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Problem set. Volume 12


IDTitleSourceAuthorsDifficulty

2100Wedding DinnerUral FU Junior Championship 2016672628

2111PlatoUniversity academic school olympiad in informatics 2019200566

2138The Good, the Bad and the UglyUral School Programming Contest 20191193101

2142MagicUral School Programming Contest 20191026117

2102Michael and CryptographyUral FU Junior Championship 20161375135

2149Pigeonhole PrincipleUral School Programming Contest 2019884136

2115The Knowledge DayUniversity academic school olympiad in informatics 2019653200

2105Alice and Bob are on BikesUral FU Junior Championship 2016884209

2144Cleaning the RoomUral School Programming Contest 2019530225

2141Sasha VilkinUral School Programming Contest 2019504236

2145Olympiad for EveryoneUral School Programming Contest 2019343343

2104Game with a StripUral FU Junior Championship 2016534344

2113Survive the floodUniversity academic school olympiad in informatics 2019333388

2108Oleg and Little PoniesUral FU Junior Championship 2016432423

2148Insane ShotUral School Programming Contest 2019245475

2109Tourism on MarsUral FU Junior Championship 2016364500

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019247517

2167Cipher Message 5Ural School Programming Contest 202274519

2156Interesting ConversationsUral School Programming Contest 2020155572

2146Quiz ShowUral School Programming Contest 2019188612

2143Victoria!Ural School Programming Contest 2019183628

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest176703

2172Meta-statement 2Ural School Programming Contest 202251714

2112Battle logUniversity academic school olympiad in informatics 2019168747

2161Mount & BladeUral School Programming Contest 202146779

2173Meta-statement 3Ural School Programming Contest 202245792

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest148828

2116He is not a knight for youUniversity academic school olympiad in informatics 2019148841

2151MahjongUral School Programming Contest 2020102842

2128Rubina's SolitaireLater is better than never131895

2130Alice + BobLater is better than never131895

2155QuadrocopterUral School Programming Contest 202095898

2153Perfect SquadUral School Programming Contest 202093916

2114My craftUniversity academic school olympiad in informatics 2019135917

2129Mortgage in Far Away KingdomLater is better than never127921

2135Pauline and commitsLater is better than never126928

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest124976

2110Remove or MaximizeUral FU Junior Championship 2016179990

21504B and ZooUral School Programming Contest 202085993

2152Tax FeesUral School Programming Contest 202085993

2106DeserializationUral FU Junior Championship 20161761006

2160Meta-statementUral School Programming Contest 2021311064

2140BitMazeCraftUral School Programming Contest 20191031073

2162GraphmaniaUral School Programming Contest 2021291116

2103Corporate MailUral FU Junior Championship 20161531148

2157SkydivingUral School Programming Contest 2020701179

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest931270

2171Two Progressions 2Ural School Programming Contest 2022231319

2163InterviewUral School Programming Contest 2021221359

2159EssayUral School Programming Contest 2021221363

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest841392

2158Two progressionsUral School Programming Contest 2021201449

2107Oppa Funcan StyleUral FU Junior Championship 20161181462

2164BookmakerUral School Programming Contest 2021191503

2134StampmanLater is better than never731521

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest751539

2166Two RoadsUral School Programming Contest 2022171612

2170Experiment with Juice 2Ural School Programming Contest 2022171612

2165Cake CutterUral School Programming Contest 2021161675

2132Graph Decomposition. Version 2Later is better than never641706

2101Knight's ShieldUral FU Junior Championship 2016991717

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest631792

2147City BuildingUral School Programming Contest 2019571810

2169City Building 2Ural School Programming Contest 2022121978

2136John vs SantaLater is better than never482176

2154Flight on a CannonballUral School Programming Contest 2020322245

2133Terms of referenceLater is better than never452295

2168Runes in the FieldUral School Programming Contest 202262720

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest293354

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest273536

2139Experiment with JuiceUral School Programming Contest 2019213911

2122HammingPetrozavodsk Summer 2018. umnik_team Contest174845

2131Open CupLater is better than never106312

2137Dynamic string complexityLater is better than never96643