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Problem set. Volume 5


1400Cellular CharactersAutumn School Contest 2005783544

1401GamersAutumn School Contest 2005907471

1402CocktailsAutumn School Contest 20053105139

1403CourierAutumn School Contest 20051156370

1404Easy to Hack!Autumn School Contest 2005512584

1405Goat in the Garden 5Autumn School Contest 2005578734

1406Next NumberAutumn School Contest 20051268338

1407One-two, One-twoAutumn School Contest 20051086394

1408Polynomial MultiplicationAutumn School Contest 20053581173

1409Two GangstersAutumn School Contest 20052112220

1410CrackUSU Championship 2005979435

141140 Islands KnightsUSU Championship 20051333007

1412Autumn TideUSU Championship 20052791488

1413Mars JumperUSU Championship 20052411178

1414Astronomical DatabaseUSU Championship 2005847502

1415Mobile LifeUSU Championship 2005388956

1416ConfidentialUSU Championship 2005986432

1417Space Poker 2USU Championship 20052221854

1418Military StoryUSU Championship 2005431975

1419Maps of the Island WorldsUSU Championship 20053001387

1420Integer-Valued Complex DivisionUSU Championship 20052411713

1421Credit OperationsTimus Top Coders: First Challenge732562

1422FirefliesTimus Top Coders: First Challenge440927

1423String TaleTimus Top Coders: First Challenge2157193

1424MinibusTimus Top Coders: First Challenge540759

1425Queen 2Timus Top Coders: First Challenge2271761

1426RectanglesTimus Top Coders: First Challenge735027

1427SMSTimus Top Coders: First Challenge1071386

1428Jedi RiddleTimus Top Coders: First Challenge856482

1429BiscuitsTimus Top Coders: First Challenge1233137

1430Crime and PunishmentTimus Top Coders: First Challenge865477

1431DiplomasUSU Personal Contest 20061169352

1432Twofold LuckUSU Personal Contest 2006437841

1433DiamondsUSU Personal Contest 20061621255

1434Buses in VasyukiUSU Personal Contest 20063781071

1435Financial ErrorUSU Personal Contest 2006413982

1436BillboardUSU Personal Contest 2006487836

1437Gasoline StationUSU Personal Contest 2006765536

1438Time Limit ExceededUSU Personal Contest 20061263055

1439Battle with You-Know-WhoUral Championship 2006822495

1440Training ScheduleUral Championship 2006582696

1441From the History of Gringotts BankUral Championship 20062981338

1442Floo PowderUral Championship 20061233098

1443RailsUral Championship 2006599677

1444ElephpotamusUral Championship 20063781062

1445Christmas giftsUral Championship 2006680597

1446Sorting HatUral Championship 2006429596

1447Portkey NetworkUral Championship 20063671093

1448Lighting in HogwartsUral Championship 2006720564

1449Credit Operations 2Timus Top Coders: Second Challenge2831395

1450Russian PipelinesTimus Top Coders: Second Challenge1269320

1451Beerhouse TaleTimus Top Coders: Second Challenge410973

1452Pascal vs. C++Timus Top Coders: Second Challenge626643

1453QueenTimus Top Coders: Second Challenge3301203

1454Rectangles 2Timus Top Coders: Second Challenge1502555

1455Freedom of SpeechTimus Top Coders: Second Challenge1981966

1456Jedi Riddle 2Timus Top Coders: Second Challenge501800

1457Heating MainTimus Top Coders: Second Challenge576771

1458War GamesTimus Top Coders: Second Challenge3361182

1459Archer's TravelPetrozavodsk Winter 2006. USU Contest2191728

1460WiresPetrozavodsk Winter 2006. USU Contest824301

1461Christmas GarlandPetrozavodsk Winter 2006. USU Contest3731033

1462Uncle Scrooge's GoldPetrozavodsk Winter 2006. USU Contest449862

1463Happiness to People!Petrozavodsk Winter 2006. USU Contest563691

1464LightPetrozavodsk Winter 2006. USU Contest1272888

1465Pawn GamePetrozavodsk Winter 2006. USU Contest726538

1466Magic SquarePetrozavodsk Winter 2006. USU Contest1173116

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3141221

1468FractionPetrozavodsk Summer 2006. Ural+Orel Contest459833

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3121213

1470UFOsPetrozavodsk Summer 2006. Ural+Orel Contest1388279

1471Distance in the TreePetrozavodsk Summer 2006. Ural+Orel Contest1565248

1472Martian ArmyPetrozavodsk Summer 2006. Ural+Orel Contest3311146

1473Farm 2Petrozavodsk Summer 2006. Ural+Orel Contest704884

1474About FrogsPetrozavodsk Summer 2006. Ural+Orel Contest542708

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest774491

1476Lunar CodePetrozavodsk Summer 2006. Ural+Orel Contest2511497

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1282831

1478Spy SatellitesPetrozavodsk Summer 2006. Ural+Orel Contest893947

1479Scheduled CheckingPetrozavodsk Summer 2006. Ural+Orel Contest615503

1480CouponsUSU Championship 2006891432

1481Winning ChancesUSU Championship 20061562345

1482Triangle GameUSU Championship 20061212971

1483Table FootballUSU Championship 20061062363

1484Film RatingUSU Championship 2006542705

1485Football and LieUSU Championship 20062271642

1486Equal SquaresUSU Championship 2006459830

1487Chinese FootballUSU Championship 20062991260

1488ACM PokerUSU Championship 20062361582

1489Points on a ParallelepipedAutumn School Contest 2006976394

1490Fire CircleAutumn School Contest 20061807214

1491Unreal StoryAutumn School Contest 20061746221

1492Vasya's Dad 2Autumn School Contest 20062011841

1493One Step from HappinessAutumn School Contest 2006712354

1494MonobilliardsAutumn School Contest 20061985195

1495One-two, One-two 2Autumn School Contest 20061080356

1496SpammerAutumn School Contest 2006641160

1497Cutting a SquareAutumn School Contest 20061300296

1498Stroke at Full SpeedAutumn School Contest 2006432879

1499KerchiefsAutumn School Contest 20062711382