ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules

Problem set. School Contests


IDTitleSourceAuthorsDifficulty

1293EniyaSpring School Contest 20043117615

1409Two GangstersAutumn School Contest 20052973816

1264WorkdaysAutumn School Contest 20032146222

1025Democracy in DangerAutumn School Contest 20002132867

1785Lost in LocalizationUral Regional School Programming Contest 20101978916

1083Factorials!!!Spring School Contest 20011862068

1197Lonesome KnightSpring School Contest 20021643928

1877Bicycle CodesUral Regional School Programming Contest 20111481719

1020RopeAutumn School Contest 200014432100

12091, 10, 100, 1000...Autumn School Contest 20021317936

1787Turn for MEGAUral Regional School Programming Contest 20101245525

1086CryptographySpring School Contest 200111767107

1639Chocolate 2Autumn School Contest 20081171132

1263ElectionsAutumn School Contest 20031097944

1022Genealogical TreeAutumn School Contest 200010456137

1082Gaby IvanushkaSpring School Contest 200110444121

2001Mathematicians and BerriesUral Regional School Programming Contest 20131037022

1327FusesAutumn School Contest 20041032247

1581TeamworkAutumn School Contest 20071007441

1021Sacrament of the SumAutumn School Contest 200010003144

1349FarmSpring School Contest 2005948851

1493One Step from HappinessAutumn School Contest 2006942048

1880Psych Up's EigenvaluesUral Regional School Programming Contest 2011931431

1026Questions and AnswersAutumn School Contest 20009144157

1496SpammerAutumn School Contest 2006886651

1084Goat in the GardenSpring School Contest 20018574147

1196History ExamSpring School Contest 2002851555

1924Four ImpsUral Regional School Programming Contest 2012711636

1023ButtonsAutumn School Contest 20006920208

2066Simple ExpressionUral Regional School Programming Contest 2015646627

1119MetroAutumn School Contest 2001642372

1290SabotageSpring School Contest 2004607879

1404Easy to Hack!Autumn School Contest 2005601081

1296HyperjumpSpring School Contest 2004591981

1297PalindromeSpring School Contest 2004582782

1194HandshakesSpring School Contest 2002578581

1723Sandro's BookUral Regional School Programming Contest 2009568061

1876Centipede's MorningUral Regional School Programming Contest 2011552351

1120Sum of Sequential NumbersAutumn School Contest 2001531887

1330IntervalsAutumn School Contest 2004493898

1881Long problem statementUral Regional School Programming Contest 2011485059

1214Strange ProcedureAutumn School Contest 20024697100

1024PermutationsAutumn School Contest 20004673307

1353Milliard Vasya's FunctionSpring School Contest 20054638105

1087The Time to Take StonesSpring School Contest 20014603274

1118Nontrivial NumbersAutumn School Contest 20014540102

1260Nudnik PhotographerAutumn School Contest 20034324110

1192Ball in a DreamSpring School Contest 20024254110

1925British Scientists Save the WorldUral Regional School Programming Contest 2012402763

