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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021806528

1100Final StandingsTetrahedron Team Online Contest May 20011125644

1110PowerBulgarian Online Contest September 2001951053

1196History ExamSpring School Contest 2002944453

1149Sinus Dances829660

1119MetroAutumn School Contest 2001715870

1106Two TeamsTetrahedron Team Online Contest May 2001674374

1131CopyingUSU Championship 2001654876

1139City BlocksNEERC 2001 Central Subregional643478

1146Maximum SumDSAP Vietnam Online Contest November 2001631679

1194HandshakesSpring School Contest 2002606783

1120Sum of Sequential NumbersAutumn School Contest 2001573487

1180Stone GameUSU Personal Contest 2002568788

1126Magnetic StormsUSU Championship 2001542992

1161StripiesNEERC 2001 Northern Subregional544592

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001526394

1136ParliamentNEERC 2001 Central Subregional5013100

1118Nontrivial NumbersAutumn School Contest 20014842103

1192Ball in a DreamSpring School Contest 20024603109

1123SalaryAutumn School Contest 20014105122

1167Bicolored HorsesRomanian Online Contest December 20013683136

1160NetworkNEERC 2001 Northern Subregional3457146

1178Akbardin’s RoadsUSU Personal Contest 20023350150

1142RelationsDSAP Vietnam Online Contest November 20013246154

1152False MirrorsUral Championship 2001. Round 23228155

1135RecruitsNEERC 2001 Central Subregional3097161

1112CoverBulgarian Online Contest September 20013031164

1102Strange DialogTetrahedron Team Online Contest May 20012998165

1155TroubleduonsUral Championship 2001. Round 22811178

1193Queue at the ExamSpring School Contest 20022760182

1114BoxesBulgarian Online Contest September 20012588192

1134CardsNEERC 2001 Central Subregional2543196

1183Brackets SequenceNEERC 20012549196

1162Currency ExchangeNEERC 2001 Northern Subregional2535197

1157Young TilerUral Championship 2001. Round 22496200

1138Integer PercentageNEERC 2001 Central Subregional2469202

1164FillwordNEERC 2001 Northern Subregional2428206

1133Fibonacci SequenceNEERC 2001 Central Subregional2235223

1125HopscotchUSU Championship 20012119235

1184Cable MasterNEERC 20012048244

1191Catch the thief!Spring School Contest 20022022247

1122GameAutumn School Contest 20012001249

1150Page NumbersUral Championship 2001. Round 22006249

1109ConferenceBulgarian Online Contest September 20011992250

1108HeritageBulgarian Online Contest September 20011985251

1195Ouths and CrossesSpring School Contest 20021931259

1113JeepBulgarian Online Contest September 20011885264

1117HierarchyAutumn School Contest 20011793277

1179Numbers in TextUSU Personal Contest 20021695295

1124MosaicUSU Championship 20011668298

1153SupercomputerUral Championship 2001. Round 21661300

1185WallNEERC 20011659301

1190Bar of ChocolateSpring School Contest 20021611310

1127Colored BricksUSU Championship 20011543322

1137Bus RoutesNEERC 2001 Central Subregional1546322

1156Two RoundsUral Championship 2001. Round 21519328

1116Piecewise Constant FunctionAutumn School Contest 20011503331

1176HyperchannelsUSU Personal Contest 20021491335

1121BranchesAutumn School Contest 20011418350

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011400355

1141RSA Attack1359366

1140Swamp IncidentNEERC 2001 Central Subregional1314378

1111SquaresBulgarian Online Contest September 20011279388

1129Door PaintingUSU Championship 20011220407

1128Partition into GroupsUSU Championship 20011202413

1115ShipsBulgarian Online Contest September 20011196415

1107Warehouse ProblemTetrahedron Team Online Contest May 20011164424

1181Cutting a Painted PolygonUSU Personal Contest 20021102452

1198Jobbery1057489

1189Pairs of IntegersNEERC 2001993501

1103Pencils and CirclesTetrahedron Team Online Contest May 2001980503

1158Censored!NEERC 2001 Northern Subregional983505

1182Team Them Up!NEERC 2001971513

1101Robot in the FieldTetrahedron Team Online Contest May 2001922534

1132Square Root900550

1172Ship RoutesRomanian Online Contest December 2001893555

1143Electric PathDSAP Vietnam Online Contest November 2001844587

1186Chemical ReactionsNEERC 2001712696

1174Weird PermutationsRomanian Online Contest December 2001686720

1169PairsRomanian Online Contest December 2001680727

1168Radio StationsRomanian Online Contest December 2001675732

1147Shaping RegionsDSAP Vietnam Online Contest November 2001666741

1159FenceNEERC 2001 Northern Subregional655754

1105Observers ColoringTetrahedron Team Online Contest May 2001595823

1154Mages ContestUral Championship 2001. Round 2554889

1165SubnumberNEERC 2001 Northern Subregional531927

1130Nikifor's WalkUSU Championship 2001519946

1175Strange SequenceUSU Personal Contest 2002513961

1151RadiobeaconsUral Championship 2001. Round 24651055

1173Lazy SnailRomanian Online Contest December 20014591069

1177Like ComparisonsUSU Personal Contest 20023931247

1171Lost in SpaceRomanian Online Contest December 20013851269

1170DesertRomanian Online Contest December 20013271488

1148Building TowersDSAP Vietnam Online Contest November 20012801727

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012471949

1187Statistical TroubleNEERC 20012352052

1188LibraryNEERC 20012222167

1199Mouse1303415

1166Funny Card GameNEERC 2001 Northern Subregional1333586

1163ChapaevNEERC 2001 Northern Subregional1124109