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Problem set. Volume 1


1000A+B Problem10135616

1001Reverse Root3158114

1002Phone NumbersCentral European Olympiad in Informatics 19996710222

1003ParityCentral European Olympiad in Informatics 19993899382

1004Sightseeing TripCentral European Olympiad in Informatics 19992568580

1005Stone PileUSU Championship 19971867080

1006Square FramesUSU Championship 19971553955

1007Code WordsUSU Championship 19973790393

1008Image EncodingUSTU PhysTech Cup 20004174357

1009K-based NumbersUSU Championship 19971602693

1010Discrete FunctionUSTU PhysTech Cup 20005261283

1011ConductorsUSU Championship 19976122243

1012K-based Numbers. Version 28480175

1013K-based Numbers. Version 31187190

1014Product of DigitsUSU Local Contest. 19991581594

1015Test the Difference!USU Local Contest. 19993356442

1016Cube on the WalkUSU Local Contest. 19991853798

1017StaircasesUSU Local Contest. 19999620154

1018Binary Apple TreeUSU Local Contest. 19995410274

1019Line PaintingUSU Local Contest. 19993277453

1020RopeAutumn School Contest 20001499999

1021Sacrament of the SumAutumn School Contest 200010249145

1022Genealogical TreeAutumn School Contest 200010692139

1023ButtonsAutumn School Contest 20007054210

1024PermutationsAutumn School Contest 20004764311

1025Democracy in DangerAutumn School Contest 20002223267

1026Questions and AnswersAutumn School Contest 20009518156

1027D++ AgainAutumn School Contest 20002405615

1028StarsUral Championship 19995617263

1029MinistryUral Championship 19993718346

1030TitanicUral Championship 19991697868

1031Railway TicketsUral Championship 19993902379

1032Find a MultipleUral Championship 19994333297

1033LabyrinthUral Championship 19996408231

1034Queens in Peaceful PositionsUral Championship 19991870788

1035Cross-stitchUral Championship 199911111318

1036Lucky Tickets4943299

1037Memory ManagementUSU Championship 200012531162

1038Spell CheckerUSU Championship 20003103471

1039Anniversary PartyUSU Championship 20003863379

1040Airline CompanyUSU Championship 20001480985

1041NikiforUSU Championship 20002775113

1042Central HeatingUSU Championship 20001825800

1043Cover an ArcUSU Championship 20009021609

1044Lucky Tickets. Easy!USU Championship 200012212120

1045Funny GameUSU Local Contest. March 20002808515

1046Geometrical DreamsUSU Local Contest. March 20007691861

1047Simple CalculationsUSU Local Contest. March 20004965292

1048Superlong SumsUSU Local Contest. March 20007371196

1049Brave BalloonistsUSU Local Contest. March 20005941244

1050Preparing an ArticleUSU Local Contest. March 200010211406

1051Simple Game on a GridUSU Local Contest. March 20002799516

1052Rabbit HuntUSU Local Contest. March 20006249232

1053PinocchioNEERC 2000 Central Subregional4357331

1054Tower of HanoiNEERC 2000 Central Subregional2242642

1055CombinationsNEERC 2000 Central Subregional3517410

1056Centers of the NetNEERC 2000 Central Subregional2655543

1057Amount of DegreesNEERC 2000 Central Subregional2028710

1058ChocolateNEERC 2000 Central Subregional5102776

1059ExpressionNEERC 2000 Central Subregional2192657

1060Flip GameNEERC 20003756364

1061Buffer ManagerNEERC 20002108647

1062TriathlonNEERC 20007531794

1063Domino PuzzleNEERC 20006192176

1064Binary SearchNEERC 20002140637

1065FrontierNEERC 20009861375

1066GarlandNEERC 20002423563

1067Disk TreeNEERC 20003472393


1069Prufer CodeUSU Personal Contest 20012574515

1070Local TimeUSU Personal Contest 20012038650

1071Nikifor 2USU Personal Contest 20012181608

1072RoutingUSU Personal Contest 20012716488

1073Square CountryUSU Personal Contest 20019294143

1074Very Short ProblemUSU Personal Contest 20016272090

1075Thread in a SpaceUSU Personal Contest 20016482023


1077Travelling Tours1195398

1078SegmentsWinter Mathematical Festival Varna 20013800346

1079MaximumWinter Mathematical Festival Varna 200112025109

1080Map ColoringWinter Mathematical Festival Varna 20016548201

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20015018262

1082Gaby IvanushkaSpring School Contest 200110693122

1083Factorials!!!Spring School Contest 20011940767

1084Goat in the GardenSpring School Contest 20018779149

1085MeetingSpring School Contest 20012117614

1086CryptographySpring School Contest 200112353106

1087The Time to Take StonesSpring School Contest 20014855268

1088Ilya MurometzSpring School Contest 20011785727

1089Verification with the DictionarySpring School Contest 20011567828

1090In the Army NowUSU Local Contest. March 20013570347

1091Tmutarakan ExamsUSU Local Contest. March 20012376520

1092TransversalUSU Local Contest. March 20015352277

1093DartsUSU Local Contest. March 20016241957

1094E-screenUSU Local Contest. March 20012753449

1095Nikifor 3USU Local Contest. March 20012196562

1096Get the Right Route Plate!USU Local Contest. March 20011768698

1097Square Country 2USU Local Contest. March 20019121346


1099Work Scheduling9701145