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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021767928

1100Final StandingsTetrahedron Team Online Contest May 20011106244

1110PowerBulgarian Online Contest September 2001935052

1196History ExamSpring School Contest 2002917253

1149Sinus Dances816060

1119MetroAutumn School Contest 2001683871

1106Two TeamsTetrahedron Team Online Contest May 2001652874

1131CopyingUSU Championship 2001645576

1139City BlocksNEERC 2001 Central Subregional634077

1146Maximum SumDSAP Vietnam Online Contest November 2001617379

1194HandshakesSpring School Contest 2002599782

1120Sum of Sequential NumbersAutumn School Contest 2001559987

1180Stone GameUSU Personal Contest 2002560287

1126Magnetic StormsUSU Championship 2001533591

1161StripiesNEERC 2001 Northern Subregional537691

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001516694

1136ParliamentNEERC 2001 Central Subregional493199

1118Nontrivial NumbersAutumn School Contest 20014729103

1192Ball in a DreamSpring School Contest 20024529108

1123SalaryAutumn School Contest 20014038121

1167Bicolored HorsesRomanian Online Contest December 20013603135

1178Akbardin’s RoadsUSU Personal Contest 20023309148

1142RelationsDSAP Vietnam Online Contest November 20013207152

1152False MirrorsUral Championship 2001. Round 23139155

1135RecruitsNEERC 2001 Central Subregional3028161

1112CoverBulgarian Online Contest September 20012986163

1160NetworkNEERC 2001 Northern Subregional3006164

1102Strange DialogTetrahedron Team Online Contest May 20012885168

1193Queue at the ExamSpring School Contest 20022713180

1155TroubleduonsUral Championship 2001. Round 22675182

1114BoxesBulgarian Online Contest September 20012558190

1134CardsNEERC 2001 Central Subregional2509194

1183Brackets SequenceNEERC 20012490196

1157Young TilerUral Championship 2001. Round 22458198

1138Integer PercentageNEERC 2001 Central Subregional2428200

1164FillwordNEERC 2001 Northern Subregional2397203

1133Fibonacci SequenceNEERC 2001 Central Subregional2190222

1162Currency ExchangeNEERC 2001 Northern Subregional2121229

1125HopscotchUSU Championship 20012088233

1184Cable MasterNEERC 20012021242

1191Catch the thief!Spring School Contest 20021996245

1122GameAutumn School Contest 20011975246

1150Page NumbersUral Championship 2001. Round 21976246

1108HeritageBulgarian Online Contest September 20011956248

1109ConferenceBulgarian Online Contest September 20011956248

1195Ouths and CrossesSpring School Contest 20021883259

1113JeepBulgarian Online Contest September 20011862260

1117HierarchyAutumn School Contest 20011763275

1179Numbers in TextUSU Personal Contest 20021681290

1124MosaicUSU Championship 20011633297

1153SupercomputerUral Championship 2001. Round 21637297

1185WallNEERC 20011618301

1190Bar of ChocolateSpring School Contest 20021588307

1127Colored BricksUSU Championship 20011527318

1156Two RoundsUral Championship 2001. Round 21489326

1116Piecewise Constant FunctionAutumn School Contest 20011482327

1137Bus RoutesNEERC 2001 Central Subregional1476329

1176HyperchannelsUSU Personal Contest 20021435339

1121BranchesAutumn School Contest 20011402346

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011343361

1141RSA Attack1334364

1140Swamp IncidentNEERC 2001 Central Subregional1293375

1111SquaresBulgarian Online Contest September 20011245389

1128Partition into GroupsUSU Championship 20011182410

1115ShipsBulgarian Online Contest September 20011162416

1107Warehouse ProblemTetrahedron Team Online Contest May 20011149419

1129Door PaintingUSU Championship 20011128429

1181Cutting a Painted PolygonUSU Personal Contest 20021084448

1198Jobbery1035488

1103Pencils and CirclesTetrahedron Team Online Contest May 2001963499

1189Pairs of IntegersNEERC 2001973499

1158Censored!NEERC 2001 Northern Subregional964502

1182Team Them Up!NEERC 2001941516

1101Robot in the FieldTetrahedron Team Online Contest May 2001875548

1172Ship RoutesRomanian Online Contest December 2001871555

1132Square Root864559

1143Electric PathDSAP Vietnam Online Contest November 2001837577

1186Chemical ReactionsNEERC 2001696695

1174Weird PermutationsRomanian Online Contest December 2001677712

1169PairsRomanian Online Contest December 2001669720

1168Radio StationsRomanian Online Contest December 2001661729

1159FenceNEERC 2001 Northern Subregional643749

1147Shaping RegionsDSAP Vietnam Online Contest November 2001641751

1105Observers ColoringTetrahedron Team Online Contest May 2001584817

1154Mages ContestUral Championship 2001. Round 2544883

1165SubnumberNEERC 2001 Northern Subregional525914

1130Nikifor's WalkUSU Championship 2001512935

1175Strange SequenceUSU Personal Contest 2002507948

1151RadiobeaconsUral Championship 2001. Round 24541054

1173Lazy SnailRomanian Online Contest December 20014491066

1177Like ComparisonsUSU Personal Contest 20023861238

1171Lost in SpaceRomanian Online Contest December 20013741274

1170DesertRomanian Online Contest December 20013221473

1148Building TowersDSAP Vietnam Online Contest November 20012741721

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012471901

1187Statistical TroubleNEERC 20012312036

1188LibraryNEERC 20012192143

1199Mouse1273396

1166Funny Card GameNEERC 2001 Northern Subregional1333503

1163ChapaevNEERC 2001 Northern Subregional1044290