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

1020RopeAutumn School Contest 200015832100

1021Sacrament of the SumAutumn School Contest 200010668148

1022Genealogical TreeAutumn School Contest 200011132142

1023ButtonsAutumn School Contest 20007250218

1024PermutationsAutumn School Contest 20004902323

1025Democracy in DangerAutumn School Contest 20002357567

1026Questions and AnswersAutumn School Contest 200010127156

1027D++ AgainAutumn School Contest 20002462641

1082Gaby IvanushkaSpring School Contest 200110942127

1083Factorials!!!Spring School Contest 20012037668

1084Goat in the GardenSpring School Contest 20019238150

1085MeetingSpring School Contest 20012202629

1086CryptographySpring School Contest 200113023107

1087The Time to Take StonesSpring School Contest 20015001278

1088Ilya MurometzSpring School Contest 20011853747

1089Verification with the DictionarySpring School Contest 20011643842

1116Piecewise Constant FunctionAutumn School Contest 20011522333

1117HierarchyAutumn School Contest 20011806281

1118Nontrivial NumbersAutumn School Contest 20014920104

1119MetroAutumn School Contest 2001729470

1120Sum of Sequential NumbersAutumn School Contest 2001588887

1121BranchesAutumn School Contest 20011436353

1122GameAutumn School Contest 20012025251

1123SalaryAutumn School Contest 20014168122

1190Bar of ChocolateSpring School Contest 20021504339

1191Catch the thief!Spring School Contest 20022050249

1192Ball in a DreamSpring School Contest 20024675110

1193Queue at the ExamSpring School Contest 20022813182

1194HandshakesSpring School Contest 2002613784

1195Ouths and CrossesSpring School Contest 20021960261

1196History ExamSpring School Contest 2002977752

1197Lonesome KnightSpring School Contest 20021848628

12091, 10, 100, 1000...Autumn School Contest 20021512134

1210Kind SpiritsAutumn School Contest 20023051169

1211Collective GuaranteeAutumn School Contest 20021651311

1212BattleshipAutumn School Contest 20021038494

1213Cockroaches!Autumn School Contest 20023030170

1214Strange ProcedureAutumn School Contest 20025031103

1215Exactness of Projectile HitAutumn School Contest 20021705302

1257HyphenationAutumn School Contest 20032931727

1258PoolAutumn School Contest 20031244417

1259How to Become Star?Autumn School Contest 20031306398

1260Nudnik PhotographerAutumn School Contest 20034682112

1261TipsAutumn School Contest 20031580329

1262Pseudo-Roman NumberAutumn School Contest 20031330390

1263ElectionsAutumn School Contest 20031231342

1264WorkdaysAutumn School Contest 20032489021

1290SabotageSpring School Contest 2004652480

1291Gear-wheelsSpring School Contest 20041362383

1292Mars Space StationsSpring School Contest 20041373380

1293EniyaSpring School Contest 20043638914

1294Mars SatellitesSpring School Contest 20041643318

1295Crazy NotionsSpring School Contest 20043466151

1296HyperjumpSpring School Contest 2004868260

1297PalindromeSpring School Contest 2004638582

1298KnightSpring School Contest 20042236234

1299PsyloniansSpring School Contest 20043351524

1327FusesAutumn School Contest 20041124647

1328FireballAutumn School Contest 20043671403

1329Galactic HistoryAutumn School Contest 20041157453

1330IntervalsAutumn School Contest 2004552096

1331VladislavaAutumn School Contest 2004529981

1332Genie BomberAutumn School Contest 2004854612

1333Genie Bomber 2Autumn School Contest 20042403219

1334CheckersAutumn School Contest 2004967541

1335White ThesisAutumn School Contest 20042888182

1336Problem of Ben BetsalelAutumn School Contest 20044305123

1337BureaucracyAutumn School Contest 20043361528

1347BlogSpring School Contest 20053791364

1348Goat in the Garden 2Spring School Contest 20052991177

1349FarmSpring School Contest 20051043551

1350CanteenSpring School Contest 20051372384

1351Good Gnusmas – Dead GnusmasSpring School Contest 20051014518

1352Mersenne PrimesSpring School Contest 20054013132

1353Milliard Vasya's FunctionSpring School Contest 20055136103

