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Problem set. Mathematical Problems

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

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976346247

1014Product of DigitsUSU Local Contest. 19991669894

1024PermutationsAutumn School Contest 20004874320

1041NikiforUSU Championship 20003134779

1047Simple CalculationsUSU Local Contest. March 20005029303

1053PinocchioNEERC 2000 Central Subregional4435342

1055CombinationsNEERC 2000 Central Subregional3601421

1066GarlandNEERC 20002478579

1098Questions2236555

1142RelationsDSAP Vietnam Online Contest November 20013259154

1174Weird PermutationsRomanian Online Contest December 2001690722

1200Horns and HoofsUSU Local Contest. March 20021965257

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024078124

12091, 10, 100, 1000...Autumn School Contest 20021493634

1217Unlucky TicketsUSU Championship 20021237410

1222Chernobyl’ EaglesUSU Championship 20023551143

1233Amusing NumbersNEERC 2002543925

1247Check a SequenceUSU Personal Contest 20032115241

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031817281

1259How to Become Star?Autumn School Contest 20031294396

1266Kirchhoff's LawUSU Championship 20033421468

1275Knights of the Round TableNEERC 2003 Central Subregional2052405

1283DwarfUSU Personal Contest 20044480116

1289One Way TicketUSU Personal Contest 20041290399

1292Mars Space StationsSpring School Contest 20041351381

1295Crazy NotionsSpring School Contest 20043421151

1321Floor IndicatorUral Championship 2004. Round 23721360

1335White ThesisAutumn School Contest 20042853182

1336Problem of Ben BetsalelAutumn School Contest 20044248123

1349FarmSpring School Contest 20051031751

1360Philosophical DisputeUral Championship 2005. Round 24001280

1366PresentsUral Championship 2005. Round 2986527

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2125246

1402CocktailsAutumn School Contest 20054037130

1417Space Poker 2USU Championship 20052581957

1420Integer-Valued Complex DivisionUSU Championship 20052681887

1428Jedi RiddleTimus Top Coders: First Challenge1020499

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3921234

1503PolynomialNEERC 2006 Eastern Subregional2701744

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1472917

1582BookmakersNEERC 2007 Eastern Subregional3697123

1591Abstract ThinkingNEERC 2007 Eastern Subregional4141073

1605Devil's SequenceUSU Personal Contest 2008718609

1633HippogriffsUSU Championship 2008544766

1661DodecahedronPetrozavodsk Winter 2008. USU Contest1003803

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3101307

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest373345

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest323743

2138The Good, the Bad and the UglyUral School Programming Contest 20191332110

2145Olympiad for EveryoneUral School Programming Contest 2019381378

2158Two progressionsUral School Programming Contest 2021281908

2171Two Progressions 2Ural School Programming Contest 2022381512

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 2023122028

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202282472
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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