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Problem set. Mathematical Problems

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

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976304247

1014Product of DigitsUSU Local Contest. 19991656894

1024PermutationsAutumn School Contest 20004863319

1041NikiforUSU Championship 20003094810

1047Simple CalculationsUSU Local Contest. March 20005021301

1053PinocchioNEERC 2000 Central Subregional4431341

1055CombinationsNEERC 2000 Central Subregional3594420

1066GarlandNEERC 20002472577

1098Questions2232553

1142RelationsDSAP Vietnam Online Contest November 20013250154

1174Weird PermutationsRomanian Online Contest December 2001687721

1200Horns and HoofsUSU Local Contest. March 20021958256

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024063124

12091, 10, 100, 1000...Autumn School Contest 20021478434

1217Unlucky TicketsUSU Championship 20021228410

1222Chernobyl’ EaglesUSU Championship 20023547143

1233Amusing NumbersNEERC 2002539927

1247Check a SequenceUSU Personal Contest 20032112240

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031811280

1259How to Become Star?Autumn School Contest 20031290395

1266Kirchhoff's LawUSU Championship 20033421460

1275Knights of the Round TableNEERC 2003 Central Subregional2052392

1283DwarfUSU Personal Contest 20044415117

1289One Way TicketUSU Personal Contest 20041281400

1292Mars Space StationsSpring School Contest 20041348380

1295Crazy NotionsSpring School Contest 20043411151

1321Floor IndicatorUral Championship 2004. Round 23711356

1335White ThesisAutumn School Contest 20042848182

1336Problem of Ben BetsalelAutumn School Contest 20044245122

1349FarmSpring School Contest 20051028551

1360Philosophical DisputeUral Championship 2005. Round 23981279

1366PresentsUral Championship 2005. Round 2983526

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2123245

1402CocktailsAutumn School Contest 20054032129

1417Space Poker 2USU Championship 20052571954

1420Integer-Valued Complex DivisionUSU Championship 20052671884

1428Jedi RiddleTimus Top Coders: First Challenge1014499

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911229

1503PolynomialNEERC 2006 Eastern Subregional2701734

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1472896

1582BookmakersNEERC 2007 Eastern Subregional3691122

1591Abstract ThinkingNEERC 2007 Eastern Subregional4141065

1605Devil's SequenceUSU Personal Contest 2008716606

1633HippogriffsUSU Championship 2008540765

1661DodecahedronPetrozavodsk Winter 2008. USU Contest1003772

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3091301

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest353384

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest303807

2138The Good, the Bad and the UglyUral School Programming Contest 20191319108

2145Olympiad for EveryoneUral School Programming Contest 2019370376

2158Two progressionsUral School Programming Contest 2021281765

2171Two Progressions 2Ural School Programming Contest 2022371428

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202392053

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202282160
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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