1792Hamming CodeUral Regional School Programming Contest 2010402078

1336Problem of Ben BetsalelAutumn School Contest 20044008121

16421D MazeAutumn School Contest 2008397395

1573AlchemyAutumn School Contest 20073951104

1644A Whole Lot of WalnutsAutumn School Contest 2008390996

1123SalaryAutumn School Contest 20013869120

1402CocktailsAutumn School Contest 20053807128

1352Mersenne PrimesSpring School Contest 20053766129

1354Palindrome. Again PalindromeSpring School Contest 20053493139

1731DillUral Regional School Programming Contest 20093451100

1494MonobilliardsAutumn School Contest 20063404132

2002Test TaskUral Regional School Programming Contest 2013331168

1295Crazy NotionsSpring School Contest 20043172151

1786Sandro's BiographyUral Regional School Programming Contest 20103107101

1796Amusement ParkUral Regional School Programming Contest 20103097101

1210Kind SpiritsAutumn School Contest 20022919161

2035Another Dress RehearsalUral Regional School Programming Contest 2014291969

1572Yekaterinozavodsk Great WellAutumn School Contest 20072890142

1576Telephone TariffsAutumn School Contest 20072870143

1213Cockroaches!Autumn School Contest 20022796168

2005Taxi for ProgrammersUral Regional School Programming Contest 2013276782

1335White ThesisAutumn School Contest 20042724177

1089Verification with a VocabularySpring School Contest 20012704466

2031Overturned NumbersUral Regional School Programming Contest 2014265076

1725Sold Out!Ural Regional School Programming Contest 20092587133

1193Queue at the ExamSpring School Contest 20022584180

2025Line FightingUral Regional School Programming Contest 2014254279

1348Goat in the Garden 2Spring School Contest 20052536191

2011Long StatementUral Regional School Programming Contest 2013251390

1027D++ AgainAutumn School Contest 20002410594

1355Bald Spot RevisitedSpring School Contest 20052256215

1490Fire CircleAutumn School Contest 20062255198

1333Genie Bomber 2Autumn School Contest 20042239215

1640Circle of WinterAutumn School Contest 20082220169

1491Unreal StoryAutumn School Contest 20062129210

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20102097149

1085MeetingSpring School Contest 20012080605

2033DevicesUral Regional School Programming Contest 20141956103

1645Ski RaceAutumn School Contest 20081944193

2010Sasha the Young GrandmasterUral Regional School Programming Contest 20131932117

2068Game of NutsUral Regional School Programming Contest 2015193191

1298KnightSpring School Contest 20041928248

1122GameAutumn School Contest 20011927240

1191Catch the thief!Spring School Contest 20021907244

1195Ouths and CrossesSpring School Contest 20021843252

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091827188

1088Ilya MurometzSpring School Contest 20011767712

1726VisitsUral Regional School Programming Contest 20091733198

1117HierarchyAutumn School Contest 20011701272

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101693185

2000Grand Theft Array VUral Regional School Programming Contest 20131629139

1215Exactness of Projectile HitAutumn School Contest 20021570299

1874Football GoalUral Regional School Programming Contest 20111566181

1789Searching for the DodecahedronUral Regional School Programming Contest 20101560201

1294Mars SatellitesSpring School Contest 20041546309

1190Bar of ChocolateSpring School Contest 20021528304

1930Ivan's CarUral Regional School Programming Contest 20121502169

1497Cutting a SquareAutumn School Contest 20061501298

1356Something EasierSpring School Contest 20051499323

1401GamersAutumn School Contest 20051491326

1211Collective GuaranteeAutumn School Contest 20021472319

1878Rubinchik's CubeUral Regional School Programming Contest 20111459194

1116Piecewise Constant FunctionAutumn School Contest 20011439321

1261TipsAutumn School Contest 20031435331

1406Next NumberAutumn School Contest 20051429340

2111PlatoUniversity academic school olympiad in informatics 2019140666

1121BranchesAutumn School Contest 20011359340

1403CourierAutumn School Contest 20051330365

1495One-two, One-two 2Autumn School Contest 20061325337

1795Husband in a ShopUral Regional School Programming Contest 20101311238

1292Mars Space StationsSpring School Contest 20041287371

1407One-two, One-twoAutumn School Contest 20051272381

1262Pseudo-Roman NumberAutumn School Contest 20031250380

1350CanteenSpring School Contest 20051233392

1259How to Become Star?Autumn School Contest 20031219389

1291Gear-wheelsSpring School Contest 20041208395

1574Mathematicians and bracketsAutumn School Contest 20071157354

1489Points on a ParallelepipedAutumn School Contest 20061139391

1258PoolAutumn School Contest 20031129420

1329Galactic HistoryAutumn School Contest 20041025468

1648YachtsAutumn School Contest 20081017368

2072Kirill the Gardener 3Ural Regional School Programming Contest 2015967181

2069Hard RockUral Regional School Programming Contest 2015947185

1212BattleshipAutumn School Contest 2002934500

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005911528

1334CheckersAutumn School Contest 2004901532

2073Log FilesUral Regional School Programming Contest 2015890197

1922Superhero TeamUral Regional School Programming Contest 2012889284

1400Cellular CharactersAutumn School Contest 2005879550

1358CablesSpring School Contest 2005878548

1643Attack of the Dark FortressAutumn School Contest 2008874427

1577E-mailAutumn School Contest 2007855478

2070Interesting NumbersUral Regional School Programming Contest 2015850206

1793Tray 2Ural Regional School Programming Contest 2010847367

1579Coat TransportationAutumn School Contest 2007842485

1873GOV ChroniclesUral Regional School Programming Contest 2011822342

1332Genie BomberAutumn School Contest 2004774618

2138The Good, the Bad and the UglyUral School Programming Contest 2019770104

1641DutiesAutumn School Contest 2008769485

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012743340

2034CaravansUral Regional School Programming Contest 2014705282

2003Simple MagicUral Regional School Programming Contest 2013703319

2024Adventure TimeUral Regional School Programming Contest 2014693287

1405Goat in the Garden 5Autumn School Contest 2005680708

1728Curse on Team.GOVUral Regional School Programming Contest 2009678503

2065Different SumsUral Regional School Programming Contest 2015668261

2142MagicUral School Programming Contest 2019660121

2067Friends and BerriesUral Regional School Programming Contest 2015634275

2149Pigeonhole PrincipleUral School Programming Contest 2019599133

2062Ambitious ExperimentUral Regional School Programming Contest 2015575302

1729Dead Man's ChestUral Regional School Programming Contest 2009568598

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009536633

2115The Knowledge DayUniversity academic school olympiad in informatics 2019525174

