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Problem set. Volume 1


1000A+B Problem10289116

1001Reverse Root3214514

1002Phone NumbersCentral European Olympiad in Informatics 19996763223

1003ParityCentral European Olympiad in Informatics 19993933383

1004Sightseeing TripCentral European Olympiad in Informatics 19992591581

1005Stone PileUSU Championship 19971890280

1006Square FramesUSU Championship 19971560961

1007Code WordsUSU Championship 19973817394

1008Image EncodingUSTU PhysTech Cup 20004193359

1009K-based NumbersUSU Championship 19971615693

1010Discrete FunctionUSTU PhysTech Cup 20005286285

1011ConductorsUSU Championship 19976191243

1012K-based Numbers. Version 28533176

1013K-based Numbers. Version 31215192

1014Product of DigitsUSU Local Contest. 19991606094

1015Test the Difference!USU Local Contest. 19993373445

1016Cube on the WalkUSU Local Contest. 19991864802

1017StaircasesUSU Local Contest. 19999689155

1018Binary Apple TreeUSU Local Contest. 19995457275

1019Line PaintingUSU Local Contest. 19993291456

1020RopeAutumn School Contest 20001519999

1021Sacrament of the SumAutumn School Contest 200010352145

1022Genealogical TreeAutumn School Contest 200010743140

1023ButtonsAutumn School Contest 20007092211

1024PermutationsAutumn School Contest 20004791313

1025Democracy in DangerAutumn School Contest 20002253267

1026Questions and AnswersAutumn School Contest 20009646156

1027D++ AgainAutumn School Contest 20002414619

1028StarsUral Championship 19995682263

1029MinistryUral Championship 19993736348

1030TitanicUral Championship 19991705873

1031Railway TicketsUral Championship 19993934380

1032Find a MultipleUral Championship 19994363298

1033LabyrinthUral Championship 19996439232

1034Queens in Peaceful PositionsUral Championship 19991876794

1035Cross-stitchUral Championship 199911141329

1036Lucky Tickets4975300

1037Memory ManagementUSU Championship 200012611167

1038Spell CheckerUSU Championship 20003113475

1039Anniversary PartyUSU Championship 20003896380

1040Airline CompanyUSU Championship 20001488990

1041NikiforUSU Championship 20002855028

1042Central HeatingUSU Championship 20001839802

1043Cover an ArcUSU Championship 20009091614

1044Lucky Tickets. Easy!USU Championship 200012330120

1045Funny GameUSU Local Contest. March 20002834516

1046Geometrical DreamsUSU Local Contest. March 20007751866

1047Simple CalculationsUSU Local Contest. March 20004987293

1048Superlong SumsUSU Local Contest. March 20007436196

1049Brave BalloonistsUSU Local Contest. March 20005980245

1050Preparing an ArticleUSU Local Contest. March 200010241417

1051Simple Game on a GridUSU Local Contest. March 20002814519

1052Rabbit HuntUSU Local Contest. March 20006295233

1053PinocchioNEERC 2000 Central Subregional4380333

1054Tower of HanoiNEERC 2000 Central Subregional2269642

1055CombinationsNEERC 2000 Central Subregional3539412

1056Centers of the NetNEERC 2000 Central Subregional2674545

1057Amount of DegreesNEERC 2000 Central Subregional2041713

1058ChocolateNEERC 2000 Central Subregional5152779

1059ExpressionNEERC 2000 Central Subregional2205660

1060Flip GameNEERC 20003776366

1061Buffer ManagerNEERC 20002120650

1062TriathlonNEERC 20007601797

1063Domino PuzzleNEERC 20006232185

1064Binary SearchNEERC 20002150641

1065FrontierNEERC 20009911383

1066GarlandNEERC 20002435566

1067Disk TreeNEERC 20003543389


1069Prufer CodeUSU Personal Contest 20012595517

1070Local TimeUSU Personal Contest 20012048654

1071Nikifor 2USU Personal Contest 20012191611

1072RoutingUSU Personal Contest 20012729491

1073Square CountryUSU Personal Contest 20019451142

1074Very Short ProblemUSU Personal Contest 20016302103

1075Thread in a SpaceUSU Personal Contest 20016552024


1077Travelling Tours1214396

1078SegmentsWinter Mathematical Festival Varna 20013824347

1079MaximumWinter Mathematical Festival Varna 200112125110

1080Map ColoringWinter Mathematical Festival Varna 20016660200

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20015046263

1082Gaby IvanushkaSpring School Contest 200110744123

1083Factorials!!!Spring School Contest 20011963867

1084Goat in the GardenSpring School Contest 20018862149

1085MeetingSpring School Contest 20012129617

1086CryptographySpring School Contest 200112481106

1087The Time to Take StonesSpring School Contest 20014881270

1088Ilya MurometzSpring School Contest 20011794732

1089Verification with the DictionarySpring School Contest 20011581830

1090In the Army NowUSU Local Contest. March 20013477360

1091Tmutarakan ExamsUSU Local Contest. March 20012391522

1092TransversalUSU Local Contest. March 20015392284

1093DartsUSU Local Contest. March 20016281966

1094E-screenUSU Local Contest. March 20012768451

1095Nikifor 3USU Local Contest. March 20012206566

1096Get the Right Route Plate!USU Local Contest. March 20011784699

1097Square Country 2USU Local Contest. March 20019171353


1099Work Scheduling9851140