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Problem set. Volume 2


IDTitleSourceAuthorsDifficulty

1197Lonesome KnightSpring School Contest 20021773328

1100Final StandingsTetrahedron Team Online Contest May 20011109244

1110PowerBulgarian Online Contest September 2001936752

1196History ExamSpring School Contest 2002920553

1149Sinus Dances817260

1119MetroAutumn School Contest 2001692571

1106Two TeamsTetrahedron Team Online Contest May 2001654374

1131CopyingUSU Championship 2001646476

1139City BlocksNEERC 2001 Central Subregional634577

1146Maximum SumDSAP Vietnam Online Contest November 2001619079

1194HandshakesSpring School Contest 2002600382

1120Sum of Sequential NumbersAutumn School Contest 2001560887

1180Stone GameUSU Personal Contest 2002561187

1126Magnetic StormsUSU Championship 2001534691

1161StripiesNEERC 2001 Northern Subregional538091

1104Don’t Ask Woman about Her AgeTetrahedron Team Online Contest May 2001517494

1136ParliamentNEERC 2001 Central Subregional493899

1118Nontrivial NumbersAutumn School Contest 20014734103

1192Ball in a DreamSpring School Contest 20024537108

1123SalaryAutumn School Contest 20014042121

1167Bicolored HorsesRomanian Online Contest December 20013610135

1178Akbardin’s RoadsUSU Personal Contest 20023312148

1142RelationsDSAP Vietnam Online Contest November 20013210152

1152False MirrorsUral Championship 2001. Round 23147155

1160NetworkNEERC 2001 Northern Subregional3203155

1135RecruitsNEERC 2001 Central Subregional3032161

1112CoverBulgarian Online Contest September 20012988163

1102Strange DialogTetrahedron Team Online Contest May 20012892168

1193Queue at the ExamSpring School Contest 20022715180

1155TroubleduonsUral Championship 2001. Round 22693181

1114BoxesBulgarian Online Contest September 20012559190

1134CardsNEERC 2001 Central Subregional2512194

1183Brackets SequenceNEERC 20012492197

1157Young TilerUral Championship 2001. Round 22465198

1138Integer PercentageNEERC 2001 Central Subregional2433200

1164FillwordNEERC 2001 Northern Subregional2403203

1133Fibonacci SequenceNEERC 2001 Central Subregional2194222

1162Currency ExchangeNEERC 2001 Northern Subregional2182224

1125HopscotchUSU Championship 20012090233

1184Cable MasterNEERC 20012022242

1191Catch the thief!Spring School Contest 20021996245

1122GameAutumn School Contest 20011975246

1150Page NumbersUral Championship 2001. Round 21978247

1108HeritageBulgarian Online Contest September 20011957248

1109ConferenceBulgarian Online Contest September 20011955249

1195Ouths and CrossesSpring School Contest 20021884260

1113JeepBulgarian Online Contest September 20011866261

1117HierarchyAutumn School Contest 20011763276

1179Numbers in TextUSU Personal Contest 20021682290

1124MosaicUSU Championship 20011635297

1153SupercomputerUral Championship 2001. Round 21638297

1185WallNEERC 20011628300

1190Bar of ChocolateSpring School Contest 20021590307

1127Colored BricksUSU Championship 20011527318

1137Bus RoutesNEERC 2001 Central Subregional1493326

1156Two RoundsUral Championship 2001. Round 21492326

1116Piecewise Constant FunctionAutumn School Contest 20011482328

1176HyperchannelsUSU Personal Contest 20021446338

1121BranchesAutumn School Contest 20011404346

1145Rope in the LabyrinthDSAP Vietnam Online Contest November 20011348361

1141RSA Attack1334364

1140Swamp IncidentNEERC 2001 Central Subregional1294375

1111SquaresBulgarian Online Contest September 20011249388

1128Partition into GroupsUSU Championship 20011186409

1115ShipsBulgarian Online Contest September 20011166416

1107Warehouse ProblemTetrahedron Team Online Contest May 20011149420

1129Door PaintingUSU Championship 20011134428

1181Cutting a Painted PolygonUSU Personal Contest 20021084449

1198Jobbery1037488

1103Pencils and CirclesTetrahedron Team Online Contest May 2001965499

1189Pairs of IntegersNEERC 2001974500

1158Censored!NEERC 2001 Northern Subregional964503

1182Team Them Up!NEERC 2001943516

1101Robot in the FieldTetrahedron Team Online Contest May 2001877549

1172Ship RoutesRomanian Online Contest December 2001873555

1132Square Root865559

1143Electric PathDSAP Vietnam Online Contest November 2001837578

1186Chemical ReactionsNEERC 2001696696

1174Weird PermutationsRomanian Online Contest December 2001678713

1169PairsRomanian Online Contest December 2001669722

1168Radio StationsRomanian Online Contest December 2001662730

1159FenceNEERC 2001 Northern Subregional644750

1147Shaping RegionsDSAP Vietnam Online Contest November 2001641752

1105Observers ColoringTetrahedron Team Online Contest May 2001583821

1154Mages ContestUral Championship 2001. Round 2547880

1165SubnumberNEERC 2001 Northern Subregional524918

1130Nikifor's WalkUSU Championship 2001513936

1175Strange SequenceUSU Personal Contest 2002506952

1151RadiobeaconsUral Championship 2001. Round 24541056

1173Lazy SnailRomanian Online Contest December 20014481071

1177Like ComparisonsUSU Personal Contest 20023861241

1171Lost in SpaceRomanian Online Contest December 20013731280

1170DesertRomanian Online Contest December 20013211481

1148Building TowersDSAP Vietnam Online Contest November 20012731731

1144The Emperor's RiddleDSAP Vietnam Online Contest November 20012461913

1187Statistical TroubleNEERC 20012302049

1188LibraryNEERC 20012182157

1199Mouse1263430

1166Funny Card GameNEERC 2001 Northern Subregional1323535

1163ChapaevNEERC 2001 Northern Subregional1034338