119

1667Square Country 3Petrozavodsk Winter 2008. USU Contest1231918

1668Death Star 2Petrozavodsk Winter 2008. USU Contest316222

1669Universal WordPetrozavodsk Winter 2008. USU Contest1971232

1670AsteriskPetrozavodsk Summer 2008. USU Contest1491590

1671Anansi's CobwebPetrozavodsk Summer 2008. USU Contest1305192

1672Droid fliesPetrozavodsk Summer 2008. USU Contest1310993

1673Admission to ExamPetrozavodsk Summer 2008. USU Contest1132056

1674Drunk KingPetrozavodsk Summer 2008. USU Contest276833

1675Lunar Code 2Petrozavodsk Summer 2008. USU Contest1231901

1676Mortal KombatPetrozavodsk Summer 2008. USU Contest1531551

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1241887

1678Space Poker 3Petrozavodsk Summer 2008. USU Contest179365

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest244995

1680The First NonqualifyingUSU Personal Contest 20091241198

1681Brother Bear's GardenUSU Personal Contest 2009762879

1682Crazy ProfessorUSU Personal Contest 2009415583

1683FridgeUSU Personal Contest 20091957126

1684Jack's Last WordUSU Personal Contest 2009852287

1685OrthographyUSU Personal Contest 20091407175

1686Photovoltaic SpaceshipUSU Personal Contest 20091971196

1687Numismatics for FunUSU Personal Contest 20092311027

1688Team.GOV!USU Personal Contest 20091924128

1689Fisherman and BarbellUSU Personal Contest 2009310774

1690Army of MagesPetrozavodsk Winter 2009. USU Contest408589

1691Algorithm ComplexityPetrozavodsk Winter 2009. USU Contest713038

1692Flags for ProvincesPetrozavodsk Winter 2009. USU Contest767317

1693Loyd's ProblemPetrozavodsk Winter 2009. USU Contest1310701

1694Killer WordsPetrozavodsk Winter 2009. USU Contest782797

1695Work for RobotsPetrozavodsk Winter 2009. USU Contest772829

1696Salary for RobotsPetrozavodsk Winter 2009. USU Contest262905

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest404922

1698Square Country 5Petrozavodsk Winter 2009. USU Contest427563

1699Turning TurtlesPetrozavodsk Winter 2009. USU Contest2021161

1700AwakeningUral Championship 2009574418

1701Ostap and PartnersUral Championship 2009421566

1702CrossroadUral Championship 20091351682

1703Robotic ArmUral Championship 20091151951

1704DemodulationUral Championship 2009882489

1705Gangster HaresUral Championship 2009301784

1706Cipher Message 2Ural Championship 2009401593

1707Hypnotoad's SecretUral Championship 20091321717

1708Sum of Digits 2Ural Championship 20091012191

1709Penguin-AviaUral Championship 20091443168

1710Boris, You Are Wrong!Ural Championship 2009435548

1711Code NamesNEERC 2009 Eastern Subregional1881119

1712Cipher GrilleNEERC 2009 Eastern Subregional292976

1713Key SubstringsNEERC 2009 Eastern Subregional389562

1714Mnemonics and Palindromes 2NEERC 2009 Eastern Subregional792518

1715Another Ball KillerNEERC 2009 Eastern Subregional270800

1716Alternative SolutionNEERC 2009 Eastern Subregional285760

1717Eligibility RulesNEERC 2009 Eastern Subregional832410

1718RejudgeNEERC 2009 Eastern Subregional887250

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional1771198

1720Summit Online JudgeNEERC 2009 Eastern Subregional276784

1721Two Sides of the Same CoinNEERC 2009 Eastern Subregional449488

1722Observation DeckUral Regional School Programming Contest 2009217984

1723Sandro's BookUral Regional School Programming Contest 2009324169

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009331655

1725Sold Out!Ural Regional School Programming Contest 20091683132

1726VisitsUral Regional School Programming Contest 2009841262

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091303170

