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Problem set. Volume 12


IDTitleSourceAuthorsDifficulty

2100Wedding DinnerUral FU Junior Championship 2016673928

2111PlatoUniversity academic school olympiad in informatics 2019200766

2138The Good, the Bad and the UglyUral School Programming Contest 20191195101

2142MagicUral School Programming Contest 20191027117

2102Michael and CryptographyUral FU Junior Championship 20161376135

2149Pigeonhole PrincipleUral School Programming Contest 2019884136

2115The Knowledge DayUniversity academic school olympiad in informatics 2019652202

2105Alice and Bob are on BikesUral FU Junior Championship 2016910204

2144Cleaning the RoomUral School Programming Contest 2019532225

2141Sasha VilkinUral School Programming Contest 2019504237

2104Game with a StripUral FU Junior Championship 2016536344

2145Olympiad for EveryoneUral School Programming Contest 2019343345

2113Survive the floodUniversity academic school olympiad in informatics 2019333389

2108Oleg and Little PoniesUral FU Junior Championship 2016431425

2148Insane ShotUral School Programming Contest 2019244479

2109Tourism on MarsUral FU Junior Championship 2016363503

2167Cipher Message 5Ural School Programming Contest 202276513

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019246521

2156Interesting ConversationsUral School Programming Contest 2020154578

2146Quiz ShowUral School Programming Contest 2019187618

2143Victoria!Ural School Programming Contest 2019182634

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest176706

2172Meta-statement 2Ural School Programming Contest 202250735

2112Battle logUniversity academic school olympiad in informatics 2019167754

2161Mount & BladeUral School Programming Contest 202146788

2173Meta-statement 3Ural School Programming Contest 202244817

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest147836

2116He is not a knight for youUniversity academic school olympiad in informatics 2019147850

2151MahjongUral School Programming Contest 2020101854

2128Rubina's SolitaireLater is better than never130905

2130Alice + BobLater is better than never130905

2155QuadrocopterUral School Programming Contest 202094912

2114My craftUniversity academic school olympiad in informatics 2019134926

2153Perfect SquadUral School Programming Contest 202092930

2129Mortgage in Far Away KingdomLater is better than never126932

2135Pauline and commitsLater is better than never125939

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest123987

2110Remove or MaximizeUral FU Junior Championship 2016178998

21504B and ZooUral School Programming Contest 2020841009

2152Tax FeesUral School Programming Contest 2020841009

2106DeserializationUral FU Junior Championship 20161751014

2140BitMazeCraftUral School Programming Contest 20191021087

2160Meta-statementUral School Programming Contest 2021301104

2103Corporate MailUral FU Junior Championship 20161521158

2162GraphmaniaUral School Programming Contest 2021281159

2157SkydivingUral School Programming Contest 2020691200

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest931275

2171Two Progressions 2Ural School Programming Contest 2022221377

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest831412

2163InterviewUral School Programming Contest 2021211420

2159EssayUral School Programming Contest 2021211424

2107Oppa Funcan StyleUral FU Junior Championship 20161171477

2158Two progressionsUral School Programming Contest 2021191517

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest751545

2134StampmanLater is better than never721545

2164BookmakerUral School Programming Contest 2021181576

2166Two RoadsUral School Programming Contest 2022161695

2170Experiment with Juice 2Ural School Programming Contest 2022161695

2101Knight's ShieldUral FU Junior Championship 2016991721

2132Graph Decomposition. Version 2Later is better than never631736

2165Cake CutterUral School Programming Contest 2021151764

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest631799

2147City BuildingUral School Programming Contest 2019561844

2169City Building 2Ural School Programming Contest 2022112098

2136John vs SantaLater is better than never472223

2154Flight on a CannonballUral School Programming Contest 2020312312

2133Terms of referenceLater is better than never442347

2168Runes in the FieldUral School Programming Contest 202252937

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest283456

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest263648

2139Experiment with JuiceUral School Programming Contest 2019204058

2122HammingPetrozavodsk Summer 2018. umnik_team Contest174863

2131Open CupLater is better than never106336

2137Dynamic string complexityLater is better than never96669