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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021597329

1100Final StandingsTetrahedron Team Online Contest May 2001999845

1110PowerBulgarian Online Contest September 2001864252

1196History ExamSpring School Contest 2002816056

1149Sinus Dances743961

1119MetroAutumn School Contest 2001622073

1131CopyingUSU Championship 2001601875

1106Two TeamsTetrahedron Team Online Contest May 2001596276

1139City BlocksNEERC 2001 Central Subregional588377

1146Maximum SumDSAP Vietnam Online Contest November 2001565180

1194HandshakesSpring School Contest 2002569480

1180Stone GameUSU Personal Contest 2002530186

1120Sum of Sequential NumbersAutumn School Contest 2001522287

1161StripiesNEERC 2001 Northern Subregional499791

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001484893

1126Magnetic StormsUSU Championship 2001455399

1136ParliamentNEERC 2001 Central Subregional459399

1118Nontrivial NumbersAutumn School Contest 20014438102

1192Ball in a DreamSpring School Contest 20024168109

1123SalaryAutumn School Contest 20013805119

1167Bicolored HorsesRomanian Online Contest December 20013347136

1178Akbardin’s RoadsUSU Personal Contest 20023146145

1142RelationsDSAP Vietnam Online Contest November 20013056148

1152False MirrorsUral Championship 2001. Round 22822161

1135RecruitsNEERC 2001 Central Subregional2791162

1157Young TilerUral Championship 2001. Round 22733166

1102Strange DialogTetrahedron Team Online Contest May 20012641170

1193Queue at the ExamSpring School Contest 20022546179

1134CardsNEERC 2001 Central Subregional2514180

1114BoxesBulgarian Online Contest September 20012431186

1164FillwordNEERC 2001 Northern Subregional2293197

1112CoverBulgarian Online Contest September 20012281198

1138Integer PercentageNEERC 2001 Central Subregional2282198

1183Brackets SequenceNEERC 20012228204

1133Fibonacci SequenceNEERC 2001 Central Subregional2069218

1125HopscotchUSU Championship 20011999226

1122GameAutumn School Contest 20011885239

1150Page NumbersUral Championship 2001. Round 21887240

1191Catch the thief!Spring School Contest 20021882241

1108HeritageBulgarian Online Contest September 20011842245

1109ConferenceBulgarian Online Contest September 20011843245

1195Ouths and CrossesSpring School Contest 20021801252

1113JeepBulgarian Online Contest September 20011737259

1117HierarchyAutumn School Contest 20011664271

1160NetworkNEERC 2001 Northern Subregional1696271

1179Numbers in TextUSU Personal Contest 20021611281

1184Cable MasterNEERC 20011564290

1153SupercomputerUral Championship 2001. Round 21525296

1124MosaicUSU Championship 20011496301

1190Bar of ChocolateSpring School Contest 20021494303

1185WallNEERC 20011486305

1127Colored BricksUSU Championship 20011451311

1116Piecewise Constant FunctionAutumn School Contest 20011412319

1156Two RoundsUral Championship 2001. Round 21383326

1121BranchesAutumn School Contest 20011332338

1137Bus RoutesNEERC 2001 Central Subregional1311344

1176HyperchannelsUSU Personal Contest 20021265358

1141RSA Attack1240363

1140Swamp IncidentNEERC 2001 Central Subregional1230366

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011179382

1155TroubleduonsUral Championship 2001. Round 21161388

1111SquaresBulgarian Online Contest September 20011138395

1115ShipsBulgarian Online Contest September 20011100408

1128Partition into GroupsUSU Championship 20011103408

1162Currency ExchangeNEERC 2001 Northern Subregional1102409

1107Warehouse ProblemTetrahedron Team Online Contest May 20011077415

1181Cutting a Painted PolygonUSU Personal Contest 20021037436

1129Door PaintingUSU Championship 20011014443

1189Pairs of IntegersNEERC 2001923489

1103Pencils and CirclesTetrahedron Team Online Contest May 2001901495

1158Censored!NEERC 2001 Northern Subregional900500

1182Team Them Up!NEERC 2001891507

1198Jobbery924511

1101Robot in the FieldTetrahedron Team Online Contest May 2001811549

1172Ship RoutesRomanian Online Contest December 2001811554

1143Electric PathDSAP Vietnam Online Contest November 2001795564

1132Square Root761589

1186Chemical ReactionsNEERC 2001658683

1174Weird PermutationsRomanian Online Contest December 2001653686

1169PairsRomanian Online Contest December 2001627714

1168Radio StationsRomanian Online Contest December 2001624718

1159FenceNEERC 2001 Northern Subregional617725

1147Shaping RegionsDSAP Vietnam Online Contest November 2001564792

1105Observers ColoringTetrahedron Team Online Contest May 2001540820

1154Mages ContestUral Championship 2001. Round 2516865

1165SubnumberNEERC 2001 Northern Subregional504885

1130Nikifor's WalkUSU Championship 2001478930

1175Strange SequenceUSU Personal Contest 2002475941

1151RadiobeaconsUral Championship 2001. Round 24271041

1173Lazy SnailRomanian Online Contest December 20014221053

1171Lost in SpaceRomanian Online Contest December 20013401300

1177Like ComparisonsUSU Personal Contest 20023381311

1170DesertRomanian Online Contest December 20012981477

1148Building TowersDSAP Vietnam Online Contest November 20012481761

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012381832

1163ChapaevNEERC 2001 Northern Subregional2261927

1187Statistical TroubleNEERC 20012172011

1188LibraryNEERC 20012062114

1166Funny Card GameNEERC 2001 Northern Subregional1213568

1199Mouse1083639