1728Curse on Team.GOVUral Regional School Programming Contest 2009489448

1729Dead Man's ChestUral Regional School Programming Contest 2009454481

1730ManBearPigUral Regional School Programming Contest 2009228939

1731DillUral Regional School Programming Contest 2009230097

1732Ministry of TruthUSU Championship 2009544400

1733Forgotten TechnologyUSU Championship 2009533521

1734Endgame DatabaseUSU Championship 20091281607

1735Theft of the CenturyUSU Championship 2009822411

1736Chinese HockeyUSU Championship 20091711226

1737Mnemonics and Palindromes 3USU Championship 20091036212

1738Computer SecurityUSU Championship 2009291737

1739FaryuksUSU Championship 2009842360

1740Deer is Better!USU Championship 20091602138

1741Communication FiendUSU Championship 2009752291

1742Team buildingPetrozavodsk Summer 2009. Ufa SATU Contest671313

1743Domino SortingPetrozavodsk Summer 2009. Ufa SATU Contest236867

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1091793

1745Yet Another AnswerPetrozavodsk Summer 2009. Ufa SATU Contest227900

1746HyperrookPetrozavodsk Summer 2009. Ufa SATU Contest1441385

1747Kingdom InspectionPetrozavodsk Summer 2009. Ufa SATU Contest1831105

1748The Most Complex NumberPetrozavodsk Summer 2009. Ufa SATU Contest731288

1749Periodic SumPetrozavodsk Summer 2009. Ufa SATU Contest1241592

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest1931051

1751Improbability TheoryPetrozavodsk Summer 2009. Ufa SATU Contest632922

1752Tree 2Petrozavodsk Summer 2009. Ufa SATU Contest521402

1753BookshelfUSU Personal Contest 2010688298

1754Explosion in a PyramidUSU Personal Contest 2010419486

1755CakeUSU Personal Contest 2010319633

1756One and a Half DiggersUSU Personal Contest 20101362152

1757Gold BarsUSU Personal Contest 2010981929

1758Bald Spot Revisited 2USU Personal Contest 2010832240

1759Long-LiversUSU Personal Contest 2010577355

1760Infernal WorkUSU Personal Contest 2010352576

1761Binary PalindromeUSU Personal Contest 2010235850

1762Search for a Hiding-PlaceUSU Personal Contest 20101281510

1763Expert FleaUral Championship 2010364465

1764TranssibUral Championship 20101301467

1765Error 404Ural Championship 2010483541

1766Humpty DumptyUral Championship 20101701141

1767The House of Doctor DeeUral Championship 2010364549

1768Circular StringsUral Championship 2010205955

1769Old Ural LegendUral Championship 20101226166

1770The Party of Ural ChampionsUral Championship 20101361407

1771A Deputy's MorningUral Championship 2010364465

1772Ski-Trails for RobotsUral Championship 2010288689

1773Metro to Every HomeUral Championship 2010309644

1774Barber of the Army of MagesUral SU Championship 2010482381

1775Space BowlingUral SU Championship 2010259696

1776Anniversary FireworkUral SU Championship 2010430426

1777AnindilyakwaUral SU Championship 20101815103

1778Chinese Hockey 2Ural SU Championship 2010383903

1779The Great TeamUral SU Championship 2010750247

1780Gray CodeUral SU Championship 2010258699

1781Clean CodeUral SU Championship 2010931819

1782Jack's New WordUral SU Championship 20101111548

1783Nuclear Arms RaceUral SU Championship 2010514358

1784RoundersUral SU Championship 2010188946

1785Lost in LocalizationUral Regional School Programming Contest 2010955420

1786Sandro's BiographyUral Regional School Programming Contest 2010199993

1787Turn for MEGAUral Regional School Programming Contest 2010607031

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20101395133

1789Searching for the DodecahedronUral Regional School Programming Contest 20101073172