1354Palindrome. Again PalindromeSpring School Contest 20053824138

1355Bald Spot RevisitedSpring School Contest 20052489212

1356Something EasierSpring School Contest 20051769298

1357Teakettle 1.0 for DummiesSpring School Contest 20054391182

1358CablesSpring School Contest 2005973540

1359ConstructionSpring School Contest 20054461164

1400Cellular CharactersAutumn School Contest 2005959549

1401GamersAutumn School Contest 20053341159

1402CocktailsAutumn School Contest 20054086130

1403CourierAutumn School Contest 20051512350

1404Easy to Hack!Autumn School Contest 2005667380

1405Goat in the Garden 5Autumn School Contest 2005740710

1406Next NumberAutumn School Contest 20051534345

1407One-two, One-twoAutumn School Contest 20051362388

1408Polynomial MultiplicationAutumn School Contest 20054391186

1409Two GangstersAutumn School Contest 20053495815

1489Points on a ParallelepipedAutumn School Contest 20061285384

1490Fire CircleAutumn School Contest 20062524196

1491Unreal StoryAutumn School Contest 20062411205

1492Vasya's Dad 2Autumn School Contest 20062391995

1493One Step from HappinessAutumn School Contest 20061052247

1494MonobilliardsAutumn School Contest 2006551890

1495One-two, One-two 2Autumn School Contest 20061453340

1496SpammerAutumn School Contest 20061013749

1497Cutting a SquareAutumn School Contest 20061626304

1498Stroke at Full SpeedAutumn School Contest 2006552884

1499KerchiefsAutumn School Contest 20063271474

1572Yekaterinozavodsk Great WellAutumn School Contest 20073173146

1573AlchemyAutumn School Contest 20074286108

1574Mathematicians and bracketsAutumn School Contest 20071297355

1575Yekaterinburg Subway 2Autumn School Contest 2007527863

1576Telephone TariffsAutumn School Contest 20073142147

1577E-mailAutumn School Contest 2007977470

1578Mammoth HuntAutumn School Contest 2007516881

1579Coat TransportationAutumn School Contest 2007916500

1580Dean's DebtsAutumn School Contest 2007516881

1581TeamworkAutumn School Contest 20071141041

1639Chocolate 2Autumn School Contest 20081325432

1640Circle of WinterAutumn School Contest 20082405178

1641DutiesAutumn School Contest 2008833511

16421D MazeAutumn School Contest 2008445996

1643Attack of the Dark FortressAutumn School Contest 20081002426

1644A Whole Lot of WalnutsAutumn School Contest 20084288100

1645Ski RaceAutumn School Contest 20082131201

1646Godzilla Strikes Back!Autumn School Contest 2008476887

1647Divide an Island!Autumn School Contest 2008507833

1648YachtsAutumn School Contest 20081104387

1722Observation DeckUral Regional School Programming Contest 20092861357

1723Sandro's BookUral Regional School Programming Contest 2009641863

1724Origin of Man ClarifiedUral Regional School Programming Contest 2009599660

1725Sold Out!Ural Regional School Programming Contest 20092826142

1726VisitsUral Regional School Programming Contest 20093349120

1727Znaika's Magic NumbersUral Regional School Programming Contest 20091981202

1728Curse on Team.GOVUral Regional School Programming Contest 2009756525

1729Dead Man's ChestUral Regional School Programming Contest 2009628630

1730ManBearPigUral Regional School Programming Contest 20093401148

1731DillUral Regional School Programming Contest 20093794106

1785Lost in LocalizationUral Regional School Programming Contest 20102291516

1786Sandro's BiographyUral Regional School Programming Contest 20103390110

1787Turn for MEGAUral Regional School Programming Contest 20101497925

1788On the Benefits of UmbrellasUral Regional School Programming Contest 20102295162

1789Searching for the DodecahedronUral Regional School Programming Contest 20101682221

1790Searching for the TruthUral Regional School Programming Contest 20102701334

1791Uncle Styopa and BusesUral Regional School Programming Contest 20102441471

1792Hamming CodeUral Regional School Programming Contest 2010442884

1793Tray 2Ural Regional School Programming Contest 2010917403

1794Masterpieces of World ArchitectureUral Regional School Programming Contest 20101882197

