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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021611728

1100Final StandingsTetrahedron Team Online Contest May 20011013445

1110PowerBulgarian Online Contest September 2001870752

1196History ExamSpring School Contest 2002829855

1149Sinus Dances750061

1119MetroAutumn School Contest 2001628972

1131CopyingUSU Championship 2001605775

1106Two TeamsTetrahedron Team Online Contest May 2001600376

1139City BlocksNEERC 2001 Central Subregional591677

1146Maximum SumDSAP Vietnam Online Contest November 2001572980

1194HandshakesSpring School Contest 2002572480

1180Stone GameUSU Personal Contest 2002532886

1120Sum of Sequential NumbersAutumn School Contest 2001525387

1161StripiesNEERC 2001 Northern Subregional503191

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001487693

1126Magnetic StormsUSU Championship 2001475896

1136ParliamentNEERC 2001 Central Subregional460799

1118Nontrivial NumbersAutumn School Contest 20014474102

1192Ball in a DreamSpring School Contest 20024187109

1123SalaryAutumn School Contest 20013820119

1167Bicolored HorsesRomanian Online Contest December 20013378135

1178Akbardin’s RoadsUSU Personal Contest 20023160145

1142RelationsDSAP Vietnam Online Contest November 20013079148

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 20022558179

1134CardsNEERC 2001 Central Subregional2533180

1114BoxesBulgarian Online Contest September 20012443186

1112CoverBulgarian Online Contest September 20012439186

1164FillwordNEERC 2001 Northern Subregional2303198

1138Integer PercentageNEERC 2001 Central Subregional2292199

1183Brackets SequenceNEERC 20012271201

1133Fibonacci SequenceNEERC 2001 Central Subregional2082219

1125HopscotchUSU Championship 20012012226

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

1160NetworkNEERC 2001 Northern Subregional1747265

1113JeepBulgarian Online Contest September 20011746260

1184Cable MasterNEERC 20011733264

1117HierarchyAutumn School Contest 20011676271

1179Numbers in TextUSU Personal Contest 20021619282

1153SupercomputerUral Championship 2001. Round 21534297

1124MosaicUSU Championship 20011505302

1190Bar of ChocolateSpring School Contest 20021503304

1185WallNEERC 20011501304

1127Colored BricksUSU Championship 20011456312

1155TroubleduonsUral Championship 2001. Round 21437316

1116Piecewise Constant FunctionAutumn School Contest 20011424318

1156Two RoundsUral Championship 2001. Round 21396326

1121BranchesAutumn School Contest 20011343338

1137Bus RoutesNEERC 2001 Central Subregional1324343

1176HyperchannelsUSU Personal Contest 20021281356

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 Subregional1129402

1128Partition into GroupsUSU Championship 20011107409

1115ShipsBulgarian Online Contest September 20011104410

1107Warehouse ProblemTetrahedron Team Online Contest May 20011088414

1181Cutting a Painted PolygonUSU Personal Contest 20021042437

1129Door PaintingUSU Championship 20011028440

1198Jobbery929511

1189Pairs of IntegersNEERC 2001927490

1158Censored!NEERC 2001 Northern Subregional912497

1103Pencils and CirclesTetrahedron Team Online Contest May 2001909494

1182Team Them Up!NEERC 2001893509

1172Ship RoutesRomanian Online Contest December 2001819553

1101Robot in the FieldTetrahedron Team Online Contest May 2001812552

1143Electric PathDSAP Vietnam Online Contest November 2001799566

1132Square Root779579

1186Chemical ReactionsNEERC 2001664682

1174Weird PermutationsRomanian Online Contest December 2001656688

1169PairsRomanian Online Contest December 2001633712

1168Radio StationsRomanian Online Contest December 2001627719

1159FenceNEERC 2001 Northern Subregional622725

1147Shaping RegionsDSAP Vietnam Online Contest November 2001576781

1105Observers ColoringTetrahedron Team Online Contest May 2001552808

1154Mages ContestUral Championship 2001. Round 2519865

1165SubnumberNEERC 2001 Northern Subregional507886

1130Nikifor's WalkUSU Championship 2001481931

1175Strange SequenceUSU Personal Contest 2002480937

1151RadiobeaconsUral Championship 2001. Round 24291043

1173Lazy SnailRomanian Online Contest December 20014261051

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 20012172025

1188LibraryNEERC 20012072118

1166Funny Card GameNEERC 2001 Northern Subregional1213591

1199Mouse1083667