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Problem set. Volume 12


IDTitleSourceAuthorsDifficulty

2100Wedding DinnerUral FU Junior Championship 2016675628

2111PlatoUniversity academic school olympiad in informatics 2019200966

2138The Good, the Bad and the UglyUral School Programming Contest 20191198101

2142MagicUral School Programming Contest 20191028118

2102Michael and CryptographyUral FU Junior Championship 20161376136

2149Pigeonhole PrincipleUral School Programming Contest 2019886136

2115The Knowledge DayUniversity academic school olympiad in informatics 2019653202

2105Alice and Bob are on BikesUral FU Junior Championship 2016914204

2144Cleaning the RoomUral School Programming Contest 2019534225

2141Sasha VilkinUral School Programming Contest 2019504238

2104Game with a StripUral FU Junior Championship 2016536345

2145Olympiad for EveryoneUral School Programming Contest 2019344345

2113Survive the floodUniversity academic school olympiad in informatics 2019334389

2108Oleg and Little PoniesUral FU Junior Championship 2016432426

2148Insane ShotUral School Programming Contest 2019244481

2109Tourism on MarsUral FU Junior Championship 2016364503

2167Cipher Message 5Ural School Programming Contest 202276520

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019246523

2156Interesting ConversationsUral School Programming Contest 2020154581

2146Quiz ShowUral School Programming Contest 2019187621

2143Victoria!Ural School Programming Contest 2019182637

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest178701

2172Meta-statement 2Ural School Programming Contest 202251733

2112Battle logUniversity academic school olympiad in informatics 2019167757

2173Meta-statement 3Ural School Programming Contest 202246798

2161Mount & BladeUral School Programming Contest 202146799

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest147840

2116He is not a knight for youUniversity academic school olympiad in informatics 2019147853

2151MahjongUral School Programming Contest 2020101859

2128Rubina's SolitaireLater is better than never130909

2130Alice + BobLater is better than never130909

2155QuadrocopterUral School Programming Contest 202094917

2114My craftUniversity academic school olympiad in informatics 2019134930

2153Perfect SquadUral School Programming Contest 202092935

2129Mortgage in Far Away KingdomLater is better than never126936

2135Pauline and commitsLater is better than never125943

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest123991

2110Remove or MaximizeUral FU Junior Championship 20161781001

21504B and ZooUral School Programming Contest 2020841014

2152Tax FeesUral School Programming Contest 2020841014

2106DeserializationUral FU Junior Championship 20161751017

2140BitMazeCraftUral School Programming Contest 20191021092

2160Meta-statementUral School Programming Contest 2021301118

2103Corporate MailUral FU Junior Championship 20161521161

2162GraphmaniaUral School Programming Contest 2021281175

2157SkydivingUral School Programming Contest 2020691207

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest931280

2171Two Progressions 2Ural School Programming Contest 2022221395

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest841403

2163InterviewUral School Programming Contest 2021211439

2159EssayUral School Programming Contest 2021211443

2107Oppa Funcan StyleUral FU Junior Championship 20161171481

2158Two progressionsUral School Programming Contest 2021191537

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest751551

2134StampmanLater is better than never721552

2164BookmakerUral School Programming Contest 2021181597

2170Experiment with Juice 2Ural School Programming Contest 2022171653

2166Two RoadsUral School Programming Contest 2022161717

2101Knight's ShieldUral FU Junior Championship 2016991726

2132Graph Decomposition. Version 2Later is better than never631743

2165Cake CutterUral School Programming Contest 2021151787

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest631806

2147City BuildingUral School Programming Contest 2019561852

2169City Building 2Ural School Programming Contest 2022112126

2136John vs SantaLater is better than never472232

2154Flight on a CannonballUral School Programming Contest 2020322270

2133Terms of referenceLater is better than never452314

2168Runes in the FieldUral School Programming Contest 202252976

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest283469

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest263662

2139Experiment with JuiceUral School Programming Contest 2019204075

2122HammingPetrozavodsk Summer 2018. umnik_team Contest174883

2131Open CupLater is better than never106362

2137Dynamic string complexityLater is better than never96697