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Problem set. Volume 12


IDTitleSourceAuthorsDifficulty

2100Wedding DinnerUral FU Junior Championship 2016667228

2111PlatoUniversity academic school olympiad in informatics 2019199266

2102Michael and CryptographyUral FU Junior Championship 20161375134

2138The Good, the Bad and the UglyUral School Programming Contest 20191188100

2142MagicUral School Programming Contest 20191022116

2105Alice and Bob are on BikesUral FU Junior Championship 2016879209

2149Pigeonhole PrincipleUral School Programming Contest 2019876135

2115The Knowledge DayUniversity academic school olympiad in informatics 2019649200

2104Game with a StripUral FU Junior Championship 2016533343

2144Cleaning the RoomUral School Programming Contest 2019525224

2141Sasha VilkinUral School Programming Contest 2019502234

2108Oleg and Little PoniesUral FU Junior Championship 2016430423

2109Tourism on MarsUral FU Junior Championship 2016364497

2145Olympiad for EveryoneUral School Programming Contest 2019343340

2113Survive the floodUniversity academic school olympiad in informatics 2019329388

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019247512

2148Insane ShotUral School Programming Contest 2019229502

2146Quiz ShowUral School Programming Contest 2019188606

2143Victoria!Ural School Programming Contest 2019182625

2110Remove or MaximizeUral FU Junior Championship 2016179984

2106DeserializationUral FU Junior Championship 20161761000

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest174704

2112Battle logUniversity academic school olympiad in informatics 2019168740

2156Interesting ConversationsUral School Programming Contest 2020154567

2103Corporate MailUral FU Junior Championship 20161531141

2119Tree HullPetrozavodsk Summer 2018. umnik_team Contest148820

2116He is not a knight for youUniversity academic school olympiad in informatics 2019147839

2114My craftUniversity academic school olympiad in informatics 2019135908

2130Alice + BobLater is better than never131886

2128Rubina's SolitaireLater is better than never130893

2129Mortgage in Far Away KingdomLater is better than never126919

2135Pauline and commitsLater is better than never126919

2123KnapsackPetrozavodsk Summer 2018. umnik_team Contest124967

2107Oppa Funcan StyleUral FU Junior Championship 20161171465

2140BitMazeCraftUral School Programming Contest 20191031062

2151MahjongUral School Programming Contest 2020102830

2101Knight's ShieldUral FU Junior Championship 2016991707

2155QuadrocopterUral School Programming Contest 202095886

2124Algebra on SegmentPetrozavodsk Summer 2018. umnik_team Contest931258

2153Perfect SquadUral School Programming Contest 202092912

2152Tax FeesUral School Programming Contest 202085979

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest841379

2126Partition into TeamsPetrozavodsk Summer 2018. umnik_team Contest751525

21504B and ZooUral School Programming Contest 2020751094

2134StampmanLater is better than never721524

2167Cipher Message 5Ural School Programming Contest 202271521

2157SkydivingUral School Programming Contest 2020681192

2132Graph Decomposition. Version 2Later is better than never641689

2120Tree Average WeightPetrozavodsk Summer 2018. umnik_team Contest631775

2147City BuildingUral School Programming Contest 2019571791

2172Meta-statement 2Ural School Programming Contest 202251692

2136John vs SantaLater is better than never482155

2133Terms of referenceLater is better than never452272

2161Mount & BladeUral School Programming Contest 202145768

2173Meta-statement 3Ural School Programming Contest 202244781

2154Flight on a CannonballUral School Programming Contest 2020312269

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest293323

2160Meta-statementUral School Programming Contest 2021291083

2162GraphmaniaUral School Programming Contest 2021281109

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest273502

2171Two Progressions 2Ural School Programming Contest 2022231278

2163InterviewUral School Programming Contest 2021221317

2159EssayUral School Programming Contest 2021211363

2139Experiment with JuiceUral School Programming Contest 2019203999

2158Two progressionsUral School Programming Contest 2021201403

2164BookmakerUral School Programming Contest 2021191456

2122HammingPetrozavodsk Summer 2018. umnik_team Contest174799

2166Two RoadsUral School Programming Contest 2022171561

2170Experiment with Juice 2Ural School Programming Contest 2022171561

2165Cake CutterUral School Programming Contest 2021161623

2169City Building 2Ural School Programming Contest 2022121916

2131Open CupLater is better than never106249

2137Dynamic string complexityLater is better than never96578

2168Runes in the FieldUral School Programming Contest 202262635