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Problem set. Volume 2


1197Lonesome KnightSpring School Contest 20021530429

1100Final StandingsTetrahedron Team Online Contest May 2001933747

1110PowerBulgarian Online Contest September 2001829353

1196History ExamSpring School Contest 2002769258

1149Sinus Dances710462

1119MetroAutumn School Contest 2001590174

1131CopyingUSU Championship 2001579676

1139City BlocksNEERC 2001 Central Subregional567378

1106Two TeamsTetrahedron Team Online Contest May 2001566477

1194HandshakesSpring School Contest 2002548881

1146Maximum SumDSAP Vietnam Online Contest November 2001537182

1180Stone GameUSU Personal Contest 2002514286

1120Sum of Sequential NumbersAutumn School Contest 2001507087

1161StripiesNEERC 2001 Northern Subregional482191

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001467293

1136ParliamentNEERC 2001 Central Subregional443399

1118Nontrivial NumbersAutumn School Contest 20014264103

1126Magnetic StormsUSU Championship 20014238104

1192Ball in a DreamSpring School Contest 20024035110

1123SalaryAutumn School Contest 20013627121

1167Bicolored HorsesRomanian Online Contest December 20013180138

1178Akbardin’s RoadsUSU Personal Contest 20023048145

1142RelationsDSAP Vietnam Online Contest November 20012975148

1135RecruitsNEERC 2001 Central Subregional2685163

1157Young TilerUral Championship 2001. Round 22649166

1152False MirrorsUral Championship 2001. Round 22605169

1102Strange DialogTetrahedron Team Online Contest May 20012487175

1193Queue at the ExamSpring School Contest 20022476178

1134CardsNEERC 2001 Central Subregional2427181

1133Fibonacci SequenceNEERC 2001 Central Subregional2399183

1114BoxesBulgarian Online Contest September 20012342187

1138Integer PercentageNEERC 2001 Central Subregional2211198

1112CoverBulgarian Online Contest September 20012206198

1164FillwordNEERC 2001 Northern Subregional2201200

1183Brackets SequenceNEERC 20012134207

1125HopscotchUSU Championship 20011944225

1122GameAutumn School Contest 20011838238

1150Page NumbersUral Championship 2001. Round 21817242

1191Catch the thief!Spring School Contest 20021816243

1108HeritageBulgarian Online Contest September 20011779246

1109ConferenceBulgarian Online Contest September 20011772247

1195Ouths and CrossesSpring School Contest 20021725255

1113JeepBulgarian Online Contest September 20011697258

1117HierarchyAutumn School Contest 20011610272

1179Numbers in TextUSU Personal Contest 20021571280

1184Cable MasterNEERC 20011510291

1160NetworkNEERC 2001 Northern Subregional1502297

1137Bus RoutesNEERC 2001 Central Subregional1477296

1153SupercomputerUral Championship 2001. Round 21465299

1190Bar of ChocolateSpring School Contest 20021441305

1124MosaicUSU Championship 20011423307

1185WallNEERC 20011412312

1127Colored BricksUSU Championship 20011396313

1116Piecewise Constant FunctionAutumn School Contest 20011371319

1156Two RoundsUral Championship 2001. Round 21307335

1121BranchesAutumn School Contest 20011295337

1176HyperchannelsUSU Personal Contest 20021209363

1141RSA Attack1189368

1140Swamp IncidentNEERC 2001 Central Subregional1188368

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011117391

1111SquaresBulgarian Online Contest September 20011099397

1115ShipsBulgarian Online Contest September 20011070407

1107Warehouse ProblemTetrahedron Team Online Contest May 20011040417

1128Partition into GroupsUSU Championship 20011033422

1155TroubleduonsUral Championship 2001. Round 21011432

1181Cutting a Painted PolygonUSU Personal Contest 2002997440

1162Currency ExchangeNEERC 2001 Northern Subregional985444

1129Door PaintingUSU Championship 2001959454

1189Pairs of IntegersNEERC 2001884496

1158Censored!NEERC 2001 Northern Subregional865504


1103Pencils and CirclesTetrahedron Team Online Contest May 2001855506

1182Team Them Up!NEERC 2001854513

1172Ship RoutesRomanian Online Contest December 2001778560

1101Robot in the FieldTetrahedron Team Online Contest May 2001777556

1143Electric PathDSAP Vietnam Online Contest November 2001760573

1132Square Root716607

1186Chemical ReactionsNEERC 2001641680

1174Weird PermutationsRomanian Online Contest December 2001636683

1168Radio StationsRomanian Online Contest December 2001607716

1159FenceNEERC 2001 Northern Subregional597727

1169PairsRomanian Online Contest December 2001597727

1147Shaping RegionsDSAP Vietnam Online Contest November 2001537806

1105Observers ColoringTetrahedron Team Online Contest May 2001518828

1165SubnumberNEERC 2001 Northern Subregional492879

1154Mages ContestUral Championship 2001. Round 2491881

1175Strange SequenceUSU Personal Contest 2002456950

1130Nikifor's WalkUSU Championship 2001438983

1151RadiobeaconsUral Championship 2001. Round 24131043

1173Lazy SnailRomanian Online Contest December 20014111049

1171Lost in SpaceRomanian Online Contest December 20013281306

1177Like ComparisonsUSU Personal Contest 20023251322

1170DesertRomanian Online Contest December 20012841502

1148Building TowersDSAP Vietnam Online Contest November 20012411757

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012311830

1163ChapaevNEERC 2001 Northern Subregional2151961

1187Statistical TroubleNEERC 20012082032

1188LibraryNEERC 20011962151

1166Funny Card GameNEERC 2001 Northern Subregional1183549