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Problem set. Volume 12


IDTitleSourceAuthorsDifficulty

2100Wedding DinnerUral FU Junior Championship 2016674028

2111PlatoUniversity academic school olympiad in informatics 2019200866

2102Michael and CryptographyUral FU Junior Championship 20161377135

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

2142MagicUral School Programming Contest 20191027117

2105Alice and Bob are on BikesUral FU Junior Championship 2016910204

2149Pigeonhole PrincipleUral School Programming Contest 2019885136

2115The Knowledge DayUniversity academic school olympiad in informatics 2019653201

2104Game with a StripUral FU Junior Championship 2016536343

2144Cleaning the RoomUral School Programming Contest 2019533224

2141Sasha VilkinUral School Programming Contest 2019505236

2108Oleg and Little PoniesUral FU Junior Championship 2016432424

2109Tourism on MarsUral FU Junior Championship 2016364501

2145Olympiad for EveryoneUral School Programming Contest 2019344344

2113Survive the floodUniversity academic school olympiad in informatics 2019334388

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019247519

2148Insane ShotUral School Programming Contest 2019245477

2146Quiz ShowUral School Programming Contest 2019188614

2143Victoria!Ural School Programming Contest 2019183630

2110Remove or MaximizeUral FU Junior Championship 2016179992

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest177702

2106DeserializationUral FU Junior Championship 20161761008

2112Battle logUniversity academic school olympiad in informatics 2019168749

2156Interesting ConversationsUral School Programming Contest 2020155574

2103Corporate MailUral FU Junior Championship 20161531151

2116He is not a knight for youUniversity academic school olympiad in informatics 2019148844

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest148830

2114My craftUniversity academic school olympiad in informatics 2019135919

2128Rubina's SolitaireLater is better than never131898

2130Alice + BobLater is better than never131898

2129Mortgage in Far Away KingdomLater is better than never127924

2135Pauline and commitsLater is better than never126931

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest124979

2107Oppa Funcan StyleUral FU Junior Championship 20161181465

2140BitMazeCraftUral School Programming Contest 20191031076

2151MahjongUral School Programming Contest 2020102846

2101Knight's ShieldUral FU Junior Championship 20161001705

2155QuadrocopterUral School Programming Contest 202095902

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest941262

2153Perfect SquadUral School Programming Contest 202093920

21504B and ZooUral School Programming Contest 202085997

2152Tax FeesUral School Programming Contest 202085997

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest841396

2167Cipher Message 5Ural School Programming Contest 202277506

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest761526

2134StampmanLater is better than never731526

2157SkydivingUral School Programming Contest 2020701184

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest641773

2132Graph Decomposition. Version 2Later is better than never641711

2147City BuildingUral School Programming Contest 2019571816

2172Meta-statement 2Ural School Programming Contest 202251722

2136John vs SantaLater is better than never482183

2161Mount & BladeUral School Programming Contest 202146786

2133Terms of referenceLater is better than never452302

2173Meta-statement 3Ural School Programming Contest 202245800

2154Flight on a CannonballUral School Programming Contest 2020322255

2160Meta-statementUral School Programming Contest 2021311074

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest293365

2162GraphmaniaUral School Programming Contest 2021291127

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest273546

2171Two Progressions 2Ural School Programming Contest 2022231332

2159EssayUral School Programming Contest 2021221376

2163InterviewUral School Programming Contest 2021221373

2139Experiment with JuiceUral School Programming Contest 2019213924

2158Two progressionsUral School Programming Contest 2021201463

2164BookmakerUral School Programming Contest 2021191518

2122HammingPetrozavodsk Summer 2018. umnik_team Contest174860

2166Two RoadsUral School Programming Contest 2022171628

2170Experiment with Juice 2Ural School Programming Contest 2022171628

2165Cake CutterUral School Programming Contest 2021161692

2169City Building 2Ural School Programming Contest 2022121998

2131Open CupLater is better than never106331

2137Dynamic string complexityLater is better than never96664

2168Runes in the FieldUral School Programming Contest 202262747