ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules

Problem set. Volume 1


IDTitleSourceAuthorsDifficulty

1000A+B Problem9069616

1001Reverse Root2746015

1002Phone NumbersCentral European Olympiad in Informatics 19996346217

1003ParityCentral European Olympiad in Informatics 19993594382

1004Sightseeing TripCentral European Olympiad in Informatics 19992435564

1005Stone PileUSU Championship 19971579987

1006Square FramesUSU Championship 19971494915

1007Code WordsUSU Championship 19973607381

1008Image EncodingUSTU PhysTech Cup 20004007343

1009K-based NumbersUSU Championship 19971450595

1010Discrete FunctionUSTU PhysTech Cup 20005045272

1011ConductorsUSU Championship 19975857234

1012K-based Numbers. Version 27952172

1013K-based Numbers. Version 3870198

1014Product of DigitsUSU Local Contest. 199913780100

1015Test the Difference!USU Local Contest. 19993225424

1016Cube on the WalkUSU Local Contest. 19991758776

1017StaircasesUSU Local Contest. 19998807156

1018Binary Apple TreeUSU Local Contest. 19994732289

1019Line PaintingUSU Local Contest. 19993085443

1020RopeAutumn School Contest 200013380102

1021Sacrament of the SumAutumn School Contest 20009648142

1022Genealogical TreeAutumn School Contest 20009989137

1023ButtonsAutumn School Contest 20006687205

1024PermutationsAutumn School Contest 20004527302

1025Democracy in DangerAutumn School Contest 20002014068

1026Questions and AnswersAutumn School Contest 20009327147

1027D++ AgainAutumn School Contest 20002344582

1028StarsUral Championship 19995139265

1029MinistryUral Championship 19993510338

1030TitanicUral Championship 19991627835

1031Railway TicketsUral Championship 19993709367

1032Find a MultipleUral Championship 19993987298

1033LabyrinthUral Championship 19995942230

1034Queens in Peaceful PositionsUral Championship 19991777765

1035Cross-stitchUral Championship 199910241319

1036Lucky Tickets4576298

1037Memory ManagementUSU Championship 20001777758

1038Spell CheckerUSU Championship 20002990451

1039Anniversary PartyUSU Championship 20003592376

1040Airline CompanyUSU Championship 20001364985

1041NikiforUSU Championship 20006352099

1042Central HeatingUSU Championship 20001681801

1043Cover an ArcUSU Championship 20008531569

1044Lucky Tickets. Easy!USU Championship 200011304120

1045Funny GameUSU Local Contest. March 20002610511

1046Geometrical DreamsUSU Local Contest. March 20007241822

1047Simple CalculationsUSU Local Contest. March 20004475298

1048Superlong SumsUSU Local Contest. March 20007038189

1049Brave BalloonistsUSU Local Contest. March 20005562240

1050Preparing an ArticleUSU Local Contest. March 20009791353

1051Simple Game on a GridUSU Local Contest. March 20002716491

1052Rabbit HuntUSU Local Contest. March 20005900226

1053PinocchioNEERC 2000 Central Subregional4203317

1054Hanoi TowerNEERC 2000 Central Subregional2025656

1055CombinationsNEERC 2000 Central Subregional3357397

1056Computer NetNEERC 2000 Central Subregional2500532

1057Amount of DegreesNEERC 2000 Central Subregional1877708

1058ChocolateNEERC 2000 Central Subregional4542871

1059ExpressionNEERC 2000 Central Subregional2110630

1060Flip GameNEERC 20003530357

1061Buffer ManagerNEERC 20002057612

1062TriathlonNEERC 20006911803

1063Domino PuzzleNEERC 20005832131

1064Binary SearchNEERC 20002061611

1065FrontierNEERC 20009021387

1066GarlandNEERC 20002316543

1067Disk TreeNEERC 20002304546

1068Sum3297338

1069Prufer CodeUSU Personal Contest 20012349521

1070Local TimeUSU Personal Contest 20011964623

1071Nikifor 2USU Personal Contest 20012036601

1072RoutingUSU Personal Contest 20012547481

1073Square CountryUSU Personal Contest 20018071152

1074Very Short ProblemUSU Personal Contest 20015932039

1075Thread in a SpaceUSU Personal Contest 20015732109

1076Trash1815670

1077Travelling Tours1085405

1078SegmentsWinter Mathematical Festival Varna 20013251373

1079MaximumWinter Mathematical Festival Varna 200111044110

1080Map ColoringWinter Mathematical Festival Varna 20014910247

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014718257

1082Gaby IvanushkaSpring School Contest 200110142119

1083Factorials!!!Spring School Contest 20011743669

1084Goat in the GardenSpring School Contest 20018218147

1085MeetingSpring School Contest 20012028592

1086CryptographySpring School Contest 200110999110

1087The Time to Take StonesSpring School Contest 20014325278

1088Ilya MurometzSpring School Contest 20011693708

1089Verification with a VocabularySpring School Contest 20012647454

1090In the Army NowUSU Local Contest. March 20013214355

1091Tmutarakan ExamsUSU Local Contest. March 20012278501

1092TransversalUSU Local Contest. March 20015022238

1093DartsUSU Local Contest. March 20015891913

1094E-screenUSU Local Contest. March 20012652431

1095Nikifor 3USU Local Contest. March 20012068551

1096Get the Right Route Plate!USU Local Contest. March 20011655688

1097Square Country 2USU Local Contest. March 20018081401

1098Questions2085523

1099Work Scheduling8801165