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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021771228

1100Final StandingsTetrahedron Team Online Contest May 20011108144

1110PowerBulgarian Online Contest September 2001935852

1196History ExamSpring School Contest 2002919753

1149Sinus Dances816960

1119MetroAutumn School Contest 2001691671

1106Two TeamsTetrahedron Team Online Contest May 2001653974

1131CopyingUSU Championship 2001645876

1139City BlocksNEERC 2001 Central Subregional634377

1146Maximum SumDSAP Vietnam Online Contest November 2001618679

1194HandshakesSpring School Contest 2002599982

1120Sum of Sequential NumbersAutumn School Contest 2001560287

1180Stone GameUSU Personal Contest 2002560787

1126Magnetic StormsUSU Championship 2001534091

1161StripiesNEERC 2001 Northern Subregional537791

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001517194

1136ParliamentNEERC 2001 Central Subregional493499

1118Nontrivial NumbersAutumn School Contest 20014734103

1192Ball in a DreamSpring School Contest 20024532108

1123SalaryAutumn School Contest 20014041121

1167Bicolored HorsesRomanian Online Contest December 20013607135

1178Akbardin’s RoadsUSU Personal Contest 20023312148

1142RelationsDSAP Vietnam Online Contest November 20013211152

1152False MirrorsUral Championship 2001. Round 23144155

1135RecruitsNEERC 2001 Central Subregional3032161

1112CoverBulgarian Online Contest September 20012988163

1160NetworkNEERC 2001 Northern Subregional3018164

1102Strange DialogTetrahedron Team Online Contest May 20012891168

1193Queue at the ExamSpring School Contest 20022715180

1155TroubleduonsUral Championship 2001. Round 22684182

1114BoxesBulgarian Online Contest September 20012559190

1134CardsNEERC 2001 Central Subregional2513194

1183Brackets SequenceNEERC 20012492196

1157Young TilerUral Championship 2001. Round 22462198

1138Integer PercentageNEERC 2001 Central Subregional2434200

1164FillwordNEERC 2001 Northern Subregional2403203

1133Fibonacci SequenceNEERC 2001 Central Subregional2194222

1162Currency ExchangeNEERC 2001 Northern Subregional2132229

1125HopscotchUSU Championship 20012091233

1184Cable MasterNEERC 20012022242

1191Catch the thief!Spring School Contest 20021996245

1122GameAutumn School Contest 20011976246

1150Page NumbersUral Championship 2001. Round 21979246

1108HeritageBulgarian Online Contest September 20011958248

1109ConferenceBulgarian Online Contest September 20011956248

1195Ouths and CrossesSpring School Contest 20021885259

1113JeepBulgarian Online Contest September 20011866260

1117HierarchyAutumn School Contest 20011763276

1179Numbers in TextUSU Personal Contest 20021683290

1124MosaicUSU Championship 20011636297

1153SupercomputerUral Championship 2001. Round 21639297

1185WallNEERC 20011623301

1190Bar of ChocolateSpring School Contest 20021591307

1127Colored BricksUSU Championship 20011527318

1137Bus RoutesNEERC 2001 Central Subregional1492326

1156Two RoundsUral Championship 2001. Round 21493326

1116Piecewise Constant FunctionAutumn School Contest 20011483327

1176HyperchannelsUSU Personal Contest 20021444338

1121BranchesAutumn School Contest 20011405345

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011347361

1141RSA Attack1335364

1140Swamp IncidentNEERC 2001 Central Subregional1295375

1111SquaresBulgarian Online Contest September 20011249388

1128Partition into GroupsUSU Championship 20011185409

1115ShipsBulgarian Online Contest September 20011166415

1107Warehouse ProblemTetrahedron Team Online Contest May 20011150419

1129Door PaintingUSU Championship 20011134427

1181Cutting a Painted PolygonUSU Personal Contest 20021085448

1198Jobbery1038487

1103Pencils and CirclesTetrahedron Team Online Contest May 2001964499

1189Pairs of IntegersNEERC 2001974499

1158Censored!NEERC 2001 Northern Subregional964503

1182Team Them Up!NEERC 2001942516

1101Robot in the FieldTetrahedron Team Online Contest May 2001876549

1172Ship RoutesRomanian Online Contest December 2001872555

1132Square Root865559

1143Electric PathDSAP Vietnam Online Contest November 2001838577

1186Chemical ReactionsNEERC 2001697695

1174Weird PermutationsRomanian Online Contest December 2001679711

1169PairsRomanian Online Contest December 2001669721

1168Radio StationsRomanian Online Contest December 2001661730

1159FenceNEERC 2001 Northern Subregional644749

1147Shaping RegionsDSAP Vietnam Online Contest November 2001642751

1105Observers ColoringTetrahedron Team Online Contest May 2001584818

1154Mages ContestUral Championship 2001. Round 2546881

1165SubnumberNEERC 2001 Northern Subregional525916

1130Nikifor's WalkUSU Championship 2001513935

1175Strange SequenceUSU Personal Contest 2002507950

1151RadiobeaconsUral Championship 2001. Round 24551053

1173Lazy SnailRomanian Online Contest December 20014491067

1177Like ComparisonsUSU Personal Contest 20023861240

1171Lost in SpaceRomanian Online Contest December 20013741276

1170DesertRomanian Online Contest December 20013221476

1148Building TowersDSAP Vietnam Online Contest November 20012741723

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012471904

1187Statistical TroubleNEERC 20012312039

1188LibraryNEERC 20012192146

1199Mouse1273402

1166Funny Card GameNEERC 2001 Northern Subregional1333508

1163ChapaevNEERC 2001 Northern Subregional1044296