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Problem set. Mathematical Problems

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

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976290246

1014Product of DigitsUSU Local Contest. 19991651194

1024PermutationsAutumn School Contest 20004848318

1041NikiforUSU Championship 20003064833

1047Simple CalculationsUSU Local Contest. March 20005012301

1053PinocchioNEERC 2000 Central Subregional4423340

1055CombinationsNEERC 2000 Central Subregional3589418

1066GarlandNEERC 20002467575

1098Questions2226552

1142RelationsDSAP Vietnam Online Contest November 20013245154

1174Weird PermutationsRomanian Online Contest December 2001685720

1200Horns and HoofsUSU Local Contest. March 20021951256

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024053124

12091, 10, 100, 1000...Autumn School Contest 20021473534

1217Unlucky TicketsUSU Championship 20021227409

1222Chernobyl’ EaglesUSU Championship 20023538143

1233Amusing NumbersNEERC 2002536928

1247Check a SequenceUSU Personal Contest 20032105240

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031809279

1259How to Become Star?Autumn School Contest 20031289394

1266Kirchhoff's LawUSU Championship 20033411458

1275Knights of the Round TableNEERC 2003 Central Subregional2052382

1283DwarfUSU Personal Contest 20044402116

1289One Way TicketUSU Personal Contest 20041278399

1292Mars Space StationsSpring School Contest 20041345379

1295Crazy NotionsSpring School Contest 20043403151

1321Floor IndicatorUral Championship 2004. Round 23691358

1335White ThesisAutumn School Contest 20042842181

1336Problem of Ben BetsalelAutumn School Contest 20044236122

1349FarmSpring School Contest 20051026051

1360Philosophical DisputeUral Championship 2005. Round 23971277

1366PresentsUral Championship 2005. Round 2980525

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2112246

1402CocktailsAutumn School Contest 20054026129

1417Space Poker 2USU Championship 20052551960

1420Integer-Valued Complex DivisionUSU Championship 20052671876

1428Jedi RiddleTimus Top Coders: First Challenge1010499

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911223

1503PolynomialNEERC 2006 Eastern Subregional2691731

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1452918

1582BookmakersNEERC 2007 Eastern Subregional3681122

1591Abstract ThinkingNEERC 2007 Eastern Subregional4111067

1605Devil's SequenceUSU Personal Contest 2008713605

1633HippogriffsUSU Championship 2008539762

1661DodecahedronPetrozavodsk Winter 2008. USU Contest993782

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3071300

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest353297

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest283904

2138The Good, the Bad and the UglyUral School Programming Contest 20191304106

2145Olympiad for EveryoneUral School Programming Contest 2019367369

2158Two progressionsUral School Programming Contest 2021261744

2171Two Progressions 2Ural School Programming Contest 2022341428

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202362161

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202272027
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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