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Problem set. Volume 12


2100Wedding DinnerUral FU Junior Championship 2016359930

2111PlatoUniversity academic school olympiad in informatics 201954389

2102Michael and CryptographyUral FU Junior Championship 2016843127

2115The Knowledge DayUniversity academic school olympiad in informatics 2019260182

2105Alice and Bob are on BikesUral FU Junior Championship 2016470226

2138The Good, the Bad and the UglyUral School Programming Contest 2019130260

2104Game with a StripUral FU Junior Championship 2016376282

2149Pigeonhole PrincipleUral School Programming Contest 2019118284

2142MagicUral School Programming Contest 2019117286

2108Oleg and Little PoniesUral FU Junior Championship 2016303347

2113Survive the floodUniversity academic school olympiad in informatics 2019117387

2144Cleaning the RoomUral School Programming Contest 201981400

2145Olympiad for EveryoneUral School Programming Contest 201978413

2109Tourism on MarsUral FU Junior Championship 2016252415

2117Polyphemus' triplesUniversity academic school olympiad in informatics 201990492

2141Sasha VilkinUral School Programming Contest 201963498

2112Battle logUniversity academic school olympiad in informatics 201979552

2116He is not a knight for youUniversity academic school olympiad in informatics 201975578

2148Insane ShotUral School Programming Contest 201946649

2146Quiz ShowUral School Programming Contest 201944673

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest58689

2106DeserializationUral FU Junior Championship 2016137739

2114My craftUniversity academic school olympiad in informatics 201956745

2110Remove or MaximizeUral FU Junior Championship 2016126799

2130Alice + BobLater is better than never42804

2135Pauline and commitsLater is better than never41820

2143Victoria!Ural School Programming Contest 201932866

2128Rubina's SolitaireLater is better than never37890

2103Corporate MailUral FU Junior Championship 2016951035

2140BitMazeCraftUral School Programming Contest 2019231102

2119Tree HullPetrozavodsk Summer 2018. t.me/umnik_team Contest321116

2123KnapsackPetrozavodsk Summer 2018. t.me/umnik_team Contest291202

2134StampmanLater is better than never231267

2126Partition into TeamsPetrozavodsk Summer 2018. t.me/umnik_team Contest251339

2107Oppa Funcan StyleUral FU Junior Championship 2016661430

2124Algebra on SegmentPetrozavodsk Summer 2018. t.me/umnik_team Contest221464

2101Knight's ShieldUral FU Junior Championship 2016641468

2132Graph Decomposition. Version 2Later is better than never181494

2120Tree Average WeightPetrozavodsk Summer 2018. t.me/umnik_team Contest211512

2136John vs SantaLater is better than never161609

2129Mortgage in Far Away KingdomLater is better than never151673

2133Terms of referenceLater is better than never131818

2147City BuildingUral School Programming Contest 2019101818

2125Continue the SequencePetrozavodsk Summer 2018. t.me/umnik_team Contest122130

2118CiphertextPetrozavodsk Summer 2018. t.me/umnik_team Contest112232

2139Experiment with JuiceUral School Programming Contest 201962272

2122HammingPetrozavodsk Summer 2018. t.me/umnik_team Contest92467

2127Determinant of a GraphPetrozavodsk Summer 2018. t.me/umnik_team Contest92467

2137Dynamic string complexityLater is better than never42987

2131Open CupLater is better than never23486