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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem8254017

1001Reverse Root2432916

1005Stone PileUSU Championship 19971441591

1014Product of DigitsUSU Local Contest. 199912571103

1020RopeAutumn School Contest 200012516104

1025Democracy in DangerAutumn School Contest 20001861270

1044Lucky Tickets. Easy!USU Championship 200010771119

1068Sum2961240

1079MaximumWinter Mathematical Festival Varna 200110254112

1082Gaby IvanushkaSpring School Contest 20019724117

1083Factorials!!!Spring School Contest 20011574873

1086CryptographySpring School Contest 200110014114

1149Sinus Dances663764

1197Lonesome KnightSpring School Contest 20021397430

12091, 10, 100, 1000...Autumn School Contest 20021086339

1264WorkdaysAutumn School Contest 20031682026

1293EniyaSpring School Contest 20042418918

1313Some Words about SportUral Championship 2004. Round 11133439

1319HotelUral Championship 2004. Round 21045042

1409Two GangstersAutumn School Contest 20052321719

1545HieroglyphsUral Championship 2007672857

1563BayanUSU Championship 2007580763

1585PenguinsNEERC 2007 Eastern Subregional825144

1638BookwormUSU Championship 2008424177

1877Bicycle CodesUral Regional School Programming Contest 20111079821

2001Mathematicians and BerriesUral Regional School Programming Contest 2013657925

2012About Grisha N.NEERC 2014 Eastern Subregional737719

2023Donald is a postmanNEERC 2014 Eastern Subregional372137

2056ScholarshipUral Championship 2015194762

2066Simple ExpressionUral Regional School Programming Contest 2015349431