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Problem set. Mathematical Problems

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

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976296247

1014Product of DigitsUSU Local Contest. 19991654294

1024PermutationsAutumn School Contest 20004852319

1041NikiforUSU Championship 20003094800

1047Simple CalculationsUSU Local Contest. March 20005017301

1053PinocchioNEERC 2000 Central Subregional4426340

1055CombinationsNEERC 2000 Central Subregional3591419

1066GarlandNEERC 20002471576

1098Questions2229552

1142RelationsDSAP Vietnam Online Contest November 20013246154

1174Weird PermutationsRomanian Online Contest December 2001686720

1200Horns and HoofsUSU Local Contest. March 20021955256

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024055124

12091, 10, 100, 1000...Autumn School Contest 20021475934

1217Unlucky TicketsUSU Championship 20021227410

1222Chernobyl’ EaglesUSU Championship 20023541143

1233Amusing NumbersNEERC 2002537928

1247Check a SequenceUSU Personal Contest 20032107240

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031811280

1259How to Become Star?Autumn School Contest 20031290394

1266Kirchhoff's LawUSU Championship 20033421457

1275Knights of the Round TableNEERC 2003 Central Subregional2052387

1283DwarfUSU Personal Contest 20044404117

1289One Way TicketUSU Personal Contest 20041278400

1292Mars Space StationsSpring School Contest 20041345380

1295Crazy NotionsSpring School Contest 20043404151

1321Floor IndicatorUral Championship 2004. Round 23691361

1335White ThesisAutumn School Contest 20042843182

1336Problem of Ben BetsalelAutumn School Contest 20044239122

1349FarmSpring School Contest 20051027051

1360Philosophical DisputeUral Championship 2005. Round 23971280

1366PresentsUral Championship 2005. Round 2983525

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2118245

1402CocktailsAutumn School Contest 20054028129

1417Space Poker 2USU Championship 20052561958

1420Integer-Valued Complex DivisionUSU Championship 20052671880

1428Jedi RiddleTimus Top Coders: First Challenge1012499

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911227

1503PolynomialNEERC 2006 Eastern Subregional2701730

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1462908

1582BookmakersNEERC 2007 Eastern Subregional3682122

1591Abstract ThinkingNEERC 2007 Eastern Subregional4111070

1605Devil's SequenceUSU Personal Contest 2008716605

1633HippogriffsUSU Championship 2008540763

1661DodecahedronPetrozavodsk Winter 2008. USU Contest993795

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3081301

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest353344

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest283960

2138The Good, the Bad and the UglyUral School Programming Contest 20191313107

2145Olympiad for EveryoneUral School Programming Contest 2019367374

2158Two progressionsUral School Programming Contest 2021281713

2171Two Progressions 2Ural School Programming Contest 2022351448

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202362311

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202272168
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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