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Problem set. Volume 2


1197Lonesome KnightSpring School Contest 20021609929

1100Final StandingsTetrahedron Team Online Contest May 20011011945

1110PowerBulgarian Online Contest September 2001869752

1196History ExamSpring School Contest 2002829455

1149Sinus Dances749361

1119MetroAutumn School Contest 2001628373

1131CopyingUSU Championship 2001605375

1106Two TeamsTetrahedron Team Online Contest May 2001599476

1139City BlocksNEERC 2001 Central Subregional590977

1146Maximum SumDSAP Vietnam Online Contest November 2001572080

1194HandshakesSpring School Contest 2002572080

1180Stone GameUSU Personal Contest 2002532686

1120Sum of Sequential NumbersAutumn School Contest 2001525087

1161StripiesNEERC 2001 Northern Subregional502691

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001487493

1126Magnetic StormsUSU Championship 2001462898

1136ParliamentNEERC 2001 Central Subregional460599

1118Nontrivial NumbersAutumn School Contest 20014469102

1192Ball in a DreamSpring School Contest 20024185109

1123SalaryAutumn School Contest 20013819119

1167Bicolored HorsesRomanian Online Contest December 20013373135

1178Akbardin’s RoadsUSU Personal Contest 20023158145

1142RelationsDSAP Vietnam Online Contest November 20013076148

1152False MirrorsUral Championship 2001. Round 22841160

1135RecruitsNEERC 2001 Central Subregional2801163

1157Young TilerUral Championship 2001. Round 22744166

1102Strange DialogTetrahedron Team Online Contest May 20012651170

1193Queue at the ExamSpring School Contest 20022555179

1134CardsNEERC 2001 Central Subregional2530180

1114BoxesBulgarian Online Contest September 20012442186

1112CoverBulgarian Online Contest September 20012435187

1164FillwordNEERC 2001 Northern Subregional2302198

1138Integer PercentageNEERC 2001 Central Subregional2290199

1183Brackets SequenceNEERC 20012266202

1133Fibonacci SequenceNEERC 2001 Central Subregional2081218

1125HopscotchUSU Championship 20012010226

1122GameAutumn School Contest 20011899239

1150Page NumbersUral Championship 2001. Round 21895240

1191Catch the thief!Spring School Contest 20021889242

1108HeritageBulgarian Online Contest September 20011850245

1109ConferenceBulgarian Online Contest September 20011851245

1195Ouths and CrossesSpring School Contest 20021811252

1113JeepBulgarian Online Contest September 20011743260

1184Cable MasterNEERC 20011728264

1160NetworkNEERC 2001 Northern Subregional1732267

1117HierarchyAutumn School Contest 20011673271

1179Numbers in TextUSU Personal Contest 20021619282

1153SupercomputerUral Championship 2001. Round 21534296

1124MosaicUSU Championship 20011504302

1190Bar of ChocolateSpring School Contest 20021503303

1185WallNEERC 20011497305

1127Colored BricksUSU Championship 20011456311

1116Piecewise Constant FunctionAutumn School Contest 20011423318

1155TroubleduonsUral Championship 2001. Round 21425319

1156Two RoundsUral Championship 2001. Round 21395326

1121BranchesAutumn School Contest 20011343337

1137Bus RoutesNEERC 2001 Central Subregional1323343

1176HyperchannelsUSU Personal Contest 20021278356

1141RSA Attack1249363

1140Swamp IncidentNEERC 2001 Central Subregional1235367

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011192380

1111SquaresBulgarian Online Contest September 20011142396

1162Currency ExchangeNEERC 2001 Northern Subregional1113407

1115ShipsBulgarian Online Contest September 20011104409

1128Partition into GroupsUSU Championship 20011107409

1107Warehouse ProblemTetrahedron Team Online Contest May 20011086414

1181Cutting a Painted PolygonUSU Personal Contest 20021042436

1129Door PaintingUSU Championship 20011028440

1189Pairs of IntegersNEERC 2001927490

1103Pencils and CirclesTetrahedron Team Online Contest May 2001909494

1158Censored!NEERC 2001 Northern Subregional909498

1182Team Them Up!NEERC 2001893508


1101Robot in the FieldTetrahedron Team Online Contest May 2001812552

1172Ship RoutesRomanian Online Contest December 2001819552

1143Electric PathDSAP Vietnam Online Contest November 2001799565

1132Square Root779579

1186Chemical ReactionsNEERC 2001663682

1174Weird PermutationsRomanian Online Contest December 2001656687

1169PairsRomanian Online Contest December 2001633712

1168Radio StationsRomanian Online Contest December 2001627718

1159FenceNEERC 2001 Northern Subregional622724

1147Shaping RegionsDSAP Vietnam Online Contest November 2001571787

1105Observers ColoringTetrahedron Team Online Contest May 2001540825

1154Mages ContestUral Championship 2001. Round 2518866

1165SubnumberNEERC 2001 Northern Subregional507885

1130Nikifor's WalkUSU Championship 2001481930

1175Strange SequenceUSU Personal Contest 2002480936

1151RadiobeaconsUral Championship 2001. Round 24291042

1173Lazy SnailRomanian Online Contest December 20014261050

1177Like ComparisonsUSU Personal Contest 20023551257

1171Lost in SpaceRomanian Online Contest December 20013421300

1170DesertRomanian Online Contest December 20012991481

1148Building TowersDSAP Vietnam Online Contest November 20012511751

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012381843

1163ChapaevNEERC 2001 Northern Subregional2261939

1187Statistical TroubleNEERC 20012172023

1188LibraryNEERC 20012072116

1166Funny Card GameNEERC 2001 Northern Subregional1213588