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Problem set. Mathematical Problems

Solved problems: show | hide  •  Sort by: id | authors | difficulty

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976293247

1014Product of DigitsUSU Local Contest. 19991653094

1024PermutationsAutumn School Contest 20004852319

1041NikiforUSU Championship 20003074826

1047Simple CalculationsUSU Local Contest. March 20005017301

1053PinocchioNEERC 2000 Central Subregional4425340

1055CombinationsNEERC 2000 Central Subregional3591419

1066GarlandNEERC 20002469576

1098Questions2228552

1142RelationsDSAP Vietnam Online Contest November 20013246154

1174Weird PermutationsRomanian Online Contest December 2001685721

1200Horns and HoofsUSU Local Contest. March 20021951256

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024054124

12091, 10, 100, 1000...Autumn School Contest 20021475134

1217Unlucky TicketsUSU Championship 20021227409

1222Chernobyl’ EaglesUSU Championship 20023540143

1233Amusing NumbersNEERC 2002536929

1247Check a SequenceUSU Personal Contest 20032107240

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031810280

1259How to Become Star?Autumn School Contest 20031290394

1266Kirchhoff's LawUSU Championship 20033421456

1275Knights of the Round TableNEERC 2003 Central Subregional2052385

1283DwarfUSU Personal Contest 20044403117

1289One Way TicketUSU Personal Contest 20041278400

1292Mars Space StationsSpring School Contest 20041345380

1295Crazy NotionsSpring School Contest 20043403151

1321Floor IndicatorUral Championship 2004. Round 23691360

1335White ThesisAutumn School Contest 20042843182

1336Problem of Ben BetsalelAutumn School Contest 20044238122

1349FarmSpring School Contest 20051026551

1360Philosophical DisputeUral Championship 2005. Round 23971279

1366PresentsUral Championship 2005. Round 2981525

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2118245

1402CocktailsAutumn School Contest 20054028129

1417Space Poker 2USU Championship 20052561956

1420Integer-Valued Complex DivisionUSU Championship 20052671878

1428Jedi RiddleTimus Top Coders: First Challenge1011499

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911225

1503PolynomialNEERC 2006 Eastern Subregional2701728

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1452923

1582BookmakersNEERC 2007 Eastern Subregional3682122

1591Abstract ThinkingNEERC 2007 Eastern Subregional4111069

1605Devil's SequenceUSU Personal Contest 2008715605

1633HippogriffsUSU Championship 2008539763

1661DodecahedronPetrozavodsk Winter 2008. USU Contest993790

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3071303

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest353328

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest283941

2138The Good, the Bad and the UglyUral School Programming Contest 20191311106

2145Olympiad for EveryoneUral School Programming Contest 2019367372

2158Two progressionsUral School Programming Contest 2021271738

2171Two Progressions 2Ural School Programming Contest 2022351430

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202362260

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202272120
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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