1795Husband in a ShopUral Regional School Programming Contest 20101463254

1796Amusement ParkUral Regional School Programming Contest 20103371110

1873GOV ChroniclesUral Regional School Programming Contest 2011937365

1874Football GoalUral Regional School Programming Contest 20111721200

1875Angry BirdsUral Regional School Programming Contest 2011348966

1876Centipede's MorningUral Regional School Programming Contest 2011627755

1877Bicycle CodesUral Regional School Programming Contest 20111798919

1878Rubinchik's CubeUral Regional School Programming Contest 20111573219

1879GOV-internship 2Ural Regional School Programming Contest 20112261466

1880Psych Up's EigenvaluesUral Regional School Programming Contest 20111136730

1881Long problem statementUral Regional School Programming Contest 2011557362

1882Old NokiaUral Regional School Programming Contest 20111232601

1883Ent's BirthdayUral Regional School Programming Contest 20112741218

1884Way to the UniversityUral Regional School Programming Contest 2011502676

1921Chaos and OrderUral Regional School Programming Contest 20122431263

1922Superhero TeamUral Regional School Programming Contest 2012982322

1923Scary PoliticsUral Regional School Programming Contest 2012576545

1924Four ImpsUral Regional School Programming Contest 2012818939

1925British Scientists Save the WorldUral Regional School Programming Contest 2012454570

1926The Tournament of IntelligencesUral Regional School Programming Contest 20123091002

1927Herbs and MagicUral Regional School Programming Contest 20122901065

1928Another Ecology ProblemUral Regional School Programming Contest 2012405770

1929Teddybears are not for EveryoneUral Regional School Programming Contest 2012821384

1930Ivan's CarUral Regional School Programming Contest 20121960162

2000Grand Theft Array VUral Regional School Programming Contest 20131827160

2001Mathematicians and BerriesUral Regional School Programming Contest 20131347422

2002Test TaskUral Regional School Programming Contest 2013408072

2003Simple MagicUral Regional School Programming Contest 2013793366

2004Scientists from SpilkovoUral Regional School Programming Contest 2013375762

2005Taxi for ProgrammersUral Regional School Programming Contest 2013313393

2006Kirill the GardenerUral Regional School Programming Contest 2013703669

2007Mutants versus MachinesUral Regional School Programming Contest 20131421931

2008SwiftyUral Regional School Programming Contest 20132721041

2009Canteen LineUral Regional School Programming Contest 2013342834

2010Sasha the Young GrandmasterUral Regional School Programming Contest 20132200133

2011Long StatementUral Regional School Programming Contest 20132835103

2024Adventure TimeUral Regional School Programming Contest 2014786340

2025Line FightingUral Regional School Programming Contest 2014450460

2026Dean and ScheduleUral Regional School Programming Contest 2014445594

2027URCAPL, Episode 1Ural Regional School Programming Contest 2014490541

2028URCAPL, Episode 2Ural Regional School Programming Contest 2014296883

2029Towers of Hanoi Strike BackUral Regional School Programming Contest 2014440601

