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Problem set. Volume 12


2100Wedding DinnerUral FU Junior Championship 2016396129

2111PlatoUniversity academic school olympiad in informatics 201976274

2102Michael and CryptographyUral FU Junior Championship 2016917126

2138The Good, the Bad and the UglyUral School Programming Contest 2019338129

2149Pigeonhole PrincipleUral School Programming Contest 2019258167

2142MagicUral School Programming Contest 2019255169

2115The Knowledge DayUniversity academic school olympiad in informatics 2019328170

2105Alice and Bob are on BikesUral FU Junior Championship 2016521219

2141Sasha VilkinUral School Programming Contest 2019159265

2144Cleaning the RoomUral School Programming Contest 2019151278

2104Game with a StripUral FU Junior Championship 2016400284

2145Olympiad for EveryoneUral School Programming Contest 2019128324

2113Survive the floodUniversity academic school olympiad in informatics 2019161336

2108Oleg and Little PoniesUral FU Junior Championship 2016326346

2109Tourism on MarsUral FU Junior Championship 2016282399

2117Polyphemus' triplesUniversity academic school olympiad in informatics 2019119445

2148Insane ShotUral School Programming Contest 201980497

2112Battle logUniversity academic school olympiad in informatics 201999527

2146Quiz ShowUral School Programming Contest 201973539

2116He is not a knight for youUniversity academic school olympiad in informatics 201995547

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest73664

2143Victoria!Ural School Programming Contest 201956678

2114My craftUniversity academic school olympiad in informatics 201969727

2130Alice + BobLater is better than never58738

2128Rubina's SolitaireLater is better than never56760

2106DeserializationUral FU Junior Championship 2016142766

2135Pauline and commitsLater is better than never53796

2110Remove or MaximizeUral FU Junior Championship 2016135803

2140BitMazeCraftUral School Programming Contest 201938932

2119Tree HullPetrozavodsk Summer 2018. t.me/umnik_team Contest441021

2103Corporate MailUral FU Junior Championship 20161031030

2123KnapsackPetrozavodsk Summer 2018. t.me/umnik_team Contest401103

2129Mortgage in Far Away KingdomLater is better than never341140

2134StampmanLater is better than never331166

2126Partition into TeamsPetrozavodsk Summer 2018. t.me/umnik_team Contest331282

2147City BuildingUral School Programming Contest 2019211443

2136John vs SantaLater is better than never241475

2124Algebra on SegmentPetrozavodsk Summer 2018. t.me/umnik_team Contest271490

2101Knight's ShieldUral FU Junior Championship 2016681492

2107Oppa Funcan StyleUral FU Junior Championship 2016671512

2132Graph Decomposition. Version 2Later is better than never231520

2120Tree Average WeightPetrozavodsk Summer 2018. t.me/umnik_team Contest261532

2133Terms of referenceLater is better than never152006

2118CiphertextPetrozavodsk Summer 2018. t.me/umnik_team Contest162121

2125Continue the SequencePetrozavodsk Summer 2018. t.me/umnik_team Contest152206

2127Determinant of a GraphPetrozavodsk Summer 2018. t.me/umnik_team Contest132398

2139Experiment with JuiceUral School Programming Contest 201982485

2122HammingPetrozavodsk Summer 2018. t.me/umnik_team Contest112626

2137Dynamic string complexityLater is better than never53343

2131Open CupLater is better than never43582