1498Stroke at Full SpeedAutumn School Contest 2006512861

1923Scary PoliticsUral Regional School Programming Contest 2012512490

1331VladislavaAutumn School Contest 2004479991

1578Mammoth HuntAutumn School Contest 2007465870

1647Divide an Island!Autumn School Contest 2008464797

1580Dean's DebtsAutumn School Contest 2007457885

1575Yekaterinburg Subway 2Autumn School Contest 2007442914

1646Godzilla Strikes Back!Autumn School Contest 2008439841

1884Way to the UniversityUral Regional School Programming Contest 2011436638

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014433456

2030Awesome Backup SystemUral Regional School Programming Contest 2014432457

2063Black and WhiteUral Regional School Programming Contest 2015417414

1408Polynomial MultiplicationAutumn School Contest 20054061175

1357Teakettle 1.0 for DummiesSpring School Contest 20053981193

1359ConstructionSpring School Contest 20053931208

2026Dean and ScheduleUral Regional School Programming Contest 2014385511

2141Sasha VilkinUral School Programming Contest 2019383206

1928Another Ecology ProblemUral Regional School Programming Contest 2012357697

1328FireballAutumn School Contest 20043461361

1347BlogSpring School Contest 20053411387

2004Scientists from SpilkovoUral Regional School Programming Contest 2013330669

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014321610

1299PsyloniansSpring School Contest 20043151481

2071Juice CocktailsUral Regional School Programming Contest 2015312549

1730ManBearPigUral Regional School Programming Contest 20093111077

1875Angry BirdsUral Regional School Programming Contest 2011311887

2144Cleaning the RoomUral School Programming Contest 2019309253

1337BureaucracyAutumn School Contest 20043081524

1499KerchiefsAutumn School Contest 20063001450

2009Canteen LineUral Regional School Programming Contest 2013296743

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014293667

1257HyphenationAutumn School Contest 20032721697

1722Observation DeckUral Regional School Programming Contest 20092641262

1926The Tournament of IntelligencesUral Regional School Programming Contest 2012262940

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014259751

2113Survive the floodUniversity academic school olympiad in informatics 2019255351

2145Olympiad for EveryoneUral School Programming Contest 2019254306

1883Ent's BirthdayUral Regional School Programming Contest 20112471108

1927Herbs and MagicUral Regional School Programming Contest 2012246999

1790Searching for the TruthUral Regional School Programming Contest 20102391264

2008SwiftyUral Regional School Programming Contest 2013233936

1791Uncle Styopa and BusesUral Regional School Programming Contest 20102291317

1492Vasya's Dad 2Autumn School Contest 20062191963

1921Chaos and OrderUral Regional School Programming Contest 20122141142

1879GOV-internship 2Ural Regional School Programming Contest 20112061318

2064CaterpillarsUral Regional School Programming Contest 2015206819

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019171514

2148Insane ShotUral School Programming Contest 2019166459

2146Quiz ShowUral School Programming Contest 2019145521

2112Battle logUniversity academic school olympiad in informatics 2019139624

2143Victoria!Ural School Programming Contest 2019129581

2007Mutants versus MachinesUral Regional School Programming Contest 20131271659

2116He is not a knight for youUniversity academic school olympiad in informatics 2019124694

2114My craftUniversity academic school olympiad in informatics 2019106802

1882Old NokiaUral Regional School Programming Contest 20111012564

2156Interesting ConversationsUral School Programming Contest 202092516

2140BitMazeCraftUral School Programming Contest 201981888

2151MahjongUral School Programming Contest 202069666

2153Perfect SquadUral School Programming Contest 202063721

2152Tax FeesUral School Programming Contest 202056797

2006Kirill the GardenerUral Regional School Programming Contest 2013513727

2155QuadrocopterUral School Programming Contest 202050877

21504B and ZooUral School Programming Contest 202045956

2147City BuildingUral School Programming Contest 2019441496

2157SkydivingUral School Programming Contest 2020391074

2154Flight on a CannonballUral School Programming Contest 2020162023

2139Experiment with JuiceUral School Programming Contest 2019113847