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Problem set. Volume 2


1197Lonesome KnightSpring School Contest 20021502129

1100Final StandingsTetrahedron Team Online Contest May 2001917547

1110PowerBulgarian Online Contest September 2001810454

1196History ExamSpring School Contest 2002756058

1149Sinus Dances703262

1119MetroAutumn School Contest 2001580075

1131CopyingUSU Championship 2001573276

1106Two TeamsTetrahedron Team Online Contest May 2001558478

1139City BlocksNEERC 2001 Central Subregional559478

1194HandshakesSpring School Contest 2002543881

1120Sum of Sequential NumbersAutumn School Contest 2001525483

1146Maximum SumDSAP Vietnam Online Contest November 2001529783

1180Stone GameUSU Personal Contest 2002510186

1161StripiesNEERC 2001 Northern Subregional478191

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001463194

1118Nontrivial NumbersAutumn School Contest 2001452896

1136ParliamentNEERC 2001 Central Subregional439599

1126Magnetic StormsUSU Championship 20014192104

1192Ball in a DreamSpring School Contest 20024007110

1123SalaryAutumn School Contest 20013603121

1167Bicolored HorsesRomanian Online Contest December 20013152139

1178Akbardin’s RoadsUSU Personal Contest 20023023145

1142RelationsDSAP Vietnam Online Contest November 20012960147

1135RecruitsNEERC 2001 Central Subregional2668163

1157Young TilerUral Championship 2001. Round 22634166

1152False MirrorsUral Championship 2001. Round 22570170

1102Strange DialogTetrahedron Team Online Contest May 20012466175

1134CardsNEERC 2001 Central Subregional2462177

1193Queue at the ExamSpring School Contest 20022466178

1133Fibonacci SequenceNEERC 2001 Central Subregional2384183

1114BoxesBulgarian Online Contest September 20012321187

1112CoverBulgarian Online Contest September 20012190199

1138Integer PercentageNEERC 2001 Central Subregional2191199

1164FillwordNEERC 2001 Northern Subregional2182200

1183Brackets SequenceNEERC 20012112207

1125HopscotchUSU Championship 20011928226

1122GameAutumn School Contest 20011826238

1150Page NumbersUral Championship 2001. Round 21804242

1191Catch the thief!Spring School Contest 20021796244

1108HeritageBulgarian Online Contest September 20011760247

1109ConferenceBulgarian Online Contest September 20011757247

1195Ouths and CrossesSpring School Contest 20021711256

1113JeepBulgarian Online Contest September 20011688257

1117HierarchyAutumn School Contest 20011595272

1179Numbers in TextUSU Personal Contest 20021556281

1184Cable MasterNEERC 20011493293

1137Bus RoutesNEERC 2001 Central Subregional1455299

1153SupercomputerUral Championship 2001. Round 21450300

1160NetworkNEERC 2001 Northern Subregional1476300

1190Bar of ChocolateSpring School Contest 20021426306

1124MosaicUSU Championship 20011407309

1127Colored BricksUSU Championship 20011388313

1185WallNEERC 20011393314

1116Piecewise Constant FunctionAutumn School Contest 20011359319

1156Two RoundsUral Championship 2001. Round 21297335

1121BranchesAutumn School Contest 20011287337

1176HyperchannelsUSU Personal Contest 20021196365

1141RSA Attack1180368

1140Swamp IncidentNEERC 2001 Central Subregional1174370

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011101394

1111SquaresBulgarian Online Contest September 20011086398

1115ShipsBulgarian Online Contest September 20011061408

1107Warehouse ProblemTetrahedron Team Online Contest May 20011031417

1128Partition into GroupsUSU Championship 20011023423

1155TroubleduonsUral Championship 2001. Round 21003433

1181Cutting a Painted PolygonUSU Personal Contest 2002985442

1162Currency ExchangeNEERC 2001 Northern Subregional977444

1129Door PaintingUSU Championship 2001946457

1189Pairs of IntegersNEERC 2001880494

1158Censored!NEERC 2001 Northern Subregional859504

1103Pencils and CirclesTetrahedron Team Online Contest May 2001847507

1182Team Them Up!NEERC 2001844515


1101Robot in the FieldTetrahedron Team Online Contest May 2001772555

1172Ship RoutesRomanian Online Contest December 2001769563

1143Electric PathDSAP Vietnam Online Contest November 2001754573

1132Square Root704613

1186Chemical ReactionsNEERC 2001637680

1174Weird PermutationsRomanian Online Contest December 2001632683

1168Radio StationsRomanian Online Contest December 2001603715

1159FenceNEERC 2001 Northern Subregional594726

1169PairsRomanian Online Contest December 2001588733

1147Shaping RegionsDSAP Vietnam Online Contest November 2001531809

1105Observers ColoringTetrahedron Team Online Contest May 2001516826

1165SubnumberNEERC 2001 Northern Subregional490877

1154Mages ContestUral Championship 2001. Round 2489878

1175Strange SequenceUSU Personal Contest 2002451954

1130Nikifor's WalkUSU Championship 2001438976

1151RadiobeaconsUral Championship 2001. Round 24091046

1173Lazy SnailRomanian Online Contest December 20014051056

1171Lost in SpaceRomanian Online Contest December 20013251309

1177Like ComparisonsUSU Personal Contest 20023221324

1170DesertRomanian Online Contest December 20012821502

1148Building TowersDSAP Vietnam Online Contest November 20012401752

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012311817

1163ChapaevNEERC 2001 Northern Subregional2151948

1187Statistical TroubleNEERC 20012062037

1188LibraryNEERC 20011962136

1166Funny Card GameNEERC 2001 Northern Subregional1173554