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Problem set. Volume 2


1197Lonesome KnightSpring School Contest 20021511129

1100Final StandingsTetrahedron Team Online Contest May 2001923347

1110PowerBulgarian Online Contest September 2001814554

1196History ExamSpring School Contest 2002760758

1149Sinus Dances706262

1119MetroAutumn School Contest 2001584275

1131CopyingUSU Championship 2001575676

1139City BlocksNEERC 2001 Central Subregional562478

1106Two TeamsTetrahedron Team Online Contest May 2001561077

1194HandshakesSpring School Contest 2002545581

1146Maximum SumDSAP Vietnam Online Contest November 2001532482

1180Stone GameUSU Personal Contest 2002511586

1120Sum of Sequential NumbersAutumn School Contest 2001503287

1161StripiesNEERC 2001 Northern Subregional479291

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001464793

1118Nontrivial NumbersAutumn School Contest 2001454696

1136ParliamentNEERC 2001 Central Subregional440699

1126Magnetic StormsUSU Championship 20014209104

1192Ball in a DreamSpring School Contest 20024014110

1123SalaryAutumn School Contest 20013613121

1167Bicolored HorsesRomanian Online Contest December 20013156139

1178Akbardin’s RoadsUSU Personal Contest 20023034145

1142RelationsDSAP Vietnam Online Contest November 20012967147

1135RecruitsNEERC 2001 Central Subregional2672164

1157Young TilerUral Championship 2001. Round 22639166

1152False MirrorsUral Championship 2001. Round 22582169

1102Strange DialogTetrahedron Team Online Contest May 20012473175

1134CardsNEERC 2001 Central Subregional2467177

1193Queue at the ExamSpring School Contest 20022467178

1133Fibonacci SequenceNEERC 2001 Central Subregional2389183

1114BoxesBulgarian Online Contest September 20012331187

1138Integer PercentageNEERC 2001 Central Subregional2200198

1112CoverBulgarian Online Contest September 20012196198

1164FillwordNEERC 2001 Northern Subregional2187200

1183Brackets SequenceNEERC 20012119207

1125HopscotchUSU Championship 20011933226

1122GameAutumn School Contest 20011829238

1150Page NumbersUral Championship 2001. Round 21808242

1191Catch the thief!Spring School Contest 20021803243

1108HeritageBulgarian Online Contest September 20011768246

1109ConferenceBulgarian Online Contest September 20011760247

1195Ouths and CrossesSpring School Contest 20021716256

1113JeepBulgarian Online Contest September 20011691257

1117HierarchyAutumn School Contest 20011597273

1179Numbers in TextUSU Personal Contest 20021558281

1184Cable MasterNEERC 20011498292

1160NetworkNEERC 2001 Northern Subregional1488298

1137Bus RoutesNEERC 2001 Central Subregional1457299

1153SupercomputerUral Championship 2001. Round 21453300

1190Bar of ChocolateSpring School Contest 20021430306

1124MosaicUSU Championship 20011411309

1185WallNEERC 20011403312

1127Colored BricksUSU Championship 20011389313

1116Piecewise Constant FunctionAutumn School Contest 20011361320

1156Two RoundsUral Championship 2001. Round 21300335

1121BranchesAutumn School Contest 20011289337

1176HyperchannelsUSU Personal Contest 20021197365

1141RSA Attack1184368

1140Swamp IncidentNEERC 2001 Central Subregional1178369

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011105394

1111SquaresBulgarian Online Contest September 20011089398

1115ShipsBulgarian Online Contest September 20011064408

1107Warehouse ProblemTetrahedron Team Online Contest May 20011033417

1128Partition into GroupsUSU Championship 20011023424

1155TroubleduonsUral Championship 2001. Round 21004433

1181Cutting a Painted PolygonUSU Personal Contest 2002987442

1162Currency ExchangeNEERC 2001 Northern Subregional980444

1129Door PaintingUSU Championship 2001953455

1189Pairs of IntegersNEERC 2001882494

1158Censored!NEERC 2001 Northern Subregional861504

1103Pencils and CirclesTetrahedron Team Online Contest May 2001850506

1182Team Them Up!NEERC 2001846515


1101Robot in the FieldTetrahedron Team Online Contest May 2001774555

1172Ship RoutesRomanian Online Contest December 2001771563

1143Electric PathDSAP Vietnam Online Contest November 2001755574

1132Square Root709610

1186Chemical ReactionsNEERC 2001639679

1174Weird PermutationsRomanian Online Contest December 2001633684

1168Radio StationsRomanian Online Contest December 2001604716

1159FenceNEERC 2001 Northern Subregional594727

1169PairsRomanian Online Contest December 2001590732

1147Shaping RegionsDSAP Vietnam Online Contest November 2001534807

1105Observers ColoringTetrahedron Team Online Contest May 2001518825

1165SubnumberNEERC 2001 Northern Subregional491877

1154Mages ContestUral Championship 2001. Round 2489880

1175Strange SequenceUSU Personal Contest 2002452954

1130Nikifor's WalkUSU Championship 2001438979

1151RadiobeaconsUral Championship 2001. Round 24101046

1173Lazy SnailRomanian Online Contest December 20014061056

1171Lost in SpaceRomanian Online Contest December 20013271304

1177Like ComparisonsUSU Personal Contest 20023231324

1170DesertRomanian Online Contest December 20012841495

1148Building TowersDSAP Vietnam Online Contest November 20012411749

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012311821

1163ChapaevNEERC 2001 Northern Subregional2151953

1187Statistical TroubleNEERC 20012062042

1188LibraryNEERC 20011962141

1166Funny Card GameNEERC 2001 Northern Subregional1173562