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Problem set. Volume 2


1197Lonesome KnightSpring School Contest 20021617928

1100Final StandingsTetrahedron Team Online Contest May 20011018745

1110PowerBulgarian Online Contest September 2001873752

1196History ExamSpring School Contest 2002834855

1149Sinus Dances752561

1119MetroAutumn School Contest 2001632572

1131CopyingUSU Championship 2001607875

1106Two TeamsTetrahedron Team Online Contest May 2001602775

1139City BlocksNEERC 2001 Central Subregional593777

1146Maximum SumDSAP Vietnam Online Contest November 2001575180

1194HandshakesSpring School Contest 2002573580

1180Stone GameUSU Personal Contest 2002534186

1120Sum of Sequential NumbersAutumn School Contest 2001526287

1161StripiesNEERC 2001 Northern Subregional504491

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001489193

1126Magnetic StormsUSU Championship 2001477996

1136ParliamentNEERC 2001 Central Subregional462199

1118Nontrivial NumbersAutumn School Contest 20014482102

1192Ball in a DreamSpring School Contest 20024196110

1123SalaryAutumn School Contest 20013828119

1167Bicolored HorsesRomanian Online Contest December 20013389135

1178Akbardin’s RoadsUSU Personal Contest 20023169145

1142RelationsDSAP Vietnam Online Contest November 20013085148

1152False MirrorsUral Championship 2001. Round 22889159

1135RecruitsNEERC 2001 Central Subregional2817162

1157Young TilerUral Championship 2001. Round 22751166

1102Strange DialogTetrahedron Team Online Contest May 20012661171

1193Queue at the ExamSpring School Contest 20022559180

1134CardsNEERC 2001 Central Subregional2539180

1114BoxesBulgarian Online Contest September 20012447186

1112CoverBulgarian Online Contest September 20012446187

1164FillwordNEERC 2001 Northern Subregional2305199

1138Integer PercentageNEERC 2001 Central Subregional2304198

1183Brackets SequenceNEERC 20012284201

1133Fibonacci SequenceNEERC 2001 Central Subregional2088219

1125HopscotchUSU Championship 20012013227

1160NetworkNEERC 2001 Northern Subregional2011231

1122GameAutumn School Contest 20011902240

1150Page NumbersUral Championship 2001. Round 21896241

1191Catch the thief!Spring School Contest 20021889243

1108HeritageBulgarian Online Contest September 20011854246

1109ConferenceBulgarian Online Contest September 20011854246

1195Ouths and CrossesSpring School Contest 20021818252

1113JeepBulgarian Online Contest September 20011748261

1184Cable MasterNEERC 20011741263

1117HierarchyAutumn School Contest 20011680271

1179Numbers in TextUSU Personal Contest 20021622282

1153SupercomputerUral Championship 2001. Round 21536297

1124MosaicUSU Championship 20011509302

1190Bar of ChocolateSpring School Contest 20021507304

1185WallNEERC 20011503305

1127Colored BricksUSU Championship 20011462312

1155TroubleduonsUral Championship 2001. Round 21459313

1116Piecewise Constant FunctionAutumn School Contest 20011428319

1156Two RoundsUral Championship 2001. Round 21399326

1121BranchesAutumn School Contest 20011345338

1137Bus RoutesNEERC 2001 Central Subregional1334341

1162Currency ExchangeNEERC 2001 Northern Subregional1324345

1176HyperchannelsUSU Personal Contest 20021286356

1141RSA Attack1257362

1140Swamp IncidentNEERC 2001 Central Subregional1237368

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011195381

1111SquaresBulgarian Online Contest September 20011145397

1115ShipsBulgarian Online Contest September 20011109409

1128Partition into GroupsUSU Championship 20011108410

1107Warehouse ProblemTetrahedron Team Online Contest May 20011091414

1181Cutting a Painted PolygonUSU Personal Contest 20021044437

1129Door PaintingUSU Championship 20011030441


1189Pairs of IntegersNEERC 2001928492

1158Censored!NEERC 2001 Northern Subregional913498

1103Pencils and CirclesTetrahedron Team Online Contest May 2001910495

1182Team Them Up!NEERC 2001894510

1172Ship RoutesRomanian Online Contest December 2001826550

1101Robot in the FieldTetrahedron Team Online Contest May 2001815552

1143Electric PathDSAP Vietnam Online Contest November 2001800567

1132Square Root783579

1186Chemical ReactionsNEERC 2001665683

1174Weird PermutationsRomanian Online Contest December 2001658688

1169PairsRomanian Online Contest December 2001634714

1168Radio StationsRomanian Online Contest December 2001629719

1159FenceNEERC 2001 Northern Subregional625724

1147Shaping RegionsDSAP Vietnam Online Contest November 2001582776

1105Observers ColoringTetrahedron Team Online Contest May 2001555807

1154Mages ContestUral Championship 2001. Round 2521865

1165SubnumberNEERC 2001 Northern Subregional508887

1130Nikifor's WalkUSU Championship 2001482932

1175Strange SequenceUSU Personal Contest 2002481939

1151RadiobeaconsUral Championship 2001. Round 24301044

1173Lazy SnailRomanian Online Contest December 20014281050

1177Like ComparisonsUSU Personal Contest 20023561259

1171Lost in SpaceRomanian Online Contest December 20013441299

1170DesertRomanian Online Contest December 20012991488

1148Building TowersDSAP Vietnam Online Contest November 20012531746

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012391844

1163ChapaevNEERC 2001 Northern Subregional2261947

1187Statistical TroubleNEERC 20012172032

1188LibraryNEERC 20012072126

1166Funny Card GameNEERC 2001 Northern Subregional1253497