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Problem set. Volume 1


1000A+B Problem10286216

1001Reverse Root3213314

1002Phone NumbersCentral European Olympiad in Informatics 19996760223

1003ParityCentral European Olympiad in Informatics 19993929383

1004Sightseeing TripCentral European Olympiad in Informatics 19992589581

1005Stone PileUSU Championship 19971889880

1006Square FramesUSU Championship 19971558962

1007Code WordsUSU Championship 19973815394

1008Image EncodingUSTU PhysTech Cup 20004192359

1009K-based NumbersUSU Championship 19971615093

1010Discrete FunctionUSTU PhysTech Cup 20005285285

1011ConductorsUSU Championship 19976176244

1012K-based Numbers. Version 28530176

1013K-based Numbers. Version 31213192

1014Product of DigitsUSU Local Contest. 19991605494

1015Test the Difference!USU Local Contest. 19993372445

1016Cube on the WalkUSU Local Contest. 19991863802

1017StaircasesUSU Local Contest. 19999686155

1018Binary Apple TreeUSU Local Contest. 19995456275

1019Line PaintingUSU Local Contest. 19993290456

1020RopeAutumn School Contest 20001519699

1021Sacrament of the SumAutumn School Contest 200010340145

1022Genealogical TreeAutumn School Contest 200010740140

1023ButtonsAutumn School Contest 20007091211

1024PermutationsAutumn School Contest 20004790313

1025Democracy in DangerAutumn School Contest 20002252867

1026Questions and AnswersAutumn School Contest 20009643156

1027D++ AgainAutumn School Contest 20002413620

1028StarsUral Championship 19995671263

1029MinistryUral Championship 19993735348

1030TitanicUral Championship 19991704873

1031Railway TicketsUral Championship 19993932380

1032Find a MultipleUral Championship 19994360298

1033LabyrinthUral Championship 19996437232

1034Queens in Peaceful PositionsUral Championship 19991875794

1035Cross-stitchUral Championship 199911121331

1036Lucky Tickets4974300

1037Memory ManagementUSU Championship 200012591169

1038Spell CheckerUSU Championship 20003112475

1039Anniversary PartyUSU Championship 20003894380

1040Airline CompanyUSU Championship 20001486991

1041NikiforUSU Championship 20002845044

1042Central HeatingUSU Championship 20001838802

1043Cover an ArcUSU Championship 20009071617

1044Lucky Tickets. Easy!USU Championship 200012327120

1045Funny GameUSU Local Contest. March 20002833516

1046Geometrical DreamsUSU Local Contest. March 20007731871

1047Simple CalculationsUSU Local Contest. March 20004984293

1048Superlong SumsUSU Local Contest. March 20007434196

1049Brave BalloonistsUSU Local Contest. March 20005977245

1050Preparing an ArticleUSU Local Contest. March 200010231418

1051Simple Game on a GridUSU Local Contest. March 20002813519

1052Rabbit HuntUSU Local Contest. March 20006293233

1053PinocchioNEERC 2000 Central Subregional4379333

1054Tower of HanoiNEERC 2000 Central Subregional2268642

1055CombinationsNEERC 2000 Central Subregional3537412

1056Centers of the NetNEERC 2000 Central Subregional2673545

1057Amount of DegreesNEERC 2000 Central Subregional2040713

1058ChocolateNEERC 2000 Central Subregional5142783

1059ExpressionNEERC 2000 Central Subregional2203661

1060Flip GameNEERC 20003774366

1061Buffer ManagerNEERC 20002119650

1062TriathlonNEERC 20007591799

1063Domino PuzzleNEERC 20006222188

1064Binary SearchNEERC 20002148642

1065FrontierNEERC 20009901384

1066GarlandNEERC 20002434566

1067Disk TreeNEERC 20003541389


1069Prufer CodeUSU Personal Contest 20012593517

1070Local TimeUSU Personal Contest 20012047654

1071Nikifor 2USU Personal Contest 20012189612

1072RoutingUSU Personal Contest 20012728491

1073Square CountryUSU Personal Contest 20019401143

1074Very Short ProblemUSU Personal Contest 20016292105

1075Thread in a SpaceUSU Personal Contest 20016542026


1077Travelling Tours1213396

1078SegmentsWinter Mathematical Festival Varna 20013823347

1079MaximumWinter Mathematical Festival Varna 200112120110

1080Map ColoringWinter Mathematical Festival Varna 20016658200

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20015044263

1082Gaby IvanushkaSpring School Contest 200110741123

1083Factorials!!!Spring School Contest 20011963267

1084Goat in the GardenSpring School Contest 20018860149

1085MeetingSpring School Contest 20012128617

1086CryptographySpring School Contest 200112476106

1087The Time to Take StonesSpring School Contest 20014879270

1088Ilya MurometzSpring School Contest 20011793732

1089Verification with the DictionarySpring School Contest 20011579830

1090In the Army NowUSU Local Contest. March 20013475360

1091Tmutarakan ExamsUSU Local Contest. March 20012390522

1092TransversalUSU Local Contest. March 20015382288

1093DartsUSU Local Contest. March 20016271968

1094E-screenUSU Local Contest. March 20012767451

1095Nikifor 3USU Local Contest. March 20012204566

1096Get the Right Route Plate!USU Local Contest. March 20011783699

1097Square Country 2USU Local Contest. March 20019161354


1099Work Scheduling9841141