1790Searching for the TruthUral Regional School Programming Contest 20101681049

1791Uncle Styopa and BusesUral Regional School Programming Contest 20101741014

1792Hamming CodeUral Regional School Programming Contest 2010254073

1793Tray 2Ural Regional School Programming Contest 2010606303

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101132163

1795Husband in a ShopUral Regional School Programming Contest 2010792233

1796Amusement ParkUral Regional School Programming Contest 2010203391

1797Summit Online Judge. Version 2164597

1800Murphy's LawNEERC 2010 Eastern Subregional1096168

1801The Revolution CupNEERC 2010 Eastern Subregional294751

1802Cube PuzzleNEERC 2010 Eastern Subregional1211414

1803The Czechs' RiflesNEERC 2010 Eastern Subregional350515

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional643284

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional253704

1806Mobile TelegraphsNEERC 2010 Eastern Subregional339531

1807Cartridges for MaximNEERC 2010 Eastern Subregional1481173

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1391243

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional423428

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest463148

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest1531081

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest841875

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest1531081

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest602518

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest463148

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest891780

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest214787

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1121445

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest186295

1820Ural SteaksUSU Personal Contest 2011615028

1821BiathlonUSU Personal Contest 20111204141

1822Hugo II's WarUSU Personal Contest 2011293566

1823Ideal GasUSU Personal Contest 2011657257

1824Ifrit BomberUSU Personal Contest 2011200817

1825Ifrit Bomber 2USU Personal Contest 2011218753

1826MinefieldUSU Personal Contest 2011715237

1827Indigenous WarsUSU Personal Contest 2011174933

1828Approximation by a ProgressionUSU Personal Contest 2011488345

1829Routing TablesUSU Personal Contest 2011632351

1830Help in the RNOSUral Championship 2011245657

1831Tsyfirkin's LessonUral Championship 2011961581

1832Arirang ShowUral Championship 2011257628

1833Hopes of RowingUral Championship 2011741995

1834Tennis RacketUral Championship 2011453046

1835Swamp DoctorUral Championship 2011692121

1836Babel FishUral Championship 2011190838

1837Isenbaev's NumberUral Championship 2011248667

1838Samurai's StrokeUral Championship 2011327497

1839The MentaculusUral Championship 2011841782

1840Victim of AdvertisingUral Championship 201189308

1841CablewaysPetrozavodsk Summer 2010. USU Contest801712

1842Local RootsPetrozavodsk Summer 2010. USU Contest146420

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest492611

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest1371048

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest373278

1846GCD 2010Petrozavodsk Summer 2010. USU Contest797191

1847ZamkadyePetrozavodsk Summer 2010. USU Contest333583

1848Fly HuntPetrozavodsk Summer 2010. USU Contest156163

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest791731

1850Space TourismPetrozavodsk Summer 2010. USU Contest622140

1851GOV-internshipPetrozavodsk Summer 2011. USU Contest871583

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. USU Contest801706

1853Laser TechnologiesPetrozavodsk Summer 2011. USU Contest195292

1854Negotiations with ParthiansPetrozavodsk Summer 2011. USU Contest437343

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. USU Contest1191190

1856War and PeacePetrozavodsk Summer 2011. USU Contest462741

1857Alice and BandersnatchPetrozavodsk Summer 2011. USU Contest164882

1858Magic CubePetrozavodsk Summer 2011. USU Contest452791

