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Problem set. Volume 1


1000A+B Problem7322518

1001Reverse Root2096018

1002Phone NumbersCentral European Olympiad in Informatics 19995726212

1003ParityCentral European Olympiad in Informatics 19993157385

1004Sightseeing TripCentral European Olympiad in Informatics 19992180557

1005Stone PileUSU Championship 19971306193

1006Square FramesUSU Championship 19971382875

1007Code WordsUSU Championship 19973331365

1008Image EncodingUSTU PhysTech Cup 20003721326

1009K-based NumbersUSU Championship 19971242298

1010Discrete FunctionUSTU PhysTech Cup 20004704258

1011ConductorsUSU Championship 19975389225

1012K-based Numbers. Version 27002173

1013K-based Numbers. Version 3339288

1014Product of DigitsUSU Local Contest. 199911376107

1015Test the Difference!USU Local Contest. 19993009402

1016Cube on the WalkUSU Local Contest. 19991602753

1017StaircasesUSU Local Contest. 19997467162

1018Binary Apple TreeUSU Local Contest. 19994154292

1019Line PaintingUSU Local Contest. 19992760438

1020RopeAutumn School Contest 200011474106

1021Sacrament of the SumAutumn School Contest 20008655140

1022Genealogical TreeAutumn School Contest 20008891136

1023ButtonsAutumn School Contest 20006019201

1024PermutationsAutumn School Contest 20004129293

1025Democracy in DangerAutumn School Contest 20001700771

1026Questions and AnswersAutumn School Contest 20008335145

1027D++ AgainAutumn School Contest 20002162558

1028StarsUral Championship 19994523267

1029MinistryUral Championship 19993159333

1030TitanicUral Championship 19991495804

1031Railway TicketsUral Championship 19993409354

1032Find a MultipleUral Championship 19993633290

1033LabyrinthUral Championship 19995278229

1034Queens in Peaceful PositionsUral Championship 19991661724

1035Cross-stitchUral Championship 19999611243

1036Lucky Tickets4013301

1037Memory ManagementUSU Championship 20001624733

1038Spell CheckerUSU Championship 20002817424

1039Anniversary PartyUSU Championship 20003139381

1040Airline CompanyUSU Championship 20001218976

1041NikiforUSU Championship 20005712063

1042Central HeatingUSU Championship 20001507790

1043Cover an ArcUSU Championship 20007791519

1044Lucky Tickets. Easy!USU Championship 200010155118

1045Funny GameUSU Local Contest. March 20002268520

1046Geometrical DreamsUSU Local Contest. March 20006601767

1047Simple CalculationsUSU Local Contest. March 20004229280

1048Superlong SumsUSU Local Contest. March 20006410184

1049Brave BalloonistsUSU Local Contest. March 20005021236

1050Preparing an ArticleUSU Local Contest. March 20008811329

1051Simple Game on a GridUSU Local Contest. March 20002542464

1052Rabbit HuntUSU Local Contest. March 20005315223

1053PinocchioNEERC 2000 Central Subregional3957298

1054Hanoi TowerNEERC 2000 Central Subregional1890622

1055CombinationsNEERC 2000 Central Subregional3136376

1056Computer NetNEERC 2000 Central Subregional2276517

1057Amount of DegreesNEERC 2000 Central Subregional1673702

1058ChocolateNEERC 2000 Central Subregional3882963

1059ExpressionNEERC 2000 Central Subregional1990591

1060Flip GameNEERC 20003264342

1061Buffer ManagerNEERC 20001931577

1062TriathlonNEERC 20006411720

1063Domino PuzzleNEERC 20005352054

1064Binary SearchNEERC 20001947573

1065FrontierNEERC 20008291335

1066GarlandNEERC 20002174513

1067Disk TreeNEERC 20001872595


1069Prufer CodeUSU Personal Contest 20012058527

1070Local TimeUSU Personal Contest 20011830592

1071Nikifor 2USU Personal Contest 20011884575

1072RoutingUSU Personal Contest 20012302471

1073Square CountryUSU Personal Contest 20016857159

1074Very Short ProblemUSU Personal Contest 20015092099

1075Thread in a SpaceUSU Personal Contest 200110411037


1077Travelling Tours951410

1078SegmentsWinter Mathematical Festival Varna 20012853377

1079MaximumWinter Mathematical Festival Varna 20019430114

1080Map ColoringWinter Mathematical Festival Varna 20014146259

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014208256

1082Gaby IvanushkaSpring School Contest 20019298115

1083Factorials!!!Spring School Contest 20011418975

1084Goat in the GardenSpring School Contest 20017223148

1085MeetingSpring School Contest 20011864570

1086CryptographySpring School Contest 20018945119

1087The Time to Take StonesSpring School Contest 20013947270

1088Ilya MurometzSpring School Contest 20011585670

1089Verification with a VocabularySpring School Contest 20012467431

1090In the Army NowUSU Local Contest. March 20012871353

1091Tmutarakan ExamsUSU Local Contest. March 20012099482

1092TransversalUSU Local Contest. March 20014632148

1093DartsUSU Local Contest. March 20015361861

1094E-screenUSU Local Contest. March 20012476409

1095Nikifor 3USU Local Contest. March 20012028499

1096Get the Right Route Plate!USU Local Contest. March 20011533658

1097Square Country 2USU Local Contest. March 20017571325


1099Work Scheduling7221256