2030Awesome Backup SystemUral Regional School Programming Contest 2014513517

2031Overturned NumbersUral Regional School Programming Contest 2014306288

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014333788

2033DevicesUral Regional School Programming Contest 20142605103

2034CaravansUral Regional School Programming Contest 2014944283

2035Another Dress RehearsalUral Regional School Programming Contest 2014346378

2062Ambitious ExperimentUral Regional School Programming Contest 2015828295

2063Black and WhiteUral Regional School Programming Contest 2015563432

2064CaterpillarsUral Regional School Programming Contest 2015243978

2065Different SumsUral Regional School Programming Contest 2015766319

2066Simple ExpressionUral Regional School Programming Contest 2015882328

2067Friends and BerriesUral Regional School Programming Contest 2015750326

2068Game of NutsUral Regional School Programming Contest 20152273108

2069Hard RockUral Regional School Programming Contest 20151081227

2070Interesting NumbersUral Regional School Programming Contest 20151042235

2071Juice CocktailsUral Regional School Programming Contest 2015376641

2072Kirill the Gardener 3Ural Regional School Programming Contest 20151186207

2073Log FilesUral Regional School Programming Contest 20151010243

2111PlatoUniversity-Academy Olympiad 2019230674

2112Battle logUniversity-Academy Olympiad 2019201809

2113Survive the floodUniversity-Academy Olympiad 2019387430

2114My craftUniversity-Academy Olympiad 2019164981

2115The Knowledge DayUniversity-Academy Olympiad 2019736229

2116He is not a knight for youUniversity-Academy Olympiad 2019187867

2117Polyphemus' triplesUniversity-Academy Olympiad 2019304544

2138The Good, the Bad and the UglyUral School Programming Contest 20191435110

2139Experiment with JuiceUral School Programming Contest 2019343626

2140BitMazeCraftUral School Programming Contest 20191321124

2141Sasha VilkinUral School Programming Contest 2019622252

2142MagicUral School Programming Contest 20191246127

2143Victoria!Ural School Programming Contest 2019230665

2144Cleaning the RoomUral School Programming Contest 2019708222

2145Olympiad for EveryoneUral School Programming Contest 2019413377

2146Quiz ShowUral School Programming Contest 2019240638

2147City BuildingUral School Programming Contest 2019811753

2148Insane ShotUral School Programming Contest 2019313494

2149Pigeonhole PrincipleUral School Programming Contest 20191069148

21504B and ZooUral School Programming Contest 20201081134

2151MahjongUral School Programming Contest 2020144869

2152Tax FeesUral School Programming Contest 20201061153

2153Perfect SquadUral School Programming Contest 2020134929

2154Flight on a CannonballUral School Programming Contest 2020482307

2155QuadrocopterUral School Programming Contest 2020130956

2156Interesting ConversationsUral School Programming Contest 2020195653

2157SkydivingUral School Programming Contest 2020951274

2158Two progressionsUral School Programming Contest 2021391738

2159EssayUral School Programming Contest 2021561292

2160Meta-statementUral School Programming Contest 2021661122

2161Mount & BladeUral School Programming Contest 2021104748

2162GraphmaniaUral School Programming Contest 2021691079

2163InterviewUral School Programming Contest 2021651136

2164BookmakerUral School Programming Contest 2021441579

2165Cake CutterUral School Programming Contest 2021431608

2166Two RoadsUral School Programming Contest 2022361852

2167Cipher Message 5Ural School Programming Contest 2022160502

2168Runes in the FieldUral School Programming Contest 2022183043

2169City Building 2Ural School Programming Contest 2022391739

2170Experiment with Juice 2Ural School Programming Contest 2022511397

2171Two Progressions 2Ural School Programming Contest 2022521374

2172Meta-statement 2Ural School Programming Contest 2022102761

2173Meta-statement 3Ural School Programming Contest 202293828

2174Dualism of NumbersUral School Programming Contest 202355887

2175StaircaseUral School Programming Contest 2023471011

2176Wonderful NumbersUral School Programming Contest 2023451048

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 2023371226

2178Vadim and Sudoku: RenbanUral School Programming Contest 2023301440

2179Need More RoadsUral School Programming Contest 2023281516

2180Need More TasksUral School Programming Contest 2023351280

2181Student, or There and Back AgainUral School Programming Contest 2023351278

2182Broken RumUral School Programming Contest 202478655

2183Good MoodUral School Programming Contest 202473694

2184Flint's Favorite NumberUral School Programming Contest 2024371226

2185Journey to the TreasureUral School Programming Contest 2024182054

2186Hands Up!Ural School Programming Contest 2024231743

2187Need More GoldUral School Programming Contest 2024331340

2188They are charging the cannon... WHY?!Ural School Programming Contest 2024231746

2189I Don't Like These Sailors!Ural School Programming Contest 2024431087

2200He is not a knight for you 2University-Academy Olympiad 202029965

2201Esports TournamentUniversity-Academy Olympiad 2020231141

2202Gorodki and RobotsUniversity-Academy Olympiad 2020211214

2203Favorite SandwichesUniversity-Academy Olympiad 2020241107

2204Friends and ExamsUniversity-Academy Olympiad 202250627

2205Natural NumbersUniversity-Academy Olympiad 202237802

2206Runes in the Field 2University-Academy Olympiad 2022241107

2207CatansonnesUniversity-Academy Olympiad 2022201255

2208Two GiftsUniversity-Academy Olympiad 202331917

2209Stern-Brocot TreeUniversity-Academy Olympiad 202349638

2210Tycoon SimulatorUniversity-Academy Olympiad 2023231138

2211Integer TrianglesUniversity-Academy Olympiad 2023241107

2212PrefossumUniversity-Academy Olympiad 2024271016

2213A Small FixUniversity-Academy Olympiad 2024201253

2214Quality EmitterUniversity-Academy Olympiad 2024201253

2215Global ChangesUniversity-Academy Olympiad 2024201253