1859Last Season of Team.GOVPetrozavodsk Summer 2011. USU Contest512516

1860FiborialPetrozavodsk Summer 2011. USU Contest402373

1861Graveyard in DeyjaPetrozavodsk Summer 2011. USU Contest247597

1862Very Wealthy MoleUral FU Championship 2011152935

1863Peaceful AtomUral FU Championship 2011163876

1864Get-Together at Den'sUral FU Championship 20111077139

1865The Island of MärketUral FU Championship 2011542367

1866Poetic FootUral FU Championship 2011274534

1867NanotechnologiesUral FU Championship 2011661993

1868Prediction ContestUral FU Championship 20111250120

1869New Year CruiseUral FU Championship 2011902166

1870Zinium 2Ural FU Championship 2011311472

1871Seismic WavesUral FU Championship 2011318462

1872Spacious OfficeUral FU Championship 2011231629

1873GOV ChroniclesUral Regional School Programming Contest 20111494100

1874Football GoalUral Regional School Programming Contest 2011917163

1875Angry BirdsUral Regional School Programming Contest 2011217665

1876Centipede's MorningUral Regional School Programming Contest 2011286053

1877Bicycle CodesUral Regional School Programming Contest 2011647223

1878Rubinchik's CubeUral Regional School Programming Contest 20111004149

1879GOV-internship 2Ural Regional School Programming Contest 2011154920

1880Psych Up's EigenvaluesUral Regional School Programming Contest 2011470832

1881Long problem statementUral Regional School Programming Contest 2011290052

1882Old NokiaUral Regional School Programming Contest 2011572252

1883Ent's BirthdayUral Regional School Programming Contest 2011172829

1884Way to the UniversityUral Regional School Programming Contest 2011309473

1885Passenger ComfortNEERC 2011 Eastern Subregional779190

1886Trip 2NEERC 2011 Eastern Subregional901502

1887Frequent Flyer CardNEERC 2011 Eastern Subregional154916

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional400366

1889Airport AnnouncementsNEERC 2011 Eastern Subregional680218

1890Money out of Thin AirNEERC 2011 Eastern Subregional333438

1891Language OceanNEERC 2011 Eastern Subregional306475

1892Morning in KoltsovoNEERC 2011 Eastern Subregional267542

1893A380NEERC 2011 Eastern Subregional272455

1894Non-Flying WeatherNEERC 2011 Eastern Subregional891517

1895Steaks on BoardNEERC 2011 Eastern Subregional552311

1900Brainwashing DeviceUral Championship 2012243466

1901Space ElevatorsUral Championship 2012360318

1902Neo-VeniceUral Championship 2012139784

1903Unidentified ShipsUral Championship 2012207543

1904The Lessons of the PastUral Championship 2012412279

1905Travel in TimeUral Championship 2012147750

1906The Lost CivilizationUral Championship 2012125353

1907Coffee and BunsUral Championship 2012116935

1908Brute-force SearchUral Championship 2012731419

1909Space ReconUral Championship 2012283099

1910Titan Ruins: Hidden EntranceNEERC 2012 Eastern Subregional338235

1911Titan Ruins: Overtaking FireNEERC 2012 Eastern Subregional392391

1912Titan Ruins: Passing through WallsNEERC 2012 Eastern Subregional176630

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional112960

1914Titan Ruins: Serial ControlNEERC 2012 Eastern Subregional283083

1915Titan Ruins: Reconstruction of BygonesNEERC 2012 Eastern Subregional719161

1916Titan Ruins: Waiting for StabilityNEERC 2012 Eastern Subregional591698

1917Titan Ruins: Deadly AccuracyNEERC 2012 Eastern Subregional773150

1918Titan Ruins: Artful ManipulationsNEERC 2012 Eastern Subregional205545

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional861220

1920Titan Ruins: the Infinite Power of MagicNEERC 2012 Eastern Subregional288393

1921Chaos and OrderUral Regional School Programming Contest 2012137793

1922Superhero TeamUral Regional School Programming Contest 2012544210

1923Scary PoliticsUral Regional School Programming Contest 2012341332

1924Four ImpsUral Regional School Programming Contest 2012303938

1925British Scientists Save the WorldUral Regional School Programming Contest 2012190861

1926The Tournament of IntelligencesUral Regional School Programming Contest 2012184601

