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Problem set. Volume 3


IDTitleSourceAuthorsDifficulty

1200Horns and HoofsUSU Local Contest. March 20021933256

1201Which Day Is It?USU Local Contest. March 20021370360

1202Rectangles TravelUSU Local Contest. March 20021114442

1203Scientific ConferenceUSU Local Contest. March 2002611181

1204IdempotentsUSU Local Contest. March 20022162229

1205By the Underground or by Foot?USU Local Contest. March 20022084237

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024036123

1207Median on the PlaneUSU Local Contest. March 20023973125

1208Legendary Teams ContestUSU Local Contest. March 20022329213

12091, 10, 100, 1000...Autumn School Contest 20021458034

1210Kind SpiritsAutumn School Contest 20023066163

1211Collective GuaranteeAutumn School Contest 20021607310

1212BattleshipAutumn School Contest 20021017488

1213Cockroaches!Autumn School Contest 20022947169

1214Strange ProcedureAutumn School Contest 20024934101

1215Exactness of Projectile HitAutumn School Contest 20021663299

1216Two Pawns and One KingUSU Championship 20022312079

1217Unlucky TicketsUSU Championship 20021214409

1218Episode N-th: The Jedi TournamentUSU Championship 20021550321

1219Symbolic SequenceUSU Championship 20024202119

1220StacksUSU Championship 20021802277

1221Malevich Strikes Back!USU Championship 20021179421

1222Chernobyl’ EaglesUSU Championship 20023520142

1223Chernobyl’ Eagle on a RoofUSU Championship 20021687295

1224SpiralNEERC 2002 Central Subregional759166

1225FlagsNEERC 2002 Central Subregional1415635

1226esreveR redrONEERC 2002 Central Subregional4418113

1227Rally ChampionshipNEERC 2002 Central Subregional1658300

1228ArrayNEERC 2002 Central Subregional4660107

1229Strong BrickworkNEERC 2002 Central Subregional1309380

1230Introspective ProgramNEERC 2002 Central Subregional652757

1231Turing: One, Two, Three, …NEERC 2002 Central Subregional2232151

1232Asteroid LandingNEERC 2002 Central Subregional2022364

1233Amusing NumbersNEERC 2002533924

1234BricksNEERC 2002725683

1235Cricket FieldNEERC 2002649761

1236Decoding TaskNEERC 20021009492

1237Evacuation PlanNEERC 2002501983

1238FoldingNEERC 20021193417

1239Ghost BustersNEERC 20021523097

1240Heroes of Might and MagicNEERC 20023441417

1241Inlay CuttersNEERC 20022861697

1242WerewolfUSU Personal Contest 20032818178

1243Divorce of the Seven DwarfsUSU Personal Contest 20031026449

1244GentlemenUSU Personal Contest 20031959256

1245PicturesUSU Personal Contest 2003519951

1246Tethered DogUSU Personal Contest 20031505332

1247Check a SequenceUSU Personal Contest 20032090240

1248Sequence SumUSU Personal Contest 2003750662

1249Ancient NecropolisUSU Local Contest. March 20032306217

1250Sea BurialUSU Local Contest. March 2003684725

1251Cemetery ManagerUSU Local Contest. March 20033241507

1252Sorting the TombstonesUSU Local Contest. March 20031248400

1253NecrologuesUSU Local Contest. March 2003717692

1254Die HardUSU Local Contest. March 2003779638

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031798278

1256Cemetery GuardUSU Local Contest. March 20032112278

1257HyphenationAutumn School Contest 20032791754

1258PoolAutumn School Contest 20031205417

1259How to Become Star?Autumn School Contest 20031279393

1260Nudnik PhotographerAutumn School Contest 20034588110

1261TipsAutumn School Contest 20031537328

1262Pseudo-Roman NumberAutumn School Contest 20031297388

1263ElectionsAutumn School Contest 20031191143

1264WorkdaysAutumn School Contest 20032407221

1265MirrorUSU Championship 20033191542

1266Kirchhoff's LawUSU Championship 20033381457

1267Yekaterinburg SubwayUSU Championship 20032821737

1268Little ChuUSU Championship 2003682733

1269Obscene Words FilterUSU Championship 2003586851

1270UnicubeUSU Championship 20032022392

1271Sailing DirectionsUSU Championship 20031004611

1272Non-Yekaterinburg SubwayUSU Championship 20033410148

1273TieUSU Championship 20031085463

1274Fractional ArithmeticNEERC 2003 Central Subregional729687

1275Knights of the Round TableNEERC 2003 Central Subregional2042371

1276TrainNEERC 2003 Central Subregional682733

1277Cops and ThievesNEERC 2003 Central Subregional632790

1278“… Connecting People”NEERC 2003 Central Subregional508980

1279WarehouseNEERC 2003 Central Subregional1192422

1280Topological SortingNEERC 2003 Central Subregional3571142

1281River BasinNEERC 2003 Central Subregional3571383

1282Game TreeNEERC 2003 Central Subregional1499336

1283DwarfUSU Personal Contest 20044364116

1284Space PokerUSU Personal Contest 20042062357

1285Thread in a HyperspaceUSU Personal Contest 20043041622

1286Starship TravelUSU Personal Contest 2004760661

1287Mars CanalsUSU Personal Contest 20041335379

1288AstrolocationUSU Personal Contest 20042082336

1289One Way TicketUSU Personal Contest 20041268398

1290SabotageSpring School Contest 2004639080

1291Gear-wheelsSpring School Contest 20041319383

1292Mars Space StationsSpring School Contest 20041338378

1293EniyaSpring School Contest 20043503115

1294Mars SatellitesSpring School Contest 20041614314

1295Crazy NotionsSpring School Contest 20043377150

1296HyperjumpSpring School Contest 2004791064

1297PalindromeSpring School Contest 2004623382

1298KnightSpring School Contest 20042180233

1299PsyloniansSpring School Contest 20043231530