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 Problem8224917

1001Reverse Root2420416

1002Phone NumbersCentral European Olympiad in Informatics 19996063214

1003ParityCentral European Olympiad in Informatics 19993373385

1004Sightseeing TripCentral European Olympiad in Informatics 19992322559

1005Stone PileUSU Championship 19971437391

1006Square FramesUSU Championship 19971445894

1007Code WordsUSU Championship 19973489372

1008Image EncodingUSTU PhysTech Cup 20003868335

1009K-based NumbersUSU Championship 19971349296

1010Discrete FunctionUSTU PhysTech Cup 20004895265

1011ConductorsUSU Championship 19975640230

1012K-based Numbers. Version 27514172

1013K-based Numbers. Version 3617222

1014Product of DigitsUSU Local Contest. 199912542103

1015Test the Difference!USU Local Contest. 19993122414

1016Cube on the WalkUSU Local Contest. 19991683766

1017StaircasesUSU Local Contest. 19998216158

1018Binary Apple TreeUSU Local Contest. 19994479289

1019Line PaintingUSU Local Contest. 19992958437

1020RopeAutumn School Contest 200012483104

1021Sacrament of the SumAutumn School Contest 20009206141

1022Genealogical TreeAutumn School Contest 20009469137

1023ButtonsAutumn School Contest 20006362203

1024PermutationsAutumn School Contest 20004333298

1025Democracy in DangerAutumn School Contest 20001856070

1026Questions and AnswersAutumn School Contest 20008788147

1027D++ AgainAutumn School Contest 20002272568

1028StarsUral Championship 19994863265

1029MinistryUral Championship 19993352335

1030TitanicUral Championship 19991548829

1031Railway TicketsUral Championship 19993577360

1032Find a MultipleUral Championship 19993805295

1033LabyrinthUral Championship 19995572231

1034Queens in Peaceful PositionsUral Championship 19991723745

1035Cross-stitchUral Championship 19999911287

1036Lucky Tickets4332297

1037Memory ManagementUSU Championship 20001704747

1038Spell CheckerUSU Championship 20002904439

1039Anniversary PartyUSU Championship 20003366379

1040Airline CompanyUSU Championship 20001297979

1041NikiforUSU Championship 20006092067

1042Central HeatingUSU Championship 20001594798

1043Cover an ArcUSU Championship 20008141553

1044Lucky Tickets. Easy!USU Championship 200010757119

1045Funny GameUSU Local Contest. March 20002451514

1046Geometrical DreamsUSU Local Contest. March 20006871814

1047Simple CalculationsUSU Local Contest. March 20004363289

1048Superlong SumsUSU Local Contest. March 20006769186

1049Brave BalloonistsUSU Local Contest. March 20005327237

1050Preparing an ArticleUSU Local Contest. March 20009281348

1051Simple Game on a GridUSU Local Contest. March 20002634478

1052Rabbit HuntUSU Local Contest. March 20005662223

1053PinocchioNEERC 2000 Central Subregional4089308

1054Hanoi TowerNEERC 2000 Central Subregional1940647

1055CombinationsNEERC 2000 Central Subregional3245388

1056Computer NetNEERC 2000 Central Subregional2398524

1057Amount of DegreesNEERC 2000 Central Subregional1782704

1058ChocolateNEERC 2000 Central Subregional4312855

1059ExpressionNEERC 2000 Central Subregional2042615

1060Flip GameNEERC 20003391352

1061Buffer ManagerNEERC 20001996596

1062TriathlonNEERC 20006701758

1063Domino PuzzleNEERC 20005612092

1064Binary SearchNEERC 20002009592

1065FrontierNEERC 20008691361

1066GarlandNEERC 20002247530

1067Disk TreeNEERC 20002118562

1068Sum2950140

1069Prufer CodeUSU Personal Contest 20012211524

1070Local TimeUSU Personal Contest 20011888613

1071Nikifor 2USU Personal Contest 20011968588

1072RoutingUSU Personal Contest 20012390484

1073Square CountryUSU Personal Contest 20017495155

1074Very Short ProblemUSU Personal Contest 20015542061

1075Thread in a SpaceUSU Personal Contest 20014602474

1076Trash1755655

1077Travelling Tours1018409

1078SegmentsWinter Mathematical Festival Varna 20013104369

1079MaximumWinter Mathematical Festival Varna 200110238112

1080Map ColoringWinter Mathematical Festival Varna 20014539253

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014524254

1082Gaby IvanushkaSpring School Contest 20019709117

1083Factorials!!!Spring School Contest 20011570073

1084Goat in the GardenSpring School Contest 20017776146

1085MeetingSpring School Contest 20011957580

1086CryptographySpring School Contest 20019987114

1087The Time to Take StonesSpring School Contest 20014161273

1088Ilya MurometzSpring School Contest 20011638692

1089Verification with a VocabularySpring School Contest 20012561444

1090In the Army NowUSU Local Contest. March 20013048355

1091Tmutarakan ExamsUSU Local Contest. March 20012187493

1092TransversalUSU Local Contest. March 20014732244

1093DartsUSU Local Contest. March 20015611898

1094E-screenUSU Local Contest. March 20012573420

1095Nikifor 3USU Local Contest. March 20012014536

1096Get the Right Route Plate!USU Local Contest. March 20011599674

1097Square Country 2USU Local Contest. March 20017801372

1098Questions2016511

1099Work Scheduling8031207