1927Herbs and MagicUral Regional School Programming Contest 2012152719

1928Another Ecology ProblemUral Regional School Programming Contest 2012237472

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012473241

1930Ivan's CarUral Regional School Programming Contest 2012620185

1931Excellent TeamUral FU Championship 2012900127

1932The Secret of IdentifierUral FU Championship 2012192570

1933Guns for Battle!Ural FU Championship 2012451250

1934Black SpotUral FU Championship 2012356315

1935Tears of DrownedUral FU Championship 2012155474

1936RoshamboUral FU Championship 2012144748

1937Davy Jones’s OrganUral FU Championship 2012122873

1938Caribbean TriangleUral FU Championship 2012322744

1939First SealUral FU Championship 2012215512

1940Not So Simple YearsUral FU Championship 2012191573

1941Scary Martian WordUral FU Personal Contest 2012371289

1942Attack at the OrbitUral FU Personal Contest 2012286372

1943Space RummyUral FU Personal Contest 2012176592

1944Record of the Attack at the OrbitUral FU Personal Contest 2012678160

1945Many-armed BrothersUral FU Personal Contest 2012491867

1946Chinese Hockey 3Ural FU Personal Contest 2012831185

1947MeanderUral FU Personal Contest 2012841172

1948The Robot on the LineUral FU Personal Contest 2012131781

1949The Best Picture in the GalaxyUral FU Personal Contest 2012122835

1950Martian FarmlandsUral FU Personal Contest 2012761281

1951Complex RootPetrozavodsk Winter 2013. Kontur Cup731154

1952To Kill the DragonPetrozavodsk Winter 2013. Kontur Cup18703

1953Biggest Inscribed EllipsePetrozavodsk Winter 2013. Kontur Cup571430

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup183421

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup252737

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup591388

1957MundialPetrozavodsk Winter 2013. Kontur Cup222993

1958Algorithm of Professor IvanovPetrozavodsk Winter 2013. Kontur Cup252736

1959GOV-internship 3Petrozavodsk Winter 2013. Kontur Cup147610

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup102855

1961Cantonese DialectUral FU Personal Contest 2013147606

1962In Chinese RestaurantUral FU Personal Contest 2013182496

1963KiteUral FU Personal Contest 2013276333

1964Chinese DialectsUral FU Personal Contest 2013721130

1965Pear TreesUral FU Personal Contest 201390952

1966Cycling RoadsUral FU Personal Contest 2013178506

1967Programmer CasinoUral FU Personal Contest 2013143964

1968Glass PyramidUral FU Personal Contest 201387981

1969Hong Kong TramUral FU Personal Contest 2013511560

1970皇后像廣場Ural FU Personal Contest 2013108806

1971Graphics SettingsUral Championship 2013222394

1972Game TestingUral Championship 2013381905

1973Location GeneratorUral Championship 2013153657

1974Similar TunesUral Championship 2013141606

1975Model of the EarthUral Championship 2013272471

1976Game OptimizationUral Championship 2013101824

1977Energy WallUral Championship 2013431725

1978E-LiteUral Championship 2013332127

1979Resources DistributionUral Championship 2013102816

1980Road to InvestorUral Championship 2013194448

1981Parallel and PerpendicularOpen Ural FU Championship 2013368224

1982Electrification PlanOpen Ural FU Championship 2013580144

1983Nectar GatheringOpen Ural FU Championship 201392830

1984Dummy GuyOpen Ural FU Championship 2013652128

1985Prime SquareOpen Ural FU Championship 201376985

1986Paul’s SaladsOpen Ural FU Championship 2013126623

1987Nested SegmentsOpen Ural FU Championship 2013373221

1988Planet Ocean LandingOpen Ural FU Championship 2013121646

1989SubpalindromesOpen Ural FU Championship 2013305269

1990PodracingNEERC 2013 Eastern Subregional168472

1991The battle near the swampNEERC 2013 Eastern Subregional155654

1992CVSNEERC 2013 Eastern Subregional218369

1993This cheeseburger you don't needNEERC 2013 Eastern Subregional632131

1994The Emperor's planNEERC 2013 Eastern Subregional148532

1995Illegal spicesNEERC 2013 Eastern Subregional267303

1996Cipher Message 3NEERC 2013 Eastern Subregional111695

1997Those are not the droids you're looking forNEERC 2013 Eastern Subregional282288

1998The old PadawanNEERC 2013 Eastern Subregional392209

1999The secret moduleNEERC 2013 Eastern Subregional163232

2000Grand Theft Array VUral Regional School Programming Contest 2013719114

2001Mathematicians and BerriesUral Regional School Programming Contest 2013249633

2002Test TaskUral Regional School Programming Contest 2013113672

2003Simple MagicUral Regional School Programming Contest 2013367220

2004Scientists from SpilkovoUral Regional School Programming Contest 2013174450

2005Taxi for ProgrammersUral Regional School Programming Contest 2013120668

2006Kirill the GardenerUral Regional School Programming Contest 2013282180

2007Mutants versus MachinesUral Regional School Programming Contest 201373998

2008SwiftyUral Regional School Programming Contest 2013139556

2009Canteen LineUral Regional School Programming Contest 2013183429

2010Sasha the Young GrandmasterUral Regional School Programming Contest 201387693

2011Long StatementUral Regional School Programming Contest 2013110974

2012About Grisha N.NEERC 2014 Eastern Subregional127542

2013Neither shaken nor stirredNEERC 2014 Eastern Subregional101486

2014Zhenya moves from parentsNEERC 2014 Eastern Subregional136369

2015Zhenya moves from the dormitoryNEERC 2014 Eastern Subregional291179

2016Magic and ScienceNEERC 2014 Eastern Subregional82994

2017Best of a bad lotNEERC 2014 Eastern Subregional67700

2018The Debut AlbumNEERC 2014 Eastern Subregional330159

2019Pair: normal and paranormalNEERC 2014 Eastern Subregional282185

2020Traffic Jam in Flower TownNEERC 2014 Eastern Subregional470112

2021Scarily interesting!NEERC 2014 Eastern Subregional211244

2022Riding a ToadNEERC 2014 Eastern Subregional241585

2023Donald is a postmanNEERC 2014 Eastern Subregional85462

2024Adventure TimeUral Regional School Programming Contest 2014237213

2025Line FightingUral Regional School Programming Contest 2014456113

2026Dean and ScheduleUral Regional School Programming Contest 2014150329

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014165301

2028URCAPL, Episode 2Ural Regional School Programming Contest 201498488

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014135364

2030Awesome Backup SystemUral Regional School Programming Contest 2014112432

2031Overturned NumbersUral Regional School Programming Contest 201452698

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 201489533

2033DevicesUral Regional School Programming Contest 2014482107

2034CaravansUral Regional School Programming Contest 2014139354

2035Another Dress RehearsalUral Regional School Programming Contest 201463682

2036Intersect Until You're Sick of ItPetrozavodsk Summer 2014. Ural FU Contest341158

2037Richness of binary wordsPetrozavodsk Summer 2014. Ural FU Contest46910

2038Minimum Vertex CoverPetrozavodsk Summer 2014. Ural FU Contest92681

2039Striped SquarePetrozavodsk Summer 2014. Ural FU Contest43638

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest45926

2041NanomatryoshkasPetrozavodsk Summer 2014. Ural FU Contest221592

2042NikitaPetrozavodsk Summer 2014. Ural FU Contest53396

2043Kirill the Gardener 2Petrozavodsk Summer 2014. Ural FU Contest92681

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest63184

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest94490