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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021611028

1100Final StandingsTetrahedron Team Online Contest May 20011013045

1110PowerBulgarian Online Contest September 2001870352

1196History ExamSpring School Contest 2002829755

1149Sinus Dances749761

1119MetroAutumn School Contest 2001628773

1131CopyingUSU Championship 2001605575

1106Two TeamsTetrahedron Team Online Contest May 2001600176

1139City BlocksNEERC 2001 Central Subregional591477

1146Maximum SumDSAP Vietnam Online Contest November 2001572680

1194HandshakesSpring School Contest 2002572380

1180Stone GameUSU Personal Contest 2002532786

1120Sum of Sequential NumbersAutumn School Contest 2001525287

1161StripiesNEERC 2001 Northern Subregional503191

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001487593

1126Magnetic StormsUSU Championship 2001472197

1136ParliamentNEERC 2001 Central Subregional460799

1118Nontrivial NumbersAutumn School Contest 20014472102

1192Ball in a DreamSpring School Contest 20024186109

1123SalaryAutumn School Contest 20013819119

1167Bicolored HorsesRomanian Online Contest December 20013377135

1178Akbardin’s RoadsUSU Personal Contest 20023159145

1142RelationsDSAP Vietnam Online Contest November 20013077148

1152False MirrorsUral Championship 2001. Round 22855160

1135RecruitsNEERC 2001 Central Subregional2807162

1157Young TilerUral Championship 2001. Round 22745166

1102Strange DialogTetrahedron Team Online Contest May 20012652171

1193Queue at the ExamSpring School Contest 20022557179

1134CardsNEERC 2001 Central Subregional2533180

1114BoxesBulgarian Online Contest September 20012442186

1112CoverBulgarian Online Contest September 20012439186

1164FillwordNEERC 2001 Northern Subregional2303198

1138Integer PercentageNEERC 2001 Central Subregional2292199

1183Brackets SequenceNEERC 20012270202

1133Fibonacci SequenceNEERC 2001 Central Subregional2081219

1125HopscotchUSU Championship 20012011226

1122GameAutumn School Contest 20011899239

1150Page NumbersUral Championship 2001. Round 21896240

1191Catch the thief!Spring School Contest 20021889242

1108HeritageBulgarian Online Contest September 20011851245

1109ConferenceBulgarian Online Contest September 20011851245

1195Ouths and CrossesSpring School Contest 20021811252

1113JeepBulgarian Online Contest September 20011745260

1160NetworkNEERC 2001 Northern Subregional1743265

1184Cable MasterNEERC 20011730264

1117HierarchyAutumn School Contest 20011675271

1179Numbers in TextUSU Personal Contest 20021619282

1153SupercomputerUral Championship 2001. Round 21534296

1124MosaicUSU Championship 20011504302

1190Bar of ChocolateSpring School Contest 20021503304

1185WallNEERC 20011501304

1127Colored BricksUSU Championship 20011456312

1155TroubleduonsUral Championship 2001. Round 21436317

1116Piecewise Constant FunctionAutumn School Contest 20011423319

1156Two RoundsUral Championship 2001. Round 21395326

1121BranchesAutumn School Contest 20011343337

1137Bus RoutesNEERC 2001 Central Subregional1323343

1176HyperchannelsUSU Personal Contest 20021280356

1141RSA Attack1249363

1140Swamp IncidentNEERC 2001 Central Subregional1235367

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011193380

1111SquaresBulgarian Online Contest September 20011142396

1162Currency ExchangeNEERC 2001 Northern Subregional1125403

1128Partition into GroupsUSU Championship 20011107409

1115ShipsBulgarian Online Contest September 20011104410

1107Warehouse ProblemTetrahedron Team Online Contest May 20011088413

1181Cutting a Painted PolygonUSU Personal Contest 20021042436

1129Door PaintingUSU Championship 20011028440

1198Jobbery928512

1189Pairs of IntegersNEERC 2001927490

1158Censored!NEERC 2001 Northern Subregional910498

1103Pencils and CirclesTetrahedron Team Online Contest May 2001909494

1182Team Them Up!NEERC 2001893509

1172Ship RoutesRomanian Online Contest December 2001819552

1101Robot in the FieldTetrahedron Team Online Contest May 2001812552

1143Electric PathDSAP Vietnam Online Contest November 2001799565

1132Square Root779579

1186Chemical ReactionsNEERC 2001664681

1174Weird PermutationsRomanian Online Contest December 2001656688

1169PairsRomanian Online Contest December 2001633712

1168Radio StationsRomanian Online Contest December 2001627719

1159FenceNEERC 2001 Northern Subregional622724

1147Shaping RegionsDSAP Vietnam Online Contest November 2001574783

1105Observers ColoringTetrahedron Team Online Contest May 2001551809

1154Mages ContestUral Championship 2001. Round 2519865

1165SubnumberNEERC 2001 Northern Subregional507886

1130Nikifor's WalkUSU Championship 2001481930

1175Strange SequenceUSU Personal Contest 2002480937

1151RadiobeaconsUral Championship 2001. Round 24291043

1173Lazy SnailRomanian Online Contest December 20014261050

1177Like ComparisonsUSU Personal Contest 20023551258

1171Lost in SpaceRomanian Online Contest December 20013441294

1170DesertRomanian Online Contest December 20012991482

1148Building TowersDSAP Vietnam Online Contest November 20012521746

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012391837

1163ChapaevNEERC 2001 Northern Subregional2261940

1187Statistical TroubleNEERC 20012172024

1188LibraryNEERC 20012072117

1166Funny Card GameNEERC 2001 Northern Subregional1213591

1199Mouse1083666