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Problem set. Volume 2


1197Lonesome KnightSpring School Contest 20021548129

1100Final StandingsTetrahedron Team Online Contest May 2001954046

1110PowerBulgarian Online Contest September 2001838053

1196History ExamSpring School Contest 2002778457

1149Sinus Dances718262

1119MetroAutumn School Contest 2001598974

1131CopyingUSU Championship 2001585376

1106Two TeamsTetrahedron Team Online Contest May 2001574077

1139City BlocksNEERC 2001 Central Subregional572377

1146Maximum SumDSAP Vietnam Online Contest November 2001544881

1194HandshakesSpring School Contest 2002552381

1180Stone GameUSU Personal Contest 2002518886

1120Sum of Sequential NumbersAutumn School Contest 2001511187

1161StripiesNEERC 2001 Northern Subregional486091

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001471193

1136ParliamentNEERC 2001 Central Subregional447599

1126Magnetic StormsUSU Championship 20014329102

1118Nontrivial NumbersAutumn School Contest 20014302103

1192Ball in a DreamSpring School Contest 20024070109

1123SalaryAutumn School Contest 20013702120

1167Bicolored HorsesRomanian Online Contest December 20013220138

1178Akbardin’s RoadsUSU Personal Contest 20023075145

1142RelationsDSAP Vietnam Online Contest November 20012995148

1135RecruitsNEERC 2001 Central Subregional2702164

1157Young TilerUral Championship 2001. Round 22678166

1152False MirrorsUral Championship 2001. Round 22657167

1102Strange DialogTetrahedron Team Online Contest May 20012528174

1193Queue at the ExamSpring School Contest 20022504178

1134CardsNEERC 2001 Central Subregional2450181

1133Fibonacci SequenceNEERC 2001 Central Subregional2420183

1114BoxesBulgarian Online Contest September 20012367187

1112CoverBulgarian Online Contest September 20012226198

1138Integer PercentageNEERC 2001 Central Subregional2229198

1164FillwordNEERC 2001 Northern Subregional2221199

1183Brackets SequenceNEERC 20012164205

1125HopscotchUSU Championship 20011963225

1122GameAutumn School Contest 20011852238

1150Page NumbersUral Championship 2001. Round 21833241

1191Catch the thief!Spring School Contest 20021831243

1108HeritageBulgarian Online Contest September 20011803245

1109ConferenceBulgarian Online Contest September 20011794246

1195Ouths and CrossesSpring School Contest 20021741255

1113JeepBulgarian Online Contest September 20011704259

1117HierarchyAutumn School Contest 20011623272

1179Numbers in TextUSU Personal Contest 20021582280

1184Cable MasterNEERC 20011521292

1160NetworkNEERC 2001 Northern Subregional1526294

1137Bus RoutesNEERC 2001 Central Subregional1498295

1153SupercomputerUral Championship 2001. Round 21485298

1190Bar of ChocolateSpring School Contest 20021457304

1124MosaicUSU Championship 20011442306

1185WallNEERC 20011435309

1127Colored BricksUSU Championship 20011407313

1116Piecewise Constant FunctionAutumn School Contest 20011383319

1156Two RoundsUral Championship 2001. Round 21327333

1121BranchesAutumn School Contest 20011304338

1176HyperchannelsUSU Personal Contest 20021231360

1141RSA Attack1201367

1140Swamp IncidentNEERC 2001 Central Subregional1196368

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011139387

1111SquaresBulgarian Online Contest September 20011111396

1155TroubleduonsUral Championship 2001. Round 21112397

1115ShipsBulgarian Online Contest September 20011076408

1107Warehouse ProblemTetrahedron Team Online Contest May 20011052415

1128Partition into GroupsUSU Championship 20011051419

1181Cutting a Painted PolygonUSU Personal Contest 20021008438

1162Currency ExchangeNEERC 2001 Northern Subregional1000441

1129Door PaintingUSU Championship 2001976450

1189Pairs of IntegersNEERC 2001898492

1103Pencils and CirclesTetrahedron Team Online Contest May 2001867503

1158Censored!NEERC 2001 Northern Subregional873504

1182Team Them Up!NEERC 2001860513


1101Robot in the FieldTetrahedron Team Online Contest May 2001784555

1172Ship RoutesRomanian Online Contest December 2001788558

1143Electric PathDSAP Vietnam Online Contest November 2001771569

1132Square Root726604

1174Weird PermutationsRomanian Online Contest December 2001644681

1186Chemical ReactionsNEERC 2001644683

1168Radio StationsRomanian Online Contest December 2001613714

1169PairsRomanian Online Contest December 2001606723

1159FenceNEERC 2001 Northern Subregional605724

1147Shaping RegionsDSAP Vietnam Online Contest November 2001545801

1105Observers ColoringTetrahedron Team Online Contest May 2001524826

1154Mages ContestUral Championship 2001. Round 2496879

1165SubnumberNEERC 2001 Northern Subregional494883

1175Strange SequenceUSU Personal Contest 2002461948

1130Nikifor's WalkUSU Championship 2001444978

1151RadiobeaconsUral Championship 2001. Round 24161044

1173Lazy SnailRomanian Online Contest December 20014131052

1171Lost in SpaceRomanian Online Contest December 20013301309

1177Like ComparisonsUSU Personal Contest 20023291317

1170DesertRomanian Online Contest December 20012891489

1148Building TowersDSAP Vietnam Online Contest November 20012441750

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012331830

1163ChapaevNEERC 2001 Northern Subregional2171960

1187Statistical TroubleNEERC 20012102031

1188LibraryNEERC 20011982148

1166Funny Card GameNEERC 2001 Northern Subregional1193549