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Problem set. Volume 1


1000A+B Problem8563417

1001Reverse Root2550116

1002Phone NumbersCentral European Olympiad in Informatics 19996157216

1003ParityCentral European Olympiad in Informatics 19993453385

1004Sightseeing TripCentral European Olympiad in Informatics 19992368560

1005Stone PileUSU Championship 19971487089

1006Square FramesUSU Championship 19971458906

1007Code WordsUSU Championship 19973521377

1008Image EncodingUSTU PhysTech Cup 20003931337

1009K-based NumbersUSU Championship 19971392895

1010Discrete FunctionUSTU PhysTech Cup 20004945268

1011ConductorsUSU Championship 19975720232

1012K-based Numbers. Version 27681173

1013K-based Numbers. Version 3705213

1014Product of DigitsUSU Local Contest. 199913018102

1015Test the Difference!USU Local Contest. 19993157419

1016Cube on the WalkUSU Local Contest. 19991699776

1017StaircasesUSU Local Contest. 19998469156

1018Binary Apple TreeUSU Local Contest. 19994572289

1019Line PaintingUSU Local Contest. 19992997441

1020RopeAutumn School Contest 200012812103

1021Sacrament of the SumAutumn School Contest 20009379141

1022Genealogical TreeAutumn School Contest 20009651137

1023ButtonsAutumn School Contest 20006479204

1024PermutationsAutumn School Contest 20004403300

1025Democracy in DangerAutumn School Contest 20001919669

1026Questions and AnswersAutumn School Contest 20009022147

1027D++ AgainAutumn School Contest 20002297574

1028StarsUral Championship 19994961266

1029MinistryUral Championship 19993426335

1030TitanicUral Championship 19991563840

1031Railway TicketsUral Championship 19993633362

1032Find a MultipleUral Championship 19993868297

1033LabyrinthUral Championship 19995761229

1034Queens in Peaceful PositionsUral Championship 19991742754

1035Cross-stitchUral Championship 199910091293

1036Lucky Tickets4422298

1037Memory ManagementUSU Championship 20001727753

1038Spell CheckerUSU Championship 20002945443

1039Anniversary PartyUSU Championship 20003438380

1040Airline CompanyUSU Championship 20001329977

1041NikiforUSU Championship 20006212074

1042Central HeatingUSU Championship 20001629798

1043Cover an ArcUSU Championship 20008221573

1044Lucky Tickets. Easy!USU Championship 200010968119

1045Funny GameUSU Local Contest. March 20002505514

1046Geometrical DreamsUSU Local Contest. March 20006961831

1047Simple CalculationsUSU Local Contest. March 20004400293

1048Superlong SumsUSU Local Contest. March 20006875187

1049Brave BalloonistsUSU Local Contest. March 20005420238

1050Preparing an ArticleUSU Local Contest. March 20009381364

1051Simple Game on a GridUSU Local Contest. March 20002659484

1052Rabbit HuntUSU Local Contest. March 20005757224

1053PinocchioNEERC 2000 Central Subregional4141311

1054Hanoi TowerNEERC 2000 Central Subregional1971651

1055CombinationsNEERC 2000 Central Subregional3278392

1056Computer NetNEERC 2000 Central Subregional2429529

1057Amount of DegreesNEERC 2000 Central Subregional1820705

1058ChocolateNEERC 2000 Central Subregional4352893

1059ExpressionNEERC 2000 Central Subregional2055625

1060Flip GameNEERC 20003438355

1061Buffer ManagerNEERC 20002019603

1062TriathlonNEERC 20006751784

1063Domino PuzzleNEERC 20005682113

1064Binary SearchNEERC 20002031599

1065FrontierNEERC 20008741383

1066GarlandNEERC 20002268536

1067Disk TreeNEERC 20002149566


1069Prufer CodeUSU Personal Contest 20012262523

1070Local TimeUSU Personal Contest 20011908620

1071Nikifor 2USU Personal Contest 20011990594

1072RoutingUSU Personal Contest 20012491475

1073Square CountryUSU Personal Contest 20017723154

1074Very Short ProblemUSU Personal Contest 20015662063

1075Thread in a SpaceUSU Personal Contest 20014962349


1077Travelling Tours1043408

1078SegmentsWinter Mathematical Festival Varna 20013157371

1079MaximumWinter Mathematical Festival Varna 200110525112

1080Map ColoringWinter Mathematical Festival Varna 20014657252

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014604255

1082Gaby IvanushkaSpring School Contest 20019865118

1083Factorials!!!Spring School Contest 20011634471

1084Goat in the GardenSpring School Contest 20017949146

1085MeetingSpring School Contest 20011981586

1086CryptographySpring School Contest 200110419112

1087The Time to Take StonesSpring School Contest 20014225275

1088Ilya MurometzSpring School Contest 20011646704

1089Verification with a VocabularySpring School Contest 20012588449

1090In the Army NowUSU Local Contest. March 20013100356

1091Tmutarakan ExamsUSU Local Contest. March 20012222496

1092TransversalUSU Local Contest. March 20014782271

1093DartsUSU Local Contest. March 20015671920

1094E-screenUSU Local Contest. March 20012604424

1095Nikifor 3USU Local Contest. March 20012032543

1096Get the Right Route Plate!USU Local Contest. March 20011624678

1097Square Country 2USU Local Contest. March 20017891387


1099Work Scheduling8301194