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Problem set. Volume 1


1000A+B Problem7379318

1001Reverse Root2113317

1002Phone NumbersCentral European Olympiad in Informatics 19995742212

1003ParityCentral European Olympiad in Informatics 19993171384

1004Sightseeing TripCentral European Olympiad in Informatics 19992193555

1005Stone PileUSU Championship 19971313293

1006Square FramesUSU Championship 19971387874

1007Code WordsUSU Championship 19973343364

1008Image EncodingUSTU PhysTech Cup 20003728327

1009K-based NumbersUSU Championship 19971248298

1010Discrete FunctionUSTU PhysTech Cup 20004717258

1011ConductorsUSU Championship 19975399226

1012K-based Numbers. Version 27030173

1013K-based Numbers. Version 3353281

1014Product of DigitsUSU Local Contest. 199911470106

1015Test the Difference!USU Local Contest. 19993019402

1016Cube on the WalkUSU Local Contest. 19991605754

1017StaircasesUSU Local Contest. 19997502162

1018Binary Apple TreeUSU Local Contest. 19994172291

1019Line PaintingUSU Local Contest. 19992766439

1020RopeAutumn School Contest 200011552105

1021Sacrament of the SumAutumn School Contest 20008688140

1022Genealogical TreeAutumn School Contest 20008924136

1023ButtonsAutumn School Contest 20006038201

1024PermutationsAutumn School Contest 20004142293

1025Democracy in DangerAutumn School Contest 20001709071

1026Questions and AnswersAutumn School Contest 20008362145

1027D++ AgainAutumn School Contest 20002165559

1028StarsUral Championship 19994532267

1029MinistryUral Championship 19993169333

1030TitanicUral Championship 19991497805

1031Railway TicketsUral Championship 19993416354

1032Find a MultipleUral Championship 19993644290

1033LabyrinthUral Championship 19995295229

1034Queens in Peaceful PositionsUral Championship 19991668723

1035Cross-stitchUral Championship 19999631244

1036Lucky Tickets4031300

1037Memory ManagementUSU Championship 20001628734

1038Spell CheckerUSU Championship 20002820425

1039Anniversary PartyUSU Championship 20003151380

1040Airline CompanyUSU Championship 20001224974

1041NikiforUSU Championship 20005732061

1042Central HeatingUSU Championship 20001513789

1043Cover an ArcUSU Championship 20007831515

1044Lucky Tickets. Easy!USU Championship 200010191118

1045Funny GameUSU Local Contest. March 20002275520

1046Geometrical DreamsUSU Local Contest. March 20006621767

1047Simple CalculationsUSU Local Contest. March 20004237280

1048Superlong SumsUSU Local Contest. March 20006431184

1049Brave BalloonistsUSU Local Contest. March 20005048235

1050Preparing an ArticleUSU Local Contest. March 20008841328

1051Simple Game on a GridUSU Local Contest. March 20002550464

1052Rabbit HuntUSU Local Contest. March 20005334222

1053PinocchioNEERC 2000 Central Subregional3970298

1054Hanoi TowerNEERC 2000 Central Subregional1893623

1055CombinationsNEERC 2000 Central Subregional3143376

1056Computer NetNEERC 2000 Central Subregional2283517

1057Amount of DegreesNEERC 2000 Central Subregional1685699

1058ChocolateNEERC 2000 Central Subregional3892964

1059ExpressionNEERC 2000 Central Subregional1993592

1060Flip GameNEERC 20003273342

1061Buffer ManagerNEERC 20001934578

1062TriathlonNEERC 20006421722

1063Domino PuzzleNEERC 20005372052

1064Binary SearchNEERC 20001948574

1065FrontierNEERC 20008301338

1066GarlandNEERC 20002177513

1067Disk TreeNEERC 20001877595


1069Prufer CodeUSU Personal Contest 20012064527

1070Local TimeUSU Personal Contest 20011836592

1071Nikifor 2USU Personal Contest 20011891575

1072RoutingUSU Personal Contest 20012310471

1073Square CountryUSU Personal Contest 20016902158

1074Very Short ProblemUSU Personal Contest 20015112097

1075Thread in a SpaceUSU Personal Contest 200110461035


1077Travelling Tours956409

1078SegmentsWinter Mathematical Festival Varna 20012868376

1079MaximumWinter Mathematical Festival Varna 20019482114

1080Map ColoringWinter Mathematical Festival Varna 20014158259

1081Binary Lexicographic SequenceWinter Mathematical Festival Varna 20014226255

1082Gaby IvanushkaSpring School Contest 20019320115

1083Factorials!!!Spring School Contest 20011427975

1084Goat in the GardenSpring School Contest 20017254148

1085MeetingSpring School Contest 20011874569

1086CryptographySpring School Contest 20019020119

1087The Time to Take StonesSpring School Contest 20013959270

1088Ilya MurometzSpring School Contest 20011587671

1089Verification with a VocabularySpring School Contest 20012475431

1090In the Army NowUSU Local Contest. March 20012882352

1091Tmutarakan ExamsUSU Local Contest. March 20012108481

1092TransversalUSU Local Contest. March 20014652145

1093DartsUSU Local Contest. March 20015381859

1094E-screenUSU Local Contest. March 20012481409

1095Nikifor 3USU Local Contest. March 20012031499

1096Get the Right Route Plate!USU Local Contest. March 20011538658

1097Square Country 2USU Local Contest. March 20017581326


1099Work Scheduling7281250