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Problem set. Volume 5


1400Cellular CharactersAutumn School Contest 2005779544

1401GamersAutumn School Contest 2005904470

1402CocktailsAutumn School Contest 20053091139

1403CourierAutumn School Contest 20051148371

1404Easy to Hack!Autumn School Contest 2005509484

1405Goat in the Garden 5Autumn School Contest 2005574736

1406Next NumberAutumn School Contest 20051260338

1407One-two, One-twoAutumn School Contest 20051077395

1408Polynomial MultiplicationAutumn School Contest 20053561174

1409Two GangstersAutumn School Contest 20052092021

1410CrackUSU Championship 2005969437

141140 Islands KnightsUSU Championship 20051332992

1412Autumn TideUSU Championship 20052781486

1413Mars JumperUSU Championship 20052394178

1414Astronomical DatabaseUSU Championship 2005842502

1415Mobile LifeUSU Championship 2005388911

1416ConfidentialUSU Championship 2005977433

1417Space Poker 2USU Championship 20052221844

1418Military StoryUSU Championship 2005424986

1419Maps of the Island WorldsUSU Championship 20052991385

1420Integer-Valued Complex DivisionUSU Championship 20052411705

1421Credit OperationsTimus Top Coders: First Challenge725565

1422FirefliesTimus Top Coders: First Challenge434935

1423String TaleTimus Top Coders: First Challenge2141193

1424MinibusTimus Top Coders: First Challenge537759

1425Queen 2Timus Top Coders: First Challenge2251766

1426RectanglesTimus Top Coders: First Challenge725061

1427SMSTimus Top Coders: First Challenge1058389

1428Jedi RiddleTimus Top Coders: First Challenge851482

1429BiscuitsTimus Top Coders: First Challenge1223144

1430Crime and PunishmentTimus Top Coders: First Challenge859478

1431DiplomasUSU Personal Contest 20061162353

1432Twofold LuckUSU Personal Contest 2006437799

1433DiamondsUSU Personal Contest 20061615254

1434Buses in VasyukiUSU Personal Contest 20063741076

1435Financial ErrorUSU Personal Contest 2006412979

1436BillboardUSU Personal Contest 2006484837

1437Gasoline StationUSU Personal Contest 2006760537

1438Time Limit ExceededUSU Personal Contest 20061263039

1439Battle with You-Know-WhoUral Championship 2006815497

1440Training ScheduleUral Championship 2006577698

1441From the History of Gringotts BankUral Championship 20062931353

1442Floo PowderUral Championship 20061233081

1443RailsUral Championship 2006594679

1444ElephpotamusUral Championship 20063751064

1445Christmas giftsUral Championship 2006676597

1446Sorting HatUral Championship 2006426596

1447Portkey NetworkUral Championship 20063651093

1448Lighting in HogwartsUral Championship 2006716565

1449Credit Operations 2Timus Top Coders: Second Challenge2821392

1450Russian PipelinesTimus Top Coders: Second Challenge1224330

1451Beerhouse TaleTimus Top Coders: Second Challenge406977

1452Pascal vs. C++Timus Top Coders: Second Challenge625640

1453QueenTimus Top Coders: Second Challenge3291199

1454Rectangles 2Timus Top Coders: Second Challenge1502541

1455Freedom of SpeechTimus Top Coders: Second Challenge1981955

1456Jedi Riddle 2Timus Top Coders: Second Challenge499799

1457Heating MainTimus Top Coders: Second Challenge573971

1458War GamesTimus Top Coders: Second Challenge3351179

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2191718

1460WiresPetrozavodsk Winter 2006. USU Contest824276

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest3691038

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest447861

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest560690

1464LightPetrozavodsk Winter 2006. USU Contest1272871

1465Pawn GamePetrozavodsk Winter 2006. USU Contest717541

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1163122

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3111225

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest459828

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3091218

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1368282

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest1542250

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest3301142

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest704855

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest537710

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest774464

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest2501494

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1282814

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest893923

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest605548

1480CouponsUSU Championship 2006889430

1481Winning ChancesUSU Championship 20061562331

1482Triangle GameUSU Championship 20061202976

1483Table FootballUSU Championship 20061058362

1484Film RatingUSU Championship 2006536709

1485Football and LieUSU Championship 20062271632

1486Equal SquaresUSU Championship 2006456830

1487Chinese FootballUSU Championship 20062971260

1488ACM PokerUSU Championship 20062351579

1489Points on a ParallelepipedAutumn School Contest 2006969394

1490Fire CircleAutumn School Contest 20061798214

1491Unreal StoryAutumn School Contest 20061741220

1492Vasya's Dad 2Autumn School Contest 20062001838

1493One Step from HappinessAutumn School Contest 2006704655

1494MonobilliardsAutumn School Contest 20061963196

1495One-two, One-two 2Autumn School Contest 20061065359

1496SpammerAutumn School Contest 2006635661

1497Cutting a SquareAutumn School Contest 20061288297

1498Stroke at Full SpeedAutumn School Contest 2006429879

1499KerchiefsAutumn School Contest 20062711374