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Problem set. Mathematical Problems

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

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976262246

1014Product of DigitsUSU Local Contest. 19991642794

1024PermutationsAutumn School Contest 20004834317

1041NikiforUSU Championship 20002974940

1047Simple CalculationsUSU Local Contest. March 20005004299

1053PinocchioNEERC 2000 Central Subregional4412338

1055CombinationsNEERC 2000 Central Subregional3577417

1066GarlandNEERC 20002462572

1098Questions2218550

1142RelationsDSAP Vietnam Online Contest November 20013238153

1174Weird PermutationsRomanian Online Contest December 2001684716

1200Horns and HoofsUSU Local Contest. March 20021941255

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024042123

12091, 10, 100, 1000...Autumn School Contest 20021461834

1217Unlucky TicketsUSU Championship 20021217409

1222Chernobyl’ EaglesUSU Championship 20023528142

1233Amusing NumbersNEERC 2002534925

1247Check a SequenceUSU Personal Contest 20032095240

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031801279

1259How to Become Star?Autumn School Contest 20031279394

1266Kirchhoff's LawUSU Championship 20033381461

1275Knights of the Round TableNEERC 2003 Central Subregional2042377

1283DwarfUSU Personal Contest 20044374116

1289One Way TicketUSU Personal Contest 20041268399

1292Mars Space StationsSpring School Contest 20041339379

1295Crazy NotionsSpring School Contest 20043382151

1321Floor IndicatorUral Championship 2004. Round 23691349

1335White ThesisAutumn School Contest 20042837181

1336Problem of Ben BetsalelAutumn School Contest 20044217122

1349FarmSpring School Contest 20051019651

1360Philosophical DisputeUral Championship 2005. Round 23951275

1366PresentsUral Championship 2005. Round 2969528

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2101245

1402CocktailsAutumn School Contest 20054009129

1417Space Poker 2USU Championship 20052551948

1420Integer-Valued Complex DivisionUSU Championship 20052631891

1428Jedi RiddleTimus Top Coders: First Challenge1006497

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3861230

1503PolynomialNEERC 2006 Eastern Subregional2661738

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1452894

1582BookmakersNEERC 2007 Eastern Subregional3662121

1591Abstract ThinkingNEERC 2007 Eastern Subregional4091063

1605Devil's SequenceUSU Personal Contest 2008701610

1633HippogriffsUSU Championship 2008532764

1661DodecahedronPetrozavodsk Winter 2008. USU Contest983780

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3041300

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest333318

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest283754

2138The Good, the Bad and the UglyUral School Programming Contest 20191270104

2145Olympiad for EveryoneUral School Programming Contest 2019359361

2158Two progressionsUral School Programming Contest 2021251614

2171Two Progressions 2Ural School Programming Contest 2022311379

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202302811

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202202811
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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