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Problem set. Mathematical Problems

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

IDTitleSourceAuthorsDifficulty

1011ConductorsUSU Championship 19976278246

1014Product of DigitsUSU Local Contest. 19991648794

1024PermutationsAutumn School Contest 20004844318

1041NikiforUSU Championship 20003064821

1047Simple CalculationsUSU Local Contest. March 20005011300

1053PinocchioNEERC 2000 Central Subregional4420339

1055CombinationsNEERC 2000 Central Subregional3589417

1066GarlandNEERC 20002467574

1098Questions2225551

1142RelationsDSAP Vietnam Online Contest November 20013243153

1174Weird PermutationsRomanian Online Contest December 2001685718

1200Horns and HoofsUSU Local Contest. March 20021950255

1206Sum of Digits of the Sum of NumbersUSU Local Contest. March 20024051123

12091, 10, 100, 1000...Autumn School Contest 20021471534

1217Unlucky TicketsUSU Championship 20021226408

1222Chernobyl’ EaglesUSU Championship 20023535142

1233Amusing NumbersNEERC 2002535927

1247Check a SequenceUSU Personal Contest 20032102240

1255Graveyard of the Cosa NostraUSU Local Contest. March 20031807279

1259How to Become Star?Autumn School Contest 20031288393

1266Kirchhoff's LawUSU Championship 20033401459

1275Knights of the Round TableNEERC 2003 Central Subregional2052376

1283DwarfUSU Personal Contest 20044393116

1289One Way TicketUSU Personal Contest 20041276399

1292Mars Space StationsSpring School Contest 20041344379

1295Crazy NotionsSpring School Contest 20043400150

1321Floor IndicatorUral Championship 2004. Round 23691355

1335White ThesisAutumn School Contest 20042842181

1336Problem of Ben BetsalelAutumn School Contest 20044233122

1349FarmSpring School Contest 20051023951

1360Philosophical DisputeUral Championship 2005. Round 23971274

1366PresentsUral Championship 2005. Round 2977525

1385Interesting NumberPetrozavodsk Summer 2005. Moscow+Ural Contest2110245

1402CocktailsAutumn School Contest 20054018129

1417Space Poker 2USU Championship 20052551956

1420Integer-Valued Complex DivisionUSU Championship 20052671872

1428Jedi RiddleTimus Top Coders: First Challenge1010498

1467Sum of DegreesPetrozavodsk Winter 2006. USU Contest3911220

1503PolynomialNEERC 2006 Eastern Subregional2681733

1561Winnie the PoohPetrozavodsk Summer 2007. NSU Contest1452909

1582BookmakersNEERC 2007 Eastern Subregional3680121

1591Abstract ThinkingNEERC 2007 Eastern Subregional4111064

1605Devil's SequenceUSU Personal Contest 2008712604

1633HippogriffsUSU Championship 2008539759

1661DodecahedronPetrozavodsk Winter 2008. USU Contest983804

1666Vasya FerrariPetrozavodsk Winter 2008. USU Contest3061300

2125Continue the SequencePetrozavodsk Summer 2018. umnik_team Contest353253

2127Determinant of a GraphPetrozavodsk Summer 2018. umnik_team Contest283852

2138The Good, the Bad and the UglyUral School Programming Contest 20191293105

2145Olympiad for EveryoneUral School Programming Contest 2019366364

2158Two progressionsUral School Programming Contest 2021261683

2171Two Progressions 2Ural School Programming Contest 2022341378

2177Vadim and Sudoku: XV-PairsUral School Programming Contest 202352155

2191Piecewise Linear FunctionsICPC Ural Regional Contest Qualifier 202271894
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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