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 Problem7154218

1001Reverse Root2041418

1002Phone NumbersCentral European Olympiad in Informatics 19995668212

1003ParityCentral European Olympiad in Informatics 19993089389

1004Sightseeing TripCentral European Olympiad in Informatics 19992154558

1005Stone PileUSU Championship 19971284694

1006Square FramesUSU Championship 19971371872

1007Code WordsUSU Championship 19973303364

1008Image EncodingUSTU PhysTech Cup 20003693325

1009K-based NumbersUSU Championship 19971222698

1010Discrete FunctionUSTU PhysTech Cup 20004666258

1011ConductorsUSU Championship 19975358224

1012K-based Numbers. Version 26935173

1013K-based Numbers. Version 3305300

1014Product of DigitsUSU Local Contest. 199911153108

1015Test the Difference!USU Local Contest. 19992988401

1016Cube on the WalkUSU Local Contest. 19991591750

1017StaircasesUSU Local Contest. 19997337164

1018Binary Apple TreeUSU Local Contest. 19994081294

1019Line PaintingUSU Local Contest. 19992733438

1020RopeAutumn School Contest 200011283106

1021Sacrament of the SumAutumn School Contest 20008579140

1022Genealogical TreeAutumn School Contest 20008796136

1023ButtonsAutumn School Contest 20005966201

1024PermutationsAutumn School Contest 20004089293

1025Democracy in DangerAutumn School Contest 20001676472

1026Questions and AnswersAutumn School Contest 20008269145

1027D++ AgainAutumn School Contest 20002143557

1028StarsUral Championship 19994456268

1029MinistryUral Championship 19993130333

1030TitanicUral Championship 19991476805

1031Railway TicketsUral Championship 19993380353

1032Find a MultipleUral Championship 19993595290

1033LabyrinthUral Championship 19995242228

1034Queens in Peaceful PositionsUral Championship 19991654719

1035Cross-stitchUral Championship 19999551237

1036Lucky Tickets3972300

1037Memory ManagementUSU Championship 20001592740

1038Spell CheckerUSU Championship 20002802422

1039Anniversary PartyUSU Championship 20003098381

1040Airline CompanyUSU Championship 20001201979

1041NikiforUSU Championship 20005612076

1042Central HeatingUSU Championship 20001488791

1043Cover an ArcUSU Championship 20007711518

1044Lucky Tickets. Easy!USU Championship 200010026118

1045Funny GameUSU Local Contest. March 20002236522

1046Geometrical DreamsUSU Local Contest. March 20006571756

1047Simple CalculationsUSU Local Contest. March 20004206278

1048Superlong SumsUSU Local Contest. March 20006368183

1049Brave BalloonistsUSU Local Contest. March 20004965236

1050Preparing an ArticleUSU Local Contest. March 20008741325

1051Simple Game on a GridUSU Local Contest. March 20002529461

1052Rabbit HuntUSU Local Contest. March 20005274222

1053PinocchioNEERC 2000 Central Subregional3935296

1054Hanoi TowerNEERC 2000 Central Subregional1879619

1055CombinationsNEERC 2000 Central Subregional3111375

1056Computer NetNEERC 2000 Central Subregional2259515

1057Amount of DegreesNEERC 2000 Central Subregional1633712

1058ChocolateNEERC 2000 Central Subregional3663103

1059ExpressionNEERC 2000 Central Subregional1982587

1060Flip GameNEERC 20003236342

1061Buffer ManagerNEERC 20001921574

1062TriathlonNEERC 20006391707

1063Domino PuzzleNEERC 20005312047

1064Binary SearchNEERC 20001935570

1065FrontierNEERC 20008231331

1066GarlandNEERC 20002161510

1067Disk TreeNEERC 20001859593

1068Sum2549743

1069Prufer CodeUSU Personal Contest 20012042525

1070Local TimeUSU Personal Contest 20011811592

1071Nikifor 2USU Personal Contest 20011874572

1072RoutingUSU Personal Contest 20012289469

1073Square CountryUSU Personal Contest 20016753159

1074Very Short ProblemUSU Personal Contest 20015012109

1075Thread in a SpaceUSU Personal Contest 200110261040

1076Trash1665640

1077Travelling Tours940411

1078SegmentsWinter Mathematical Festival Varna 20012809378

1079MaximumWinter Mathematical Festival Varna 20019241115

1080Map ColoringWinter Mathematical Festival Varna 20014103259

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014164256

1082Gaby IvanushkaSpring School Contest 20019207115

1083Factorials!!!Spring School Contest 20011388376

1084Goat in the GardenSpring School Contest 20017139148

1085MeetingSpring School Contest 20011849569

1086CryptographySpring School Contest 20018705121

1087The Time to Take StonesSpring School Contest 20013903270

1088Ilya MurometzSpring School Contest 20011577666

1089Verification with a VocabularySpring School Contest 20012444431

1090In the Army NowUSU Local Contest. March 20012838353

1091Tmutarakan ExamsUSU Local Contest. March 20012080481

1092TransversalUSU Local Contest. March 20014612134

1093DartsUSU Local Contest. March 20015321855

1094E-screenUSU Local Contest. March 20012461407

1095Nikifor 3USU Local Contest. March 20012010498

1096Get the Right Route Plate!USU Local Contest. March 20011529653

1097Square Country 2USU Local Contest. March 20017491324

1098Questions1912500

1099Work